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Series 1900 Compact Low Differential Pressure Switches Wholesaler

1900 Dwyer Series Compact Low Differential Pressure Switches

Minimum Order Quantity	1 Number
Model Number	1900
Frequency Range	0.07 to 20″ w.c.
Weight	1lb. 4.5 oz. (581 g)
Brand	Dwyer USA
Electrical Rating	15 A @ 120-480 VAC (~), 60 Hz
Usage/Application	Air Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
Agency Approvals	CE,UL,CSA,FM
Pollution Degree	2
Process Connections	1/8″ female NPT
Repeatability	+-3%

1900 Dwyer Series Compact Low Differential Pressure Switches For air and non-combustible compatible gases, Series 1900 switches have set points from 0.07 to 20″ w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure and prevents tampering. UL, CE and CSA listed, and FM approved. Dwyer 1900 Series Offers

Features:

Oversized check valves for smooth controlled operation
Mash proof vent valve (no needle valve)
Patented non-oil based lubricants used on all moving parts
Dual O-rings on all pistons to ensure zero leakage

Applications:

Air conditioning refrigeration coil icing detection; defrost cycle initiation
Clogged filter detection
Variable air volume controller

1900-00 Dwyer Series Compact Low Differential Pressure Switch Range 0.07-0.15

Minimum Order Quantity	1 Number
Model Number	1900-00
Brand	Dwyer USA
Frequency Range	0.07-0.15″ W.C
Usage/Application	Variable Air Volume Controller,Clogged Filter Detection
Product Weight	1lb. 4.5 oz. (581 g)
Electrical Rating	15 A @ 120-480 VAC (~),60 Hz
Agency Approvals	CE,UL,CSA,FM
Pollution Degree	2
Process Connections	1/8″ female NPT
Repeatability	+-3%

1900-00 Dwyer Series Compact Low Differential Pressure Switch Range 0.07-0.15″ Most Popular SERIES 1900 Combines Advanced Design and Precision Construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. Series 1900 switches have set points from 0.07 to 20″ w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering.

Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.
Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

1900-0 Dwyer Series Compact Low Differential Pressure Switch Range 0.15-0.55

Minimum Order Quantity	1 Number
Model Number	1900-0
Brand	Dwyer USA
Frequency Range	0.15-0.55″ W.C
Usage/Application	Air Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
Power/Voltage	120-277 VAC
Pollution Degree	2
Weight	1lb. 4.5 oz. (581 g)
Agency Approvals	CE,UL,CSA,FM
Process Connections	1/8″ female NPT
Repeatability	+-3%
Altitude Limit	6560 ft (2000 m) max
Humidity Limit	80% RH (non-condensing)

1900-0 Dwyer Series Compact Low Differential Pressure Switch Range 0.15-0.55 The Dwyer 1910-0 Compact Low Differential Pressure Switch combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. For air and non-combustible compatible gases, 19100 switches have set points from 0.15 – 0.55″ w.c.. Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering. UL, CE and CSA listed, and FM approved.

Flame-proof ATEX enclosure protects the device in hazardous areas
Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
Range screw protected inside switch enclosure prevents tampering
No power to operate DPDT switch means no additional wiring or conduit reduces material and installation labor costs
Easy access for modifying set point simplifies adjustment
Both control contacts activate at the same time eliminating system issues where lead switch activities preventing the lagging switch from sending a signal

1900-1 Dwyer Series Compact Low Differential Pressure Switch Range 0.40-1.6″ W.C

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
IP Rating	0.40-1.6″ W.C
Model Number	1900-1
Power/Voltage	120-277 VAC
Weight	1lb. 4.5 oz. (581 g)
Repeatability	+-3%

1900-1 Dwyer Series Compact Low Differential Pressure Switch Range 0.40-1.6″ W.C Most popular SERIES 1900 combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. Series 1900 switches have set points from 0.07 to 20″ w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering.

Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.
Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

1900-5 Dwyer Series Compact Low Differential Pressure Switch Range 1.40-5.5

Minimum Order Quantity	1 Number
Model Number	1900-5
Brand	Dwyer USA
Frequency Range	1.40-5.5″ W.C
Usage/Application	Air Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
Power/Voltage	120-277 VAC
Product Weight	1lb. 4.5 oz. (581 g)
Repeatability	+-3%
Process Connections	1/8″ female NPT
Pollution Degree	2

1900-5 Dwyer Series Compact Low Differential Pressure Switch Range 1.40-5.5″ Most popular SERIES 1900 combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. Series 1900 switches have set points from 0.07 to 20″ w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering.

Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.
Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

1900-10 Dwyer Series Compact Low Differential Pressure Switch Range 3.0-11.75

Minimum Order Quantity	1 Number
Model Number	1900-10
Brand	Dwyer USA
Frequency Range	3.0-11.75″ W.C
Usage/Application	Air Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
Product Weight	1lb. 4.5 oz. (581 g)
Agency Approvals	CE,UL,CSA,FM
Pollution Degree	2
Process Connections	1/8″ female NPT

1900-10 Dwyer Series Compact Low Differential Pressure Switch Range 3.0-11.75 Most popular Series 1900 combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. Series 1900 switches have set points from 0.07 to 20″ w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering.

Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.
Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

1920-10 Dwyer Series Compact Low Differential Pressure Switch Range 4.0-20.0

Minimum Order Quantity	1 Number
Model Number	1920-10
Brand	Dwyer USA
Frequency Range	4.0-20.0″ W.C
Power	120-277 VAC
Usage/Application	Air Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
Product Weight	1lb. 4.5 oz. (581 g)
Process Connections	1/8″ female NPT
Repeatability	+-3%
Agency Approvals	CE,UL,CSA,FM

1920-10 Dwyer Series Compact Low Differential Pressure Switch Range 4.0-20.0 Most popular SERIES 1900 combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. Series 1900 switches have set points from 0.07 to 20″ w.c. (1.8 to 508 mm). Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering.

Compact size and repeatability, provides a high-value switch for many industrial and OEM applications.
Range screw protected inside enclosure provides simplifies making adjustments but prevents tampering.

1910-0 Dwyer Series Compact Low Differential Pressure Switch Range 0.15-0.55

Minimum Order Quantity	1 Number
Model Number	1910-0
Brand	Dwyer USA
Frequency Range	0.15-0.55″ W.C
Power	120-277 VAC
Usage/Application	Air Conditioning Refrigeration Coil Icing Detection; Defrost Cycle Initiation
Weight	1lb. 4.5 oz. (581 g)
Agency Approvals	CE,UL,CSA,FM
Pollution Degree	2
Process Connections	1/8″ female NPT
Repeatability	+-3%

1910-0 Dwyer Series Compact Low Differential Pressure Switch Range 0.15-0.55 The Dwyer 1910-0 Compact Low Differential Pressure Switch combines advanced design and precision construction to make these switches able to perform many of the tasks of larger, costlier units. Designed for air conditioning service, they also serve many fluidics, refrigeration, oven and dryer applications. For air and non-combustible compatible gases, 19100 switches have set points from 0.15 – 0.55″ w.c.. Set point adjustment is easy with range screw located inside conduit enclosure. Internal location helps prevent tampering. UL, CE and CSA listed, and FM approved.

Flame-proof ATEX enclosure protects the device in hazardous areas
Compact size and repeatability, provides a high-value switch for many industrial and OEM applications
Range screw protected inside switch enclosure prevents tampering
No power to operate DPDT switch means no additional wiring or conduit reduces material and installation labor costs
Easy access for modifying set point simplifies adjustment
Both control contacts activate at the same time eliminating system issues where lead switch activities preventing the lagging switch from sending a signal

Static Pressure Tips & Accessories Dwyer Instruments

Dps Duct Kit

Country of Origin	Made in India
Color	GRAY
Part Number	DPS Differential Air Pressure KIt
Weight	56 G
Material	Plastic/PVC
Special Feature	Unbreakable

DPS Duct Kit

Dwyer Differential pressure Transmitter For Air (DPTA) Accessories.

Duct Kit, Including 2M Silicone Hose And 2 Joining Pipes DPSJ With Screws.

Static Pressure Tip

Minimum Order Quantity	100 Unit
Moulded Parts Type	Static Pressure Tip
Color	White
Material	Plastic
Brand	ENVIRO TECH INDUSTRIAL PRODUCTS
Packaging Type	100 NOS
Type	Static Pressure Tip
Usage/Application	Differential Pressure Switch
Weight	56 G
Country of Origin	Made in India

Static Pressure Tip

These Sensors Are For Use With Manometers, Magnehelic® Gages, Differential Pressure Switches and Other Controllers to Pick Up Or Sense Static Pressure Drop Across Air Filters And Cooling Coils, Blower Input And Discharge Pressures, etc.

Grey Static Pressure Tip

Material	ABS
Country of Origin	Made in India
Application	Chemical,Laboratory,Industrial
Special Feature	Unbreakable
Usage/Application	Differential Pressure Switch
Weight	56 G

Grey Static Pressure Tip

Our Company Has Created a Niche in The Field Of Offering Static Pressure Tip.

Dwyer Plastic Static Pressure Tip

Moulded Parts Type	A-480
Color	White
Material	Plastic
Brand	DWYER
Packaging Type	100
Usage/Application	Minihelic II Differential Pressure Gages, Magnesense Differential Pressure Transmitters, DigiMag Dig
Weight	0.800 ounces
Country of Origin	Made in India

Dwyer Plastic Static Pressure Tip

For Use With Dwyer Minihelic II Differential Pressure Gages, Magnesense Differential Pressure Transmitters, DigiMag Digital Differential Pressure and Flow Gages, ADPS/EDPS Differential Pressure Switches, and an array of other Dwyer products.

Specifications For This Item

Brand Name	Dwyer
Item Weight	0.800 ounces
Number of Items	1
Part Number	A-480

Plastic Static Pressure Tip

Material	Plastic
Country of Origin	Made in India
Moulded Parts Type	Static Pressure Tip
Color	Gray
Weight	56 G
Usage/Application	Differential Pressure Switch

Plastic Static Pressure Tip

These Sensors Are For Use With Manometers, Magnehelic Gages, Differential Pressure Switches and Other Controllers to Pick Up Or Sense Static Pressure Drop Across Air Filters And Cooling Coils, Blower Input And Discharge Pressures, etc.

ABS Static Pressure Tip

Material	ABS
Usage/Application	Differential Pressure Switch
Country of Origin	Made in India
Application	Industrial
Item Weight	0.800 ounces
MACK	ENVIRO TECH

Abs Static Pressure Tip
These Sensors Are For Use With Manometers, Magnehelic Gages, Differential Pressure Switches and Other Controllers to Pick Up Or Sense Static Pressure Drop Across Air Filters And Cooling Coils, Blower Input And Discharge Pressures, etc.

A-480 DWYER Plastic Static Pressure Tip

Brand	Dwyer
Wetted Parts	Plastic
Color	White
Application	Industrial, Laboratory
Model	A – 480

DPS Differential Air Pressure Kit

Minimum Order Quantity	100 Piece
Color	GRAY
Packaging Type	100
Part Number	DPS Differential Air Pressure KIt
Quantity Per Pack	100
Warranty	YAS
Weight	56 G
Usage/Application	Differential Pressure Switch
I Deal In	New Only
Material	Plastic
Brand	ENVIRO TECH INDUSTRIAL PRODUCTS
Country of Origin	Made in India

DPS Differential Air Pressure KIt

Dwyer Differential pressure Transmitter For Air (DPTA) Accessories.

Duct Kit, Including 2M Silicone Hose And 2 Joining Pipes DPSJ With Screws.

Duct Fixing Kit

Minimum Order Quantity	100 Unit
Material	Plastic
Usage/Application	Differential Pressure Switch
Brand	ENVIRO TECH INDUSTRIAL PRODUCTS
Design	Standard
Packaging Type	1
Color	GRAY
Country of Origin	Made in India

Duct Fixing Kit

Duct Fixing Kit ETIP 200 • ETIP 200 Includes 2 Plastic Tubes With Integrated Mounting Plate, 2 Metres PVC Hose And 4 Screws.

Duct Connection Set

Minimum Order Quantity	500 Unit
Brand	ENVIRO TECH INDUSTRIAL PRODUCTS
Usage/Application	Differential Pressure Switch
Model Name/Number	ENVIRO TECH INDUSTRIAL PRODUCTS
Material	Plastic
Weight	56 G
Warranty	1 YERS
Product Type	Duct Connection Set
Place Of Origin	DELHI

Duct Connection Set

Duct Connection Set Comprising Two Plastic Pitot Tubes, Fixing Screws And 2 Metres of PVC Tubing, Suitable For 930.. & PTH-3202

Weight – 56 g

Series 1620 Single and Dual Pressure Switch Wholesaler

Dwyer 1620 Series Single and Dual Pressure Switches

Minimum Order Quantity	1 Number
Media Type	Gas, Air
Pressure Range	.15-1.5″ w.c
Model Number	1620
Brand	Dwyer USA
Usage/Application	Air And Non-combustible, Compatible Gases
Temperature Limits	-30 to 130 deg F ( -34.4 to 54.4 deg C)
Pressure Limits	Max. 50 in. w.c. (12.44 kPa) continuous, 2 psig (13.79 kPa) surge
Repeatability	+-1%
Process Connections	1/8″ female NPT

Dwyer 1620 Series Single and Dual Pressure Switches High Reliability, Repetitive Accuracy within ±1% On the Series 1620 Single and Dual Pressure Switch, our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model 1626 and 1627 differential pressure switches are identical in design and construction except that Model 1626 has a single electric switch and Model 1627 has dual electric switches. Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Both units have diaphragm sealed motion take outs providing maximum protection against leakage.

Caution:

For Use Only With Air Or Compatible Gases.

Product Applications:

Damper positioning
Duct air control

Features:

Up to 3900 readings can be saved
Entire memory can be read out in only 10 seconds
Watertight housing (IP65)
ComSoft 3 Basic Windows-compatible software facilitates graphs and tables, prints data, smoothes measurement curves, targeted value observation using crosshair function as well as logger programming and setting of limit values
Data transfer via serial interface

Dwyer 1627-1 Series 1620 Single and Dual Pressure Switch Range – .15-1.5″ w.c.

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	Screw Terminals
Model Number	1627-1 Series1620
Pressure Range	.15-1.5″ W.C.
Weight	3 lb 11.8 oz
Electrical Rating	15A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
Usage/Application	Damper Positioning
Temperature Limits	-30 to 130 deg F
Repeatability	+-1%
Agency Approvals	CE

Dwyer 1627-1 Series 1620 Single and Dual Pressure Switch Range – .15-1.5″ w.c. Single and dual pressure switch, range .15-1.5″ w.c., .10 min. deadband, .20 max. deadband, 0.5 adj. diff. between set points.
Series 1620 Dual Pressure Switch, Range .15-1.5″ w.c., .10 min. Deadband, .20 max. Deadband, 0.5 Adj. Diff. Between Set Points High Reliability, Repetitive Accuracy within ±1% Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has dual electric switches.Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Unit have diaphragm sealed motion take outs providing maximum protection against leakage.

Caution:

For Use Only With Air Or Compatible Gases.

Dwyer 1627-10 Series 1620 Single and Dual Pressure Switch Range 2.0-11″ w.c

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	3 screw type, common, normally open and normally closed
Model Number	1627-10 Series 1620
Pressure Range	2.0-11″ W.C
Weight	3 lb 11.8 oz
Electrical Rating	15A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
Usage/Application	Duct Air Control
Temperature Limits	-30 to 130 deg F
Pressure Limits	Max. 50 in. w.c. continuous, 2 psig surge
Switch Type	Two single-pole double throw (SPDT)
Repeatability	+-1%
Process Connections	1/8″ female NPT
Mounting Orientation	Diaphragm in vertical position
Set Point Adjustment	Screw adjustment
Agency Approvals	CE

Dwyer 1627-10 Series 1620 Single and Dual Pressure Switch Range 2.0-11″ w.c Single and dual pressure switch, range 2.0-11″ w.c., .25 min. deadband, .65 max. deadband, 2.3 adj. diff. between set points.
High Reliability, Repetitive Accuracy within ±1% Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has dual electric switches.Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Unit have diaphragm sealed motion take outs providing maximum protection against leakage.

Caution:

For Use Only With Air Or Compatible Gases.

Dwyer 1627-20 Series 1620 Single and Dual Pressure Switch Range 8.0-24″ w.c

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	Screw Terminals
Model Number	1627-20 Series1620
Pressure Range	8.0-24″ W.C
Weight	3 lb 11.8 oz
Electrical Rating	15A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
Usage/Application	Damper Positioning
Temperature Limits	-30 to 130 deg F
Pressure Limits	Max. 50 in. w.c. continuous, 2 psig surge
Switch Type	Two single-pole double throw (SPDT)
Repeatability	+-1%
Electrical Connections	3 screw type, common, normally open and normally closed
Process Connections	1/8″ female NPT
Mounting Orientation	Diaphragm in vertical position
Set Point Adjustment	Screw adjustment
Agency Approvals	CE

Dwyer 1627-20 Series 1620 Single and Dual Pressure Switch Range 8.0-24″ w.c
Single and dual pressure switch, range 8.0-24″ w.c., .50 min. deadband, 1.20 max. deadband, 5.0 adj. diff. between set points. Series 1620 Single Electric Switch, Range 8.0-24″ w.c., .50 min. Deadband, 1.20 max. Deadband High Reliability, Repetitive Accuracy within ±1% Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has dual electric switches.Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Unit have diaphragm sealed motion take outs providing maximum protection against leakage.

Caution:

For Use Only With Air Or Compatible Gases.

Dwyer 1627-05 Series 16220 Single and Dual Pressure Switch Range .5-6.0

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	Screw Terminals
Model Number	1627-05 Series 1620
Pressure Range	.5-6.0″ W.C
Weight	3 Ib,9.8 oz 1.64 kg
Usage/Application	Duct Air Control
Temperature Limits	-30 to 130 deg F
Process Connections	1/8″ female NPT
Agency Approvals	CE

Dwyer 1627-05 Series 16220 Single and Dual Pressure Switch Range .5-6.0 Single and dual pressure switch, range .5-6.0″ w.c., .15 min. deadband, .35 max. deadband, 1.2 adj. diff. between set points. Series 1620 Single Electric Switch, Range .5-6.0″ w.c., .15 min. Deadband, .35 max. Deadband High Reliability, Repetitive Accuracy within ±1% Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has dual electric switches.Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Unit have diaphragm sealed motion take outs providing maximum protection against leakage.

Dwyer 1626-1 Series 1620 Single and Dual Pressure Switch Range – .15-1.5″ w.c.

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	Screw Terminals
Model Number	1626-1
Application	Damper Positioning
Weight	1.64 kg
Electrical Rating	15 A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC,1/4 HP @ 250 VAC, 60 Hz
Temperature Limits	-30 to 130 deg F ( -34.4 to 54.4 deg C)
Pressure Limits	Max. 50 in. w.c. (12.44 kPa) continuous, 2 psig (13.79 kPa) surge
Repeatability	+-1%
Process Connections	1/8″ female NPT

Dwyer 1626-1 Series 1620 Single and Dual Pressure Switch Range – .15-1.5″ w.c. Single and dual pressure switch, range .15-1.5″ w.c., .10 min. deadband, .20 max. deadband, 0.5 adj. diff. between set points. The Dwyer 1626-1 Single and Dual Pressure Switch has a range of .15-1.5″ w.c., 10 min. deadband, 20 max. deadband, and 0.5 adj. diff. between set points. Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model 1626 and 1627 differential pressure switches are identical in design and construction except that Model 1626 has a single electric switch and Model 1627 has dual electric switches. Model 1627 can therefore provide dual control when required. It can be set to open or close two independent electrical circuits, each preset for its own actuation pressure. Both units have diaphragm sealed motion take outs providing maximum protection against leakage.

Caution:

For Use Only With Air Or Compatible Gases.

Product Applications:

Damper positioning
Duct air control

Features:

Up to 3900 readings can be saved
Entire memory can be read out in only 10 seconds
Watertight housing (IP65)
ComSoft 3 Basic Windows-compatible software facilitates graphs and tables, prints data, smoothes measurement curves, targeted value observation using crosshair function as well as logger programming and setting of limit values
Data transfer via serial interface

Dwyer 1626-10 Series 1620 Single and Dual Pressure Switch Range 2.0-11″ w.c

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	Screw Terminals
Model Number	1626-10
Application	Damper Positioning
Weight	3 lb 9.8 oz
Electrical Rating	15A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
Temperature Limits	-30 to 130 deg F
Repeatability	+-1%
Process Connections	1/8″ female NPT

Dwyer 1626-10 Series 1620 Single and Dual Pressure Switch Range 2.0-11″ w.c Single and dual pressure switch, range 2.0-11″ w.c., .25 min. deadband, .65 max. deadband, 2.3 adj. diff. between set points. Series 1620 Single Electric Switch, Range 2.0-11″ w.c., .25 min. Deadband, .65 max. Deadband High Reliability, Repetitive Accuracy within ±1% Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has a single electric switch.

Caution:

For Use Only With Air Or Compatible Gases.

Dwyer 1626-20 Series 1620 Single and Dual Pressure Switch Range 8.0-24″ w.c

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	Screw Terminals
Model Number	1626-20
Application	Duct Air Control
Weight	3 lb 9.8 oz

Dwyer 1626-20 Series 1620 Single and Dual Pressure Switch Range 8.0-24″ w.c Single and dual pressure switch, range 8.0-24″ w.c., .50 min. deadband, 1.20 max. deadband, 5.0 adj. diff. between set points. Series 1620 Single Electric Switch, Range 8.0-24″ w.c., .50 min. Deadband, 1.20 max. Deadband High Reliability, Repetitive Accuracy within ±1% Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has a single electric switch.

Caution:

For Use Only With Air Or Compatible Gases.

Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0″ w.c

Minimum Order Quantity	1 Number
Brand	Dwyer USA
Media Type	Gas
Electrical Connection	Screw Terminals
Model Number	1626-05
Application	Damper Positioning
Weight	3 Ib, 9.8 oz 1.64 kg
Electrical Rating	15A @ 120-480 VAC, 60 Hz. Resistive, 1/8 HP @ 125 VAC, 1/4 HP @ 250 VAC, 60 Hz
Temperature Limits	-30 to 130 deg F
Repeatability	+-1%
Agency Approvals	CE

Dwyer 1626-05 Series 1620 Single and Dual Pressure Switch Range .5-6.0″ w.c Single and dual pressure switch, range .5-6.0″ w.c., .15 min. deadband, .35 max. deadband, 1.2 adj. diff. between set points. Series 1620 Single Electric Switch, Range .5-6.0″ w.c., .15 min. Deadband, .35 max. Deadband High Reliability, Repetitive Accuracy within ±1% Our old faithful switch design is still best where highest precision combined with diaphragm sealed leak proof construction and mounting simplicity are required. Model differential pressure switches are identical in design and construction has a single electric switch.

Caution:

For Use Only With Air Or Compatible Gases.

Series RHP Humidity Temperature Transmitter Wholesaler

RHP-2D10 DWYER Humidity Temperature Transmitter

Minimum Order Quantity	12 Number
Model Name/Number	RHP-2D10
Brand	Dwyer USA
Voltage	10~35 VDC
Accuracy	2%
Usage/Application	Industrial
Product Weight	8.24 oz Gross Weight:1 lb
Protection Type	RHP-2D10 DWYER Humidity Temperature Transmitter
Part Type	RHP-2D10 DWYER Humidity Temperature Transmitter
Size	H x W x D:4 in x 4.4 in x 11.75 in
Item	RHP-2D10 DWYER Humidity Temperature Transmitter
Precautions For Use	Air Economizers,Outdoor Temperature and Relative Humidity Reference,Pool Room Humidity Monitoring
Sensor Output	4~20 mA
Humidity	0 to 100% RH
Packaging Type	1 NOS
Country of Origin	Made in India

RHP-2D10 DWYER Humidity Temperature Transmitter

Overview

Dwyer Instruments

Humidity Sensors, RHP Series

Item# RHP-2D10 – Duct Mount Humid- Ity Transmitter Wtih 2% Sensor And 4-20 Ma Output

RHP Series Information

The Series RHP Temperature and Humidity Transmitter Combine the Voltage or Current Humidity Transmitter output with a passive Temperature Thermistor or RTD output. Featuring Polymer Capacitance Humidity Sensors, Models are available in 2%, 3% or 5% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD Display.

Product Applications

Air Economizers
Outdoor Temperature and Relative Humidity Reference
Pool Room Humidity Monitoring

Specifications

Item Number: RHP-2D10
Brand:Dwyer Instruments
Item Category:HVAC Sensors
Subcategory:Humidity Sensors
Series:RHP
Application:Duct
Input:10~35 VDC
Output:4~20 mA
Display:None
Humidity Range:0 to 100% RH
Temperature Sensor:No
Approvals:CE
Size:H x W x D:4 in x 4.4 in x 11.75 in
Net Weight:8.24 oz
Gross Weight:1 lb

RHP-2D1B DWYER Humidity Temperature Transmitter

Minimum Order Quantity	12 Number
Model Name/Number	RHP-2D1B
Brand	DWYER USA
Voltage	4-20 mA
Accuracy	2%
Usage/Application	Industrial
Warranty	1 YERS
Color	WHITE
Item	RHP-2D1B DWYER Humidity Temperature Transmitter

RHP-2D1B DWYER Humidity Temperature Transmitter

RHP-2D1B | Dwyer Instruments | Humidity

Relative Humidity, Passive Temperature Sensor Transmitter, 2%, Duct Mount with Plastic Hydrophobic Filter, 4-20 mA RH Output, 10K @ 25°C Thermistor Type II, No Options

Manufacturer:Dwyer Instruments
MPN:RHP-2D1B
SKU:RHP-2D1B

FAMILY DESCRIPTION

The Series RHP Temperature and Humidity Transmitter Combine The Voltage or Current Humidity Transmitter Output With a Passive Temperature Thermistor or RTD Output.The Polymer Capacitance Humidity Sensor is Not Affected By Condensation,Fog, High Humidity,or Contaminants.The Humidity Sensors Are Available With 2% or 3% accuracies.Duct Mounted Transmitters Are Available With an Optional Two-Line Alpha Numeric LCD Display.Application Note: For Duct Mount Installations,The Sintered Filter Option Should Be Ordered For Applications Where The Humidity Transmitter Is Mounted In The Supply Air Duct After The Fan And Cooling Coils.

ENVIRO TECH Description – 2% DUCT RH/TEMP XMITER 4-20MA 10K II

Manufacturer – Dwyer Instruments

PRODUCT APPLICATIONS

Air Economizers
Outdoor Temperature and Relative Humidity Reference
Pool Room Humidity Monitoring

PRODUCT HIGHLIGHTS

Duct Mount
2% RH/Temperature Transmitter
4-20 mA RH Output
10K at 25 C Thermistor Temperature Output

PRODUCT FAMILY FEATURES

Robust Capacitance Humidity Sensor
Models With LCD Display
Interchangeable Filter And Replaceable Sensor Options

RHP-3D11 DWYER Humidity Temperature Transmitter

Minimum Order Quantity	12 No
Model Name/Number	RHP-3D11
Brand	DWYER USA
Voltage	0-5/10V
Accuracy	+-3%
Usage/Application	Industrial
Warranty	1 YEAR
Product Weight	Duct mount: .616 lb (.3 kg); OSA: 1 lb (.45 kg).
Rated Supply Voltage	0-5/10V
Response Time	15 seconds.

RHP-3D11 DWYER Humidity Temperature Transmitter

The Series RHP Temperature and Humidity Transmitter combine the Voltage or current Humidity Transmitter output with a passive temperature thermistor or RTD output. The polymer capacitance humidity sensor is not affected by condensation, fog, high humidity, or contaminants. The humidity sensors are available with 2% or 3% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD display. Application Note: For duct mount installations, the sintered filter option should be ordered for applications where the Humidity Transmitter is mounted in the supply air duct after the fan and cooling coils.
Availability: Item ships in about Ships in 4-6 weeks
Product Highlights

Duct mount
3% RH/temperature transmitter
4-20 mA RH output
4-20 mA temperature output

OTHER CONFIGURATIONS AVAILABLE
PRODUCT SPECIFICATIONS

Relative Humidity Range: 0 to 100% RH.
Temperature Range: -40 to 140°F (-40 to 60°C).
Accuracy, RH: RHP-2XXX ±2% 10-90% RH @ 25°C; RHP-3XXX ±3% 20-80% RH @ 25°C; RHP-5XXX ±5% 20-80% RH @ 25°C.
Accuracy, Thermistor Temp Sensor: ±0.2°C @ 25°C (±0.36°F @ 77°F).
Accuracy, RTD Temp Sensor: DIN Class B; ±0.3°C @ 0°C (±0.54°F @ 32°F).
Hysteresis: ±1%.
Repeatability: ±0.1% typical.
Temperature Limits: -40 to 140°F (-40 to 60°C).
Storage Temperature: -40 to 176°F (-40 to 80°C).
Compensated Temperature Range: -4 to 140°F (-20 to 60°C).
4-20 mA Loop Powered Models: Power Requirements: 10-35 VDC. Output Signal: 4-20 mA.
0-5/10V Output Models: Power Requirements: 15-35 VDC or 15-29 VAC. Output Signal: 0-10V @ 5 mA max.
Response Time: 15 seconds.
Electrical Connections: Removable screw terminal block.
Conduit Connection: Duct Mount: 1/2″ NPS; OSA: 1/2″ (22.3 mm).
Drift: <1% RH/year.
RH Sensor: Capacitance polymer.
Temperature Sensor:

Types 1, 2, 3: Solid state band gap;
Curves A,B,C; Thermistor;
Curves D,E; Platinum RTD DIN 385. (See R-T Lookup Table).

Enclosure: Duct Mount: PBT; OSA: Polycarbonate.
Enclosure Rating: NEMA 4X (IP65) for OSA mount only.
Display: Duct Mount only, Optional 2-line alpha numeric, 8 characters/line.
Display Resolution: RH: 0.1%; 0.1°F (0.1°C).

RHP-3S22 DWYER Humidity Temperature Transmitter

Minimum Order Quantity	12 No
Usage/Application	For Outdoor Temperature and Relative Humidity Reference, Pool Room Humidity Monitoring
Model Name/Number	RHP-3S22
Brand	DWYER USA
Voltage	15 – 35 VDC or 15 – 29 VAC
Accuracy	3%
Warranty	YAS
Output Type	0 – 10 V (RH); 0 – 10 V (Temperature)
Size	5-1/8″ x 2-1/4″ x 6-25/32″

RHP-3S22 DWYER Humidity Temperature Transmitter

RHP-3S22 – DWYER HUMIDITY/TEMPERATURE TRANSMITTER, OUTSIDE AIR WITH SINTERED FILTER, 0-10V RH & TEMP

DESCRIPTION

The Series RHP Temperature and Humidity Transmitter combine the Voltage or Current Humidity Transmitter output with a Passive Temperature Thermistor or RTD output. The polymer capacitance Humidity Sensor is Not Affected by Condensation, Fog,High Humidity, or Contaminants.

• Housing Design – Outside Air With Sintered Filter

PRODUCTS INFORMATION

MANUFACTURER:Dwyer
PART NUMBER:RHP-3S22
SHORT DESCRIPTION:RHP-3S22 – Humidity/Temperature Transmitter, 3%, Outside Air with Sintered Filter, 0-10V RH and Temperature Output
PRODUCT SERIES:Dwyer RHP Series Humidity/Temperature Transmitter
TEMPERATURE TYPE:Humidity/Temperature Sensors
SENSOR TYPE:Outdoor Sensor
ACCURACY:3%
RELATIVE HUMIDITY RANGE:0 to 100%
ACCURACY (TEMP):+/-0.2°C at 25°C
CONNECTION:Conduit Connection: 1/2″ NPS; Electrical Connection: Removable Screw Terminal Block
OUTPUT(S):0 – 10 V (RH); 0 – 10 V (Temperature)
VOLTAGE:15 – 35 VDC or 15 – 29 VAC
MAX TEMPERATURE:-40 to 140
CONSTRUCTION:Polycarbonate Housing
HOUSING TYPE:RHP Series OSA w/Sintered Filter
STANDARDS/APPROVALS:CE Approved
DIMENSIONS:5-1/8″ x 2-1/4″ x 6-25/32″
ADDITIONAL PRODUCTS OR REQUIREMENTS:Related Items: A-452, A-453, RHRS
USED WITH:Air Handling Economizers
APPLICATIONS:For Outdoor Temperature and Relative Humidity Reference, Pool Room Humidity Monitoring

RHP-2D22 DWYER Humidity Temperature Transmitter

Minimum Order Quantity	12 No
Usage/Application	For Outdoor Temperature and Relative Humidity Reference, Pool Room Humidity Monitoring
Model Name/Number	RHP-2D22
Brand	DWYER USA
Voltage	15 – 35 VDC or 15 – 29 VAC
Accuracy	2%
Warranty	YAS
Output Type	0 – 10 V (RH); 0 – 10 V (Temperature)
Size	3-7/16″ x 11.59″

RHP-2D22 DWYER Humidity Temperature Transmitter

RHP-2D22 – DWYER HUMIDITY/TEMPERATURE TRANSMITTER, OUTSIDE AIR WITH SINTERED FILTER, 0-10V RH & TEMP

DESCRIPTION

The Series RHP Temperature and Humidity Transmitter Combine The Voltage or Current Humidity Transmitter Output With a Passive Temperature Thermistor or RTD Output. The polymer capacitance Humidity Sensor is Not Affected by Condensation, Fog,High Humidity, or Contaminants.
• Housing Design – Outside Air With Sintered Filter

PRODUCTS INFORMATION

MANUFACTURER:Dwyer
PART NUMBER:RHP-2D22
SHORT DESCRIPTION:RHP-2D22 – Humidity/Temperature Transmitter, 3%, Outside Air with Sintered Filter, 0-10V RH and Temperature Output
PRODUCT SERIES:Dwyer RHP Series Humidity/Temperature Transmitter
TEMPERATURE TYPE:Humidity/Temperature Sensors
SENSOR TYPE:Outdoor Sensor
ACCURACY:2%
RELATIVE HUMIDITY RANGE:0 to 100%
ACCURACY (TEMP):+/-0.2°C at 25°C
CONNECTION:Conduit Connection: 1/2″ NPS; Electrical Connection: Removable Screw Terminal Block
OUTPUT(S):0 – 10 V (RH); 0 – 10 V (Temperature)
VOLTAGE:15 – 35 VDC or 15 – 29 VAC
MAX TEMPERATURE:-40 to 140
CONSTRUCTION:PBT Housing
HOUSING TYPE:RHP Series Duct Mount w/Membrane Filter
STANDARDS/APPROVALS:CE Approved
DIMENSIONS:3-7/16″ x 11.59″
ADDITIONAL PRODUCTS OR REQUIREMENTS:Related Items: A-452, A-453, RHRS
USED WITH:Air Handling Economizers
APPLICATIONS:For Outdoor Temperature and Relative Humidity Reference, Pool Room Humidity Monitoring

RHP-3O22 DWYER Humidity Temperature Transmitter

Minimum Order Quantity	12 No
Usage/Application	For Outdoor Temperature and Relative Humidity Reference, Pool Room Humidity Monitoring
Model Name/Number	RHP-3O22
Brand	DWYER USA
Voltage	15 – 35 VDC or 15 – 29 VAC
Accuracy	3%
Warranty	YAS
Temperature Range	-40 to 140 DegreeF
Output Type	0 – 10 V (RH), 0 – 10 V (Temperature)
Part Type	DWYER Humidity Temperature Transmitter
Size	5-1/8″ x 2-15/64″ x 6-25/32″
Item	NEW
Temp Range	-40 to 140 DegreeF
Humidity	0 – 100%
Packaging Type	1

RHP-3O22 DWYER Humidity Temperature Transmitter

RHP-3O22 – DWYER HUMIDITY/TEMPERATURE TRANSMITTER, 3%, OSA (OUTSIDE AIR)

DESCRIPTION

The Series RHP Temperature and Humidity Transmitter Combine The Voltage or Current Humidity Transmitter Output With a Passive Temperature Thermistor or RTD output. The Polymer Capacitance Humidity Sensor is Not Affected By Condensation, Fog, High Humidity, Or Contaminants.
• Housing Design – Outside Air

PRODUCTS INFORMATION

MANUFACTURER:Dwyer
PART NUMBER:RHP-3O22
SHORT DESCRIPTION:RHP-3O22 – Humidity/Temperature Transmitter, 3%, OSA (Outside Air), 0-10V RH and 0-10V Temperature Output
PRODUCT SERIES:Dwyer RHP Series Humidity/Temperature Transmitter
TEMPERATURE TYPE:Humidity/Temperature Sensors
ACCURACY:3%
RELATIVE HUMIDITY RANGE:0 – 100%
ACCURACY (TEMP):+/-0.2°C at 25°C
CONNECTION:Electrical Connection: Removable Screw Terminal Block, Conduit Connection: 1/2″
OUTPUT(S):0 – 10 V (RH), 0 – 10 V (Temperature)
VOLTAGE:15 – 35 VDC or 15 – 29 VAC
MAX TEMPERATURE:-40 to 140°F
CONSTRUCTION:Polycarbonate
MOUNTING OPTIONS:OSA (Outside Air)
HOUSING TYPE:RHP Series OSA (Outside Air)
STANDARDS/APPROVALS:CE Approved
DIMENSIONS:5-1/8″ x 2-15/64″ x 6-25/32″
ADDITIONAL PRODUCTS OR REQUIREMENTS:Related Items: A-452, A-453, RHRS
APPLICATIONS:For Air Economizers, Outdoor Temperature and Relative Humidity Reference, Pool Room Humidity Monitoring

DWYER Series RHP Humidity Temperature Transmitter

Minimum Order Quantity	12 No
Model Name/Number	DWYER Series RHP
Brand	DWYER USA
Accuracy	2%, 3% or 5%
Usage/Application	Industrial
Warranty	YAS
Part Type	DWYER Series RHP
Item	NEW
Packaging Type	1

Series RHP Humidity/Temperature Transmitter

Passive Temperature Outputs, Sintered Filter Options

The Series RHP Temperature and Humidity Transmitter combine the voltage or current humidity transmitter output with a passive temperature thermistor or RTD output. Featuring polymer capacitance humidity sensors, models are available in 2%, 3% or 5% accuracies. Duct mounted transmitters are available with an optional two-line alpha numeric LCD display.

Product Applications

Air Economizers,Outdoor Temperature and Relative Humidity Reference,Pool Room Humidity Monitoring

Model Description

RHP-2D10:Duct mount 2% RH transmitter with 4-20 mA RH output.
RHP-2D11:Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 4-20 mA temperature output.
RHP-2D11-LCD:Duct mount 2% RH/temperature transmitter, 4-20 mA RH output and 4-20 mA temperature output, with LCD.
RHP-2D1A:Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 10K Curve A passive temperature output.
RHP-2D1B:Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 10K @ 25°C thermistor temperature output.
RHP-2D1D:Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 100 Ohm RTD Curve D passive temperature output.
RHP-2D1E:Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 1K Ohm RTD DIN 385 temperature output.
RHP-2D1F:Duct mount 2% RH/temperature transmitter with 4-20 mA RH output and 20K NTC thermistor temperature output.
RHP-2D20:Duct mount 2% RH transmitter with 0-10 VDC RH output.
RHP-2D22:Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 0-10 VDC temperature output.
RHP-2D22-LCD:Duct mount 2% RH/temperature transmitter, 0-10 VDC RH output and 0-10 VDC temperature output, with LCD.
RHP-2D2A:Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 10K Curve A passive temperature output.
RHP-2D2B:Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 10K @ 25°C thermistor temperature output.
RHP-2D2D:Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 100 Ohm RTD Curve D passive temperature output.
RHP-2D2E:Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 1K Ohm RTD DIN 385 temperature output.
RHP-2D2F:Duct mount 2% RH/temperature transmitter with 0-10 VDC RH output and 20K NTC thermistor temperature output.
RHP-2M11:Sintered filter duct mount humidity/temperature transmitter with 2% sensor, 4 to 20 mA output for humidity and temperature.
RHP-2M22:Sintered filter duct mount humidity/temperature transmitter with 2% sensor, 0 to 10 V output for humidity and temperature.
RHP-2O10:OSA 2% RH transmitter with 4-20 mA RH output.
RHP-2O11:OSA 2% RH/temperature transmitter with 4-20 mA RH output and 4-20 mA temperature output.
RHP-2O1A:OSA mount 2% RH/temperature transmitter with 4-20 mA RH output and 10K type III NTC thermistor temperature output.
RHP-2O1B:OSA mount 2% RH/temperature transmitter with 4-20 mA RH output and 10K type II NTC thermistor temperature output.
RHP-2O1D:OSA mount 2% RH/temperature transmitter with 4-20 mA RH output and Pt100 RTD temperature output.
RHP-2O1E:OSA mount 2% RH/temperature transmitter with 4-20 mA RH output and Pt1000 RTD temperature output.
RHP-2O1F:OSA mount 2% RH/temperature transmitter with 4-20 mA RH output and 20K NTC thermistor temperature output.
RHP-2O20:OSA 2% RH transmitter with 0-10 VDC RH output.

Series 2-5000 Minihelic II Differential Pressure Gage Wholesaler

Series 2-5000 Minihelic II Differential Pressure Gauge

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	Series 2-5000
Model Name/Number	Series 2-5000
Usage/Application	Duct
Connection	New
Housing	Glass Filled Nylon Polycarbonate Lens
Service	Air and Compatible Gases
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection
Mounting Orientation	Diaphragm in Vertical Position
Weight	6 oz (170.1 g)
Agency Approvals	Meets the technical requirements of EU Directive 2011/65/EU (RoHS II)

Series 2-5000 Minihelic II Differential Pressure
Gage

Combining High Accuracy, Compactness, Dependability, and Low CostCombining clean design, small size and low cost with enough accuracy for all but the most demanding applications our Series 2-5000 Minihelic® II Differential Pressure Gage offers the latest in design features for a dial type differential pressure gage. It is our most compact gage but is easy to read and can safely operate at total pressures up to 30 psig

Product Applications:

Room Positive Pressure Sensing
Local Indication on Filter Status
Face Velocity on Fume Hood
Duct Pressures
Cabinet Air-Purging
Medical Respiratory Equipment
Air Samplers
Electronic Air Cooling Systems
Laminar Flow Hoods

Dwyer 2-5000-25MM Minihelic II Differnntial Pressure Gauge 0 – 25 MM WC

Minimum Order Quantity	12 Number
Brand	Dwyer USA
Measuring Range	0 – 25 MM WC
Model Name/Number	2-5000-25MM
Usage/Application	Duct
Material	Glass Filled Nylon Polycarbonate Lens
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Weight	6 oz (170.1 g)
Dial Size	67 MM

Dwyer 2-5000-25MM Minihelic II Differnntial Pressure Gauge 0-25 MM W.C Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-25mm Minihelic Ii, Differential Pressure Gauge, 0/25mm

Housing is molded from Strong Mineral and Glass Filled Nylon.
Pointer Stops of Molded Rubber Prevent Pointer Over-Travel Without Damage.
Full view lens is Removable and Molded of Tough Acrylic.
Aluminum scale litho-printed black on white, enhances Readability.
Red Tipped Aluminum Pointer, Rigidly Mounted to Helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-50MM Minihelic II Differential Pressure Gauge 0-50 MM WC

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-50 MM WC
Model Name/Number	Dwyer 2-5000-50MM
Usage/Application	Duct
Material	Glass Filled Nylon Polycarbonate Lens
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Weight	6 oz (170.1 g)
Size	67 MM

Dwyer 2-5000-50MM Minihelic II Differnntial Pressure Gauge 0-50 MM w.c Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-50mm Minihelic Ii, Differential Pressure Gauge, 0/50mm

Housing is molded from Strong Mineral and Glass Filled Nylon.
Pointer Stops of Molded Rubber Prevent Pointer Over-Travel Without Damage.
Full view lens is Removable and Molded of Tough Acrylic.
Aluminum scale litho-printed black on white, enhances Readability.
Red Tipped Aluminum Pointer, Rigidly Mounted to Helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-100MM Minihelic II Differential Pressure Gauge 0-100 MM WC

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-100 MM WC
Model Name/Number	Dwyer 2-5000-100MM
Usage/Application	Duct
Material	Glass Filled Nylon Polycarbonate Lens
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Dial Size	67 MM
Pressure Limits	30 psig (2.067 bar) Continuous to Either Pressure Connection
Temperature Limits	20 to 120 deg F (-6.67 to 48.9 deg C)

Dwyer 2-5000-100MM Minihelic II Differnntial Pressure Gauge 0-100 MM w.c Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-100mm Minihelic Ii, Differential Pressure Gauge, 0/100mm

Housing is molded from Strong Mineral and Glass Filled Nylon.
Pointer Stops of Molded Rubber Prevent Pointer Over-Travel Without Damage.
Full view lens is Removable and Molded of Tough Acrylic.
Aluminum scale litho-printed black on white, enhances Readability.
Red Tipped Aluminum Pointer, Rigidly Mounted to Helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-125PA Minihelic II Differential Pressure Gauge 0-125 Pa

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-125 Pa
Model Name/Number	Dwyer 2-5000-125PA
Usage/Application	Industrial
Accuracy	+-5% of FS at 70 deg F (21.1 deg C)
Weight	6 oz (170.1 g)
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection

Dwyer 2-5000-125PA Minihelic II Differential Pressure Gauge 0-125 Pa
Housing is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops Of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-125pa Minihelic Ii, Differential Pressure Gauge, 0/125 Pa

Housing is molded from strong mineral and glass filled nylon.
Pointer stops of molded rubber prevent pointer over-travel without damage.
Full view lens is removable and molded of tough acrylic.
Aluminum scale litho-printed black on white, enhances readability.
Red tipped aluminum pointer, rigidly mounted to helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-250PA Minihelic II Differential Pressure Gauge 0-250 Pa

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-250 Pa
Model Name/Number	Dwyer 2-5000-250PA
Usage/Application	Industrial
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Weight	6 oz (170.1 g)
Dial Size	63 mm
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection

Dwyer 2-5000-250PA Minihelic II Differential Pressure Gauge 0-250 Pa
Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-250pa Minihelic Ii, Differential Pressure Gauge, 0/250 Pa

Housing is molded from strong mineral and glass filled nylon.
Pointer stops of molded rubber prevent pointer over-travel without damage.
Full view lens is removable and molded of tough acrylic.
Aluminum scale litho-printed black on white, enhances readability.
Red tipped aluminum pointer, rigidly mounted to helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-500PA Minihelic II Differential Pressure Gauge 0-500 Pa

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-500 Pa
Model Name/Number	Dwyer 2-5000-500PA
Usage/Application	Industrial
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Temperature	20 to 120 Degree F (-6.67 to 48.9 Deg C)
Weight	6 oz (170.1 g)
Size	63 MM
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection

Dwyer 2-5000-500PA Minihelic II Differential Pressure Gauge 0-500 Pa
Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-500pa Minihelic Ii, Differential Pressure Gauge, 0/500pa

Housing is molded from strong mineral and glass filled nylon.
Pointer stops of molded rubber prevent pointer over-travel without damage.
Full view lens is removable and molded of tough acrylic.
Aluminum scale litho-printed black on white, enhances readability.
Red tipped aluminum pointer, rigidly mounted to helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-1KPA Minihelic II Differential Pressure Gauge 0-1 KPA

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-1 KPA
Model Name/Number	Dwyer 2-5000-1KPA
Usage/Application	Industrial
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Weight	6 oz (170.1 g)
Dial Size	63 MM
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection
Temperature Limits	20 to 120 deg F (-6.67 to 48.9 deg C)
Mounting Orientation	Diaphragm in Vertical Position

Dwyer 2-5000-1KPA Minihelic II Differential Pressure Gauge 0-1 KPA
Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-1kpa Minihelic Ii, Differential Pressure Gauge, 0/1 Kpa

Housing is molded from strong mineral and glass filled nylon.
Pointer stops of molded rubber prevent pointer over-travel without damage.
Full view lens is removable and molded of tough acrylic.
Aluminum scale litho-printed black on white, enhances readability.
Red tipped aluminum pointer, rigidly mounted to helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Dwyer 2-5000-3KPA Minihelic II Differential Pressure Gauge 0-3 KPA

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-3 KPA
Model Name/Number	Dwyer 2-5000-3KPA
Usage/Application	Industrial
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Temperature	20 to 120 DegreeF (-6.67 to 48.9 DegreeC)
Dial Size	63 MM
Mounting	Diaphragm In Vertical Position
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection

Dwyer 2-5000-3KPA Minihelic II Differential Pressure Gauge 0-3 KPA
Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-3kpa Minihelic Ii, Differential Pressure Gauge, 0/3 Kpa

Housing is molded from strong mineral and glass filled nylon.
Pointer stops of molded rubber prevent pointer over-travel without damage.
Full view lens is removable and molded of tough acrylic.
Aluminum scale litho-printed black on white, enhances readability.
Red tipped aluminum pointer, rigidly mounted to helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm

Dwyer 2-5205-5PSI Minihelic II Differential Pressure Gauge 0-5 PSI

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-5 PSI
Model Name/Number	Dwyer 2-5205-5PSI
Usage/Application	Industrial
Accuracy	+-5% of FS at 70 DegreeF (21.1 DegreeC)
Temperature	20 to 120 DegreeF (-6.67 to 48.9 DegreeC)
Weight	6 oz (170.1 g)
Dial Size	63 MM
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection
Temperature Limits	20 to 120 deg F (-6.67 to 48.9 deg C)
Mounting Orientation	Diaphragm in Vertical Position

Dwyer 2-5205-5PSI Minihelic II Differential Pressure Gauge 0-5 PSI
Designed For Panel Mounting in a 2-5/8″ Diameter Hole. Pressure Connections Are Barbed. Dwyer 2-5205 Minihelic II Differential Pressure Gauge
The Dwyer 2-5205 Differential Pressure Gauge has barbed connections and a range of 0-5 psi. Combining clean design , small size and low cost with enough accuracy for all but the most demanding applications our Minihelic® II gauge offers the latest in design Features for a dial type differential pressure gauge. It is our most compact gauge but is easy to read and can safely operate at total pressures up to 30 psig. The Minihelic® II gauge is designed for panel mounting in a single 2-5/8″ diameter hole. Standard pressure connections are barbed fittings for 3/16″ ID tubing; optional 1/8″ male NPT connections are also available. Over-Pressure protection is built into the Minihelic® II gauge by means of a blow-out membrane molded in conjunction with the diaphragm. Accidental over-ranging up to the rated total pressure will not damage the gauge. With removable lens and rear housing, the gauge may be easily serviced at minimum cost. With the housing molded from mineral and glass filled nylon and the lens molded from acrylic, the gauge will withstand rough use and exposure as well as high total pressure. The 5% accuracy and low cost of the Minihelic® II gauge make it well-suited for a wide variety of OEM and user applications. OEM applications include cabinet air purging, medical respiratory therapy equipment, air samplers, laminar flow hoods, and electronic air cooling systems. As an air filter gauge, the Minihelic® II gauge finds many end use applications on large stationary engines, compressors, ventilators, and air handling units. The Minihelic® II gauge is suitable for many of the same applications as the Magnehelic® gauge where the greater accuracy, sensitivity, and higher and lower differential pressure ranges of the Magnehelic® gauge are not required.

Dwyer 2-5000-0 Minihelic II Differential Pressure Gauge 0-0.5 INCH

Minimum Order Quantity	10 Number
Brand	Dwyer USA
Measuring Range	0-0.5 inch
Model Name/Number	Dwyer 2-5000-0
Usage/Application	Industrial
Accuracy	+-5% of FS at 70 deg F (21.1 deg C)
Temperature	20 to 120 DegreeF (-6.67 to 48.9 DegreeC)
Weight	6 oz (170.1 g)
Dial Size	63 MM
Pressure Limits	30 psig (2.067 bar) continuous to either pressure connection

Dwyer 2-5000-0 Minihelic II Differential Pressure Gauge 0-0.5 INCH Housing Is Molded From Strong Mineral And Glass Filled Nylon. Pointer Stops of Molded Rubber Prevent Pointer Over Travel Without Damage.

Dwyer 2-5000-0 Minihelic Ii, Differential Pressure Gauge, 0/0.5

Housing is molded from strong mineral and glass filled nylon.
Pointer stops of molded rubber prevent pointer over-travel without damage.
Full view lens is removable and molded of tough acrylic.
Aluminum scale litho-printed black on white, enhances readability.
Red tipped aluminum pointer, rigidly mounted to helix is easy to see.
Wishbone assembly provides mounting for helix, helix bearings, and pointer shaft.
Jewel bearings provide virtually friction-free helix motion.
Helix is free to rotate in jewel bearings. It aligns with magnetic field of magnet to transmit pressure indications to pointer.
Zero adjustment screw, located behind the removable lens, eliminates tampering.
Range spring calibration clamp fixes live length of spring for proper gauge calibration and is factory set and sealed.
Silicone rubber diaphragm allows accurate response to a broad range of temperatures and at extremely low pressure. Incorporates blow out area for overpressure protection.
Diaphragm support plates of lightweight aluminum on each side of the diaphragm minimize position or attitude sensitivity and help define pressure area.
Flat leaf range spring reacts to pressure on the diaphragm. Live length is adjustable for calibration. Small amplitude of motion minimizes inaccuracies and assures long life.
Low pressure tap connects to rear chamber.
Coil spring link provides a resilient connection between the diaphragm and the range spring.
Ceramic magnet mounted on a molded bracket at the end of the range spring rotates the helix without direct mechanical linkage.
High pressure tap connects with the front chamber through passageway in the plastic case and a sealing ring molded into the edgeof the diaphragm.

Series 251 Wet Differential Pressure Transmitter

Sensocon Series 251-04 Wet Differential Pressure Transmitter

Brand	Sensocon
Accuracy	+/- 0.25% F.S.
Operating Temperature	-40o to 185o F (-40o to 85o C)
Over Pressure	Positive – 2x F.S.; negative – 1x F.S.
Working Pressure	1000 PSI (7MPa)
Stability	0.5% F.S/yr
Response Time	100 ms

The Series 251 wet/wet differential pressure transmitter utilizes a double diaphragm
sensor technology that outperforms standard double sensor products in accuracy,
reliability and static operating pressure. This differential pressure sensing technology
offers 0.25% accuracy with static operating pressures up to 1000 PSI (7 MPa). The
Series 251 features 316 stainless steel construction designed to meet NEMA 4X (IP
65) standards. The transmitter also offers exceptional field flexibility with a 5:1 turn
down and comes standard with a certificate of calibration.

Sensocon Series 251-05 Wet Differential Pressure Transmitter

Brand	Sensocon
Measuring Range	Series 251-05
Model Name/Number	Series 251-05
Usage/Application	Industrial
Connection	New
Model No.	Series 251
Accuracy	+/- 0.25% F.S.
Over Pressure	Positive – 2x F.S.; negative – 1x F.S.
Working Pressure	1000 PSI (7MPa)
Power Supply	12-36 VDC
Response Time	100 ms

Sensocon USA Wet/Wet Differential Pressure Transmitter Series 251-05

The Series 251 wet/wet differential pressure transmitter utilizes a double diaphragm sensor technology that outperforms standard double sensor products in accuracy, reliability and static operating pressure. This differential pressure sensing technology offers 0.25% accuracy with static operating pressures up to 1000 PSI. The Series 251 features 316 stainless steel construction designed to meet NEMA 4X (IP 65) standards. The transmitter also offers exceptional field flexibility with a 5:1 turn down and comes standard with a certificate of calibration.

Media compatibility:
Gas and Liquids compatible with 316SS
Accuracy:
+/- 0.25% F.S.
Over Pressure:
positive – 2x f.S.; negative-1x F.S.
Working Pressure:
1000 PSI (7MPa)
Temperature Limits:
Operating: -40° to 185°F (-40° to 85°C)
Compensated: -4° to 158°F (-20° to 70°C)
Thermal Effect:
+/- 0.028% FS/°F (0.050%FS/°C)
Stability:
+/- 0.5% FS/year
Power Supply:
12-30 VDC
Output Signal:
4-20 mA, 2-wire
Electrical Connetction:
mini DIN 43650
Response Time:
100 ms
Turn Down:
5:1
Enclosure Rating:
NEMA 4X (IP 65)
Process Connection:
1/4″ NPT female, optional 1/4″ G
Mounting Position Effect:
0.1% F.S., can be corrected by zero adjust

Model Number Range
251-05 0 – 50 PSI ( 344.7 kPa )

Sensocon Series 251-01 Wet Differential Pressure Transmitter

Minimum Order Quantity	1 Number
Brand	Sensocon
Accuracy	+/- 0.25% F.S.
Response Time	100 ms
Media Compatibility	Gas and Liquids compatible with 316SS
Over Pressure	Positive – 2x F.S.; negative – 1x F.S.
Working Pressure	1000 PSI (7MPa)
Thermal Effect	0.028%/o F (0.050%/o C)
Power Supply	12-36 VDC

Sensocon USA Series 251-01 Wet Differential Pressure Transmitter

The Series 251 Wet/Wet Differential Pressure Transmitter utilizes a double diaphragm sensor technology that outperforms standard double sensor products in accuracy, reliability and static operating pressure. This differential pressure sensing technology offers 0.25% accuracy with static operating pressures up to 1000 PSI. The Series 251 features 316 stainless steel construction designed to meet NEMA 4X (IP 65) standards. The transmitter also offers exceptional field flexibility with a 5:1 turn down and comes standard with a certificate of calibration

Media compatibility:Gas and Liquids compatible with 316SSAccuracy:+/- 0.25% F.S.Over Pressure:positive – 2x f.S.; negative-1x F.S.Working Pressure:1000 PSI (7MPa)Temperature Limits:Operating: -40° to 185°F (-40° to 85°C)
Compensated: -4° to 158°F (-20° to 70°C)Thermal Effect:+/- 0.028% FS/°F (0.050%FS/°C)Stability:+/- 0.5% FS/yearPower Supply:12-30 VDCOutput Signal:4-20 mA, 2-wireElectrical Connetction:mini DIN 43650Response Time:100 msTurn Down:5:1Enclosure Rating:NEMA 4X (IP 65)Process Connection:1/4″ NPT female, optional 1/4″ GMounting Position Effect:

0.1% F.S., can be corrected by zero adjust

Model Number	Range
251-01	0 – 5 PSI ( 34.5 kPa )

Sensocon Series 251-02 Wet Differential Pressure Transmitter

Brand	Sensocon
Accuracy	+/- 0.25% F.S.
Media Compatibility	Gas and Liquids compatible with 316SS
Working Pressure	1000 PSI (7MPa)
Thermal Effect	0.028%/o F (0.050%/o C)
Power Supply	12-36 VDC
Output Signal	4-20 mA, 2 wire

Sensocon Series 251-08 Wet Differential Pressure Transmitter

Brand	Sensocon
Model No.	SERIES 251-08
Accuracy	+/- 0.25% F.S.
Media Compatibility	Gas and Liquids compatible with 316SS
Over Pressure	Positive – 2x F.S.; negative – 1x F.S.
Working Pressure	1000 PSI (7MPa)
Thermal Effect	0.028%/o F (0.050%/o C)
Power Supply	12-36 VDC
Response Time	100 ms

Sensocon Series 251-07 Wet Differential Pressure Transmitter

Brand	Sensocon
Accuracy	+/- 0.25% F.S.
Media Compatibility	Gas and Liquids compatible with 316SS
Working Pressure	1000 PSI (7MPa)
Thermal Effect	0.028%/o F (0.050%/o C)
Stability	0.5% F.S/yr
Power Supply	12-36 VDC

Sensocon Series 251-06 Wet Differential Pressure Transmitter

Brand	Sensocon
Accuracy	+/- 0.25% F.S.
Media Compatibility	Gas and Liquids compatible with 316SS
Working Pressure	1000 PSI (7MPa)
Power Supply	12-36 VDC
Response Time	100 ms

Sensocon Series 251-03 Wet Differential Pressure Transmitter

Brand	Sensocon
Accuracy	+/- 0.25% F.S.
Over Pressure	Positive – 2x F.S.; negative – 1x F.S.
Working Pressure	1000 PSI (7MPa)
Thermal Effect	0.028%/o F (0.050%/o C)
Stability	0.5% F.S/yr
Output Signal	4-20 mA, 2 wire

The Series 251 Wet/Wet Differential Pressure Transmitter utilizes a double diaphragm sensor technology that outperforms standard double sensor products in accuracy, reliability and static operating pressure. This differential pressure sensing technology offers 0.25% accuracy with static operating pressures up to 1000 PSI. The Series 251 features 316 stainless steel construction designed to meet NEMA 4X (IP 65) standards. The transmitter also offers exceptional field flexibility with a 5:1 turn down and comes standard with a certificate of calibration

Series 251 Wet Differential Pressure Transmitter

Accuracy	+/- 0.25%
Response Time	10 ms
Working Pressure	1000 PSI (7MPa)
Power Supply	12-36 VDC
Housing Material	316 SS
Protection	IP 65
Output Signal	4-20 mA, 2-wire

The Series 251 Wet/Wet Differential Pressure Transmitter utilizes a double diaphragm sensor technology that outperforms standard double sensor products in accuracy, reliability and static operating pressure. This differential pressure sensing technology offers 0.25% accuracy with static operating pressures up to 1000 PSI. The Series 251 features 316 stainless steel construction designed to meet NEMA 4X (IP 65) standards. The transmitter also offers exceptional field flexibility with a 5:1 turn down and comes standard with a certificate of calibration.

Model Number	Range
251-01	0 – 5 PSI ( 34.5 kPa )
251-02	0 – 10 PSI ( 68.9 kPa )
251-03	0 – 15 PSI ( 103 kPa )
251-04	0 – 30 PSI ( 206.8 kPa )
251-05	0 – 50 PSI ( 344.7 kPa )
251-06	0 – 100 PSI ( 689.5 kPa )
251-07	0 – 150 PSI ( 1034 kPa )
251-08	0 – 300 PSI ( 2068 kPa )

Aerosense Differential Pressure Switch Wholesaler

Aerosense Differential Pressure Switch

Minimum Order Quantity	12 Number
Electrical Connection	3 Screw terminal
Weight	150 gms
Brand	Aerosense
Material	ABS
Cable Entry	M6
Maximum Pressure	50 kPA
IP Protection	IP54

The series of pressure switches Aerosense Differential Pressure Switch is the most updated one.Generally, they are applied in the fan, blower and filter monitoring as well as to measure the pressure and flow of gases & liquids in different industries. Enabled with the effective mechanism these switches have high-tech features & specifications such as selectable switching point adjustment and measurement unit facility in PA.Several additional accessories are also provided for the ease of users that primarily include metallic duct connectors,plastic dust connectors, and fixing screws.

Features:

Pressure and flow monitoring
Two fixing screws
Metallic duct connectors

Aerosense Differential Pressure Switch Model PS 300

Minimum Order Quantity	12 Number
Brand	Aerosense
Weight	150 gms
Electrical Connection	2A/250VAC
Usage/Application	Fan,Blower and filter monitoring
IP Protection	IP 54
Maximum Pressure	50 kPa
Storage Temperature	-40 to 85 Degree C
Operation Temperature	-20 to 60 Degree C

The Series PS Differential Pressure Switch is designed for pressure, vacuum and differential pressure. The dual scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The PS is available in settings from 20 Pa to 4500 Pa. The compact size, adjustment knob and low cost make the PS the perfect choice for HVAC applications.

Product Applications:

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Model Number:

Model Code

Pressure

range

Switching

difference

Accuracy of

Switching

point

Low limit typ.

Electrical

rating

resistive load

Accuracy of

Switching

Point

High limit typ.

Electrical

ratind

inductive load

PS300

30. .300 pa

20 pa

30 Pa±5 Pa

300 Pa±30Pa

03A/250VAC

2A/250VAC

Aerosense Differential Pressure Switch Model PS 500

Minimum Order Quantity	12 Number
Media Type	Gas
Brand	Aerosense
Weight	150 gms
Electrical Connection	2A/250VAC
Electrical Rating	3 Screw terminal
Usage/Application	Fan,Blower and filter monitoring
IP Protection	IP54
Maximum Pressure	50 kPa
Storage Temperature	-40 to 85 Degree C

The Series PS Differential Pressure Switch is Designed For Pressure, Vacuum and Differential Pressure. The Dual Scaled Adjustment knob allows changes to the switching pressure to be made without a pressure gage. The PS is available in settings from 20 Pa to 4500 Pa. The compact size, adjustment knob and low cost make the PS the perfect choice for HVAC applications.

Product Applications:

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Model Number:

Model Code

Pressure

range

Switching

difference

Accuracy of

Switching

point

Low limit typ.

Electrical

rating

resistive load

Accuracy of

Switching

Point

High limit typ.

Electrical

ratind

inductive load

PS500

30. .500 pa

20 pa

30 Pa±5 Pa

500 Pa±30Pa

03A/250VAC

2A/

Aerosense Differential Pressure Switch Model PS 600

Minimum Order Quantity	12 Number
Brand	Aerosense
Weight	150 gms
Electrical Connection	2A/250VAC
Usage/Application	Fan,Blower and filter monitoring
IP Protection	IP54
Maximum Pressure	50 kPa
Storage Temperature	-40 to 85 Degree C
Operation Temperature	-20 to 60 Degree C
Cable Entry	M16

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Model Number:

Model Code

Pressure

range

Switching

difference

Accuracy of

Switching

point

Low limit typ.

Electrical

rating

resistive load

Accuracy of

Switching

Point

High limit typ.

Electrical

ratind

inductive load

PS600

40. .600 pa

30 pa

40 Pa±5 Pa

600 Pa±30Pa

03A/250VAC

2A/250VAC

Aerosense Differential Pressure Switch Model PS 1500

Minimum Order Quantity	12 Number
Brand	Aerosense
Weight	Weight 150 gms
Electrical Connection	2A/250VAC
Usage/Application	Fan,Blower and filter monitoring
IP Protection	IP 54
Maximum Pressure	50 kPa
Storage Temperature	-40 to 85 Degree C
Cable Entry	M16
Material	ABS

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Model Number:

Model Code

Pressure

range

Switching

difference

Accuracy of

Switching

point

Low limit typ.

Electrical

rating

resistive load

Accuracy of

Switching

Point

High limit typ.

Electrical

ratind

inductive load

PS1500

100…1500 pa

80 pa

100 Pa±1OPa

1500 Pa±150Pa

03A/250VAC

2A1250VAC

Aerosense Differential Pressure Switch Model PS 4500

Minimum Order Quantity	12 Number
Power/Voltage	2A/250VAC
Brand	Aerosense Singapore
Weight	150 gms
Usage/Application	Fan,Blower and filter monitoring
IP Protection	IP54
Maximum Pressure	50 kPa
Operation Temperature	-20 to 60 Degree C

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Model Number:

Model Code

Pressure

range

Switching

difference

Accuracy of

Switching

point

Low limit typ.

Electrical

rating

resistive load

Accuracy of

Switching

Point

High limit typ.

Electrical

ratind

inductive load

PS4500

500…4500 pa

180 pa

500 Pa±50 Pa

4500 Pa±200Pa

5A/250VAC

2A/250VAC

Aerosense Differential Pressure Switch Model PS 200

Minimum Order Quantity	12 Number
Pressure Range	20-200 Pa
Model No.	PS200
Media Type	Gas
Brand	Aerosense
Weight	150 gms
Bulb Material	ABS
Usage/Application	Fan,Blower and filter monitoring

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Model Number:

Model Code

Pressure

range

Switching

difference

Accuracy of

Switching

point

Low limit typ.

Electrical

rating

resistive load

Accuracy of

Switching

Point

High limit typ.

Electrical

ratind

inductive load

PS200

20. .200 pa

10 pa

20 Pa±5 Pa

200 Pa±20Pa

01A/250VAC

Aerosense Series PS Differential Pressure Switch

Electrical Connection	3 Screw terminal
Brand	Aerosense
IP Protection	IP54
Maximum Pressure	50 kPA
Storage Temperature	-40 to 85 Degree C
Cable Entry	M16
Material	ABS

Series PS Differential Pressure Switch With dual scale field adjustable Set Point Knob. The Series PS Differential Pressure Switch is designed for pressure, vacuum and differential pressure. The dual scaled adjustment knob allows changes to the switching pressure to be made without a pressure gage. The PS is available in settings from 20 Pa to 4500 Pa. The compact size, adjustment knob and low cost make the PS the perfect choice for HVAC applications.

Product Applications:

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Model Number:

Model Code	Pressure range	Switching difference	Accuracy of Switching point Low limit typ.	Electrical rating resistive load	Accuracy of Switching Point High limit typ.	Electrical ratind inductive load
PS200	20. .200 pa	10 pa	20 Pa±5 Pa	200 Pa±20Pa	01A/250VAC
PS300	30.. 300 pa	20 pa	30 Pa±5 Pa	300 Pa±30Pa	3A/250VAC	2A/250VAC
PS500	30. .500 pa	20 pa	30 Pa±5 Pa	500 Pa±30Pa	3A/250VAC	2A/250VAC
PS600	40 .600 pa	30 pa	40 Pa±5 Pa	600 Pa±30Pa	3A/250VAC	2A/250VAC
PS1500	100…1500 pa	80 pa	100 Pa±1OPa	1500 Pa±150Pa	3A/250VAC	2A1250VAC
PS4500	500…4500 pa	180 pa	500 Pa±50 Pa	4500 Pa±200Pa	5A/250VAC	2A/250VAC

Aerosense Differential Pressure Switch Model PS 200

Minimum Order Quantity	12 Number
Electrical Connection	3 Screw terminal
Pressure Range	20-200 Pa
Material	ABS
Cable Entry	M16
Pressure Connection	Male 0 5 MM
Maximum Pressure	50 kPA
Storage Temperature	-40 to 85 Degree C
Operation Temperature	-20 to 60 Degree C

We are one of the leading manufacturer and supplier of Aerosense Differential Pressure Switch. We obligated to meet the quality standards as per the customer demand.

Aerosense Differential Pressure Switch Model PS 500

Range Setting	30-500 pa
Model No.	PS 500
Media Type	Gas
Brand	Aerosense
Weight	150 gms

Fan, Blower and filter monitoring
Pressure and Flow monitoring
Valve and damper monitoring

Specifications:

Service: Air & non aggressive gases
Material: ABS
Electrical Connection: 3 Screw terminal
Cable Entry: M16
Pressure Connection: Male 0 5 MM
Weight: 150 gms
Operation Temperature: -20 to 60° C
Storage Temperature: -40 to 85° C
Maximum Pressure: 50 kPA
IP Protection: IP54

Model Numbers:

Model Code

Pressure

range

Switching

difference

Accuracy of

Switching

point

Low limit typ.

Electrical

rating

resistive load

Accuracy of

Switching

Point

High limit typ.

Electrical

ratind

inductive load

PS500

30. .500 pa

20 pa

30 Pa±5 Pa

500 Pa±30Pa

03A/250VAC

2A/250VAC

Dwyer USA Mark II Plastic Manometer Wholesaler

Mark II Model 40-1-AV Dwyer Manometer Range 0-1.1 Inches w.c

Material	Molded Plastic
Accuracy	+-3% FS
Model Name/Number	MARK II MODEL 40-1-AV MANOMETER
Brand	Dwyer USA
Scale Length	Approx. 8-1/4″ (21 cm)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Weight	1.04 lb (472 g)/1.23 lb (558 g)

Mark II Model 40-1-AV Dwyer Manometer Range 0-1.1 Inches w.c
Dwyer Mark II Series Molded Manometers are of the inclined and inclined-vertical types. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. Also, it is ideally suited for air velocity and air filter gage applications. Capable of pressure measurements above and below atmospheric as well as differential pressure measurements.

Construction:

Mark II Manometers are economically priced, compact and available in both stationary and portable configurations. The portable stand is a standard feature on Model 40. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof “O” ring seals. Greater protection is provided by float operated overflow traps in the Model 40. Scales are lithograph printed on aluminum and epoxy coated.

Installation:

Mark II Manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories:
Included with each Mark II Manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 40 contains two 4-1/2 foot lengths of clear plastic tubing, a plastic swing-out stand and leveling screw for portable operation. It also features convenient rapid shutoff pressure connections and integral overpressure safety traps.

Below are other pressure ranges available for Series Mark II Manometer:

Model	Range	Fluid Used
Mark II 40-1	.1-0-1.0 in w.c.	Red oil, .826 s.g.
Mark II 40-25mm	0-26 mm w.c	Red oil, .826 s.g.
Mark II 40-250PA	10-0-250 Pa	Red oil, .826 s.g.
Mark II 41-2	.2-0-2.4 in w.c.	Blue oil, 1.91 s.g.
Mark II 41-60mm	0-60 mm w.c.	Blue oil, 1.91 s.g.
Mark II 41-600PA	20-0-600 Pa	Blue oil, 1.91 s.g.
Mark II 40-1-AV*	0-1.1 in w.c. & 0-4200 fpm	Red oil, .826 s.g.
Mark II 40-250PA-AV*	0-260 Pa & 0-21 mps	Red oil, .826 s.g.
Mark II 41-2-AV*	0-2.5 in wc. & 0-6300 fpm	Blue oil, 1.91 s.g.

Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches W.C

Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Air Filter Gage
Brand	Dwyer
Model Name/Number	MARK II MODEL 40-1
Scale Length	Approx. 8-1/4″ (21 cm)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Weight	1.04 lb (472 g)/1.23 lb (558 g)

Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches w.c Dwyer Mark II Series Molded Manometers are of the inclined and inclined-vertical types. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. Also, it is ideally suited for Air Velocity and Air Filter Gage Applications. Capable of pressure measurements above and below atmospheric as well as Differential Pressure Measurements.

Construction:

Mark II Manometers are economically priced, compact and available in both stationary and portable configurations. The portable stand is a standard feature on Model 40. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof “O” ring seals. Greater protection is provided by float operated overflow traps in the Model 40. Scales are lithograph printed on aluminum and epoxy coated.

Installation:

Mark II Manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories:

Included with each
Mark II Manometer
are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 40 contains two 4-1/2 foot lengths of clear plastic tubing, a plastic swing-out stand and leveling screw for portable operation. It also features convenient rapid shutoff pressure connections and integral overpressure safety traps.

Below are other pressure ranges available for Series Mark II Manometer:

Model	Range	Fluid Used
Mark II 40-1	.1-0-1.0 in w.c.	Red oil, .826 s.g.
Mark II 40-25mm	0-26 mm w.c	Red oil, .826 s.g.
Mark II 40-250PA	10-0-250 Pa	Red oil, .826 s.g.
Mark II 41-2	.2-0-2.4 in w.c.	Blue oil, 1.91 s.g.
Mark II 41-60mm	0-60 mm w.c.	Blue oil, 1.91 s.g.
Mark II 41-600PA	20-0-600 Pa	Blue oil, 1.91 s.g.
Mark II 40-1-AV*	0-1.1 in w.c. & 0-4200 fpm	Red oil, .826 s.g.
Mark II 40-250PA-AV*	0-260 Pa & 0-21 mps	Red oil, .826 s.g.
Mark II 41-2-AV*	0-2.5 in wc. & 0-6300 fpm	Blue oil, 1.91 s.g.

Mark II Model 28 Dwyer Manometer Range 0-10,500 FPM

Minimum Order Quantity	1 Number
Model Name/Number	MARK II MODEL 28
Usage/Application	Laboratory
Accuracy	+-3% FS
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Material	Molded Plastic
Brand	Dwyer
Scale Length	Approx. 8-1/4″ (21 cm
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)

Mark II Model 28 Dwyer Manometer Range 0-10,500 fpm Dwyer Mark II Series Molded Manometers are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. Capable of pressure measurements above and below atmospheric as well as differential pressure measurements.

Construction:

Mark II Manometers are economically priced, compact and available in both stationary and portable configurations, optional A-612 stand for Model 25. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof “O” ring seals. Moderate overpressures are accommodated by an overflow tank. Scales are lithograph printed on aluminum and epoxy coated.

Installation:

Mark II Manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories:

Included with each Mark II Manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 25 also includes 8 feet of flexible double column plastic tubing. Portable operation is made possible by the use of the optional A-612 portable stand. A short piece of tubing can be slipped over the pressure connections to contain the gage oil in transit.

Below are other pressure ranges available for Series Mark II Manometer:

Model	Range	Fluid Used
Mark II 25	0-3 in w.c.	Red oil, .826 s.g.
Mark II 26	0-7 in w.c.	Blue oil, 1.91 s.g.
Mark II 27*	0-7000 fpm	Red oil, .826 s.g.
Mark II 28*	0-10,500 fpm	Blue oil, 1.91 s.g.
Mark II MM-80	0-80 mm w.c.	Red oil, .826 s.g.
Mark II MM-180	0-180 mm w.c.	Blue oil, 1.91 s.g.
Mark II M-700PA	10-0-700 Pa	Red oil, .826 s.g.

Mark II Model 27 Dwyer Manometer Range 0-7000 FPM

Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Air Filter Gage
Brand	Dwyer
Model Name/Number	MARK II MODEL 27
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm).

Mark II Model 27 Dwyer Manometer Range 0-7000 fpm Dwyer Mark II Series Molded Manometers are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. Capable of pressure measurements above and below atmospheric as well as differential pressure measurements.

Construction:

Mark II Manometers are economically priced, compact and available in both stationary and portable configurations, optional A-612 stand for Model 25. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof “O” ring seals. Moderate overpressures are accommodated by an overflow tank. Scales are lithograph printed on aluminum and epoxy coated.

Installation

Mark II Manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories

Included with each Mark II Manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 25 also includes 8 feet of flexible double column plastic tubing. Portable operation is made possible by the use of the optional A-612 portable stand. A short piece of tubing can be slipped over the pressure connections to contain the gage oil in transit.

Below are other pressure ranges available for Series Mark II Manometer:

Model	Range	Fluid Used
Mark II 25	0-3 in w.c.	Red oil, .826 s.g.
Mark II 26	0-7 in w.c.	Blue oil, 1.91 s.g.
Mark II 27*	0-7000 fpm	Red oil, .826 s.g.
Mark II 28*	0-10,500 fpm	Blue oil, 1.91 s.g.
Mark II MM-80	0-80 mm w.c.	Red oil, .826 s.g.
Mark II MM-180	0-180 mm w.c.	Blue oil, 1.91 s.g.
Mark II M-700PA	10-0-700 Pa	Red oil, .826 s.g.

Mark II Model 26 Dwyer Manometer Range 0-7 Inches WC

Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Air Velocity Measurement
Brand	Dwyer
Model Name/Number	MARK II MODEL 26
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Scale Length	Approx. 8-1/4″ (21 cm)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)

Mark II Model 26 Dwyer Manometer Range 0-7 Inches WC Dwyer Mark II series molded manometers are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. Capable of pressure measurements above and below atmospheric as well as differential pressure measurements.

Construction

Mark II manometers

are economically priced, compact and available in both stationary and portable configurations, optional A-612 stand for Model 25. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof “O” ring seals. Moderate overpressures are accommodated by an overflow tank. Scales are lithograph printed on aluminum and epoxy coated.

Installation:

Mark II manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories:

Included with each Mark II manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 25 also includes 8 feet of flexible double column plastic tubing. Portable operation is made possible by the use of the optional A-612 portable stand. A short piece of tubing can be slipped over the pressure connections to contain the gage oil in transit.

Below Are Other Pressure Ranges Available For Series Mark II Manometer:

Model	Range	Fluid Used
Mark II 25	0-3 in w.c.	Red oil, .826 s.g.
Mark II 26	0-7 in w.c.	Blue oil, 1.91 s.g.
Mark II 27*	0-7000 fpm	Red oil, .826 s.g.
Mark II 28*	0-10,500 fpm	Blue oil, 1.91 s.g.
Mark II MM-80	0-80 mm w.c.	Red oil, .826 s.g.
Mark II MM-180	0-180 mm w.c.	Blue oil, 1.91 s.g.
Mark II M-700PA	10-0-700 Pa	Red oil, .826 s.g.

Mark II Model 25 Dwyer Manometer Range 0-3 Inches WC

Material	Molded Plastic
Usage/Application	Air Velocity Measurement
Accuracy	+-3% FS
Model Name/Number	MARK II 25 SERIES MARK II
Brand	Dwyer USA
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Size	Approx 8-1/4 INCH 21 cm
I Deal In	New Only
Scale Length	Approx. 8-1/4″ (21 cm)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)

Mark II Model 25 Dwyer Manometer Range 0-3 Inches WC Dwyer Mark II Series Molded Manometers are of the inclined and inclined-Vertical Types. The Curved Inclined-Vertical Tube of the Model 25 Gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. Capable of pressure measurements above and below atmospheric as well as Differential Pressure Measurements.

Construction:

Mark II Manometers are economically priced, compact and available in both stationary and portable configurations, optional A-612 stand for Model 25. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof “O” ring seals. Moderate overpressures are accommodated by an overflow tank. Scales are lithograph printed on aluminum and epoxy coated.

Installation:

Mark II Manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories:

Included with each Mark II Manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 25 also includes 8 feet of flexible double column plastic tubing. Portable operation is made possible by the use of the optional A-612 portable stand. A short piece of tubing can be slipped over the pressure connections to contain the gage oil in transit.

Below Are Other Pressure Ranges Available For Series Mark II Manometer:

Model	Range	Fluid Used
Mark II 25	0-3 in w.c.	Red oil, .826 s.g.
Mark II 26	0-7 in w.c.	Blue oil, 1.91 s.g.
Mark II 27*	0-7000 fpm	Red oil, .826 s.g.
Mark II 28*	0-10,500 fpm	Blue oil, 1.91 s.g.
Mark II MM-80	0-80 mm w.c.	Red oil, .826 s.g.
Mark II MM-180	0-180 mm w.c.	Blue oil, 1.91 s.g.
Mark II M-700PA	10-0-700 Pa	Red oil, .826 s.g.

Mark II Dwyer Molded Plastic Manometer

Minimum Order Quantity	1 Number
Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Paint Booths
Brand	Dwyer
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Size	Approx 8-1/4 INCH 21 cm
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm)

Mark II Dwyer Molded Plastic Manometer Series Mark Iimolded Manometers are of the inclined and inclined-vertical types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. The Model 40 is ideally suited for air velocity and Air Filter Gage applications. Both Gage types are capable of pressure measurements above and below atmospheric as well as differential pressure measurements. Included with each Mark II Manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 1 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 25 also includes 8′ of flexible double column plastic tubing. Portable operation of the Model 25 is made possible by the use of the optional A-612 portable stand. A short piece of tubing can be slipped over the Model 25 pressure connections to contain the gage fluid in transit. The Model 40 contains two 4-1/2′ lengths of clear plastic tubing, a plastic swing-out stand and leveling screw for portable operation. It also features convenient rapid shutoff pressure connections and integral overpressure safety traps. Click here, if you require a Safety Data Sheet for the Blue Gage Fluid or the Red Gage Fluid.

Product Applications:

Paint Booths
Air Velocity Measurement
Air Filter Gage

Models & Ordering:

Model	Description
MARK II 25	Molded Plastic Manometer, Range 0-3″ w.c., Red Oil, .826 sp. gr.
MARK II 26	Molded Plastic Manometer,Rrange 0-7″ w.c., Blue Oil, 1.91 sp. gr.
MARK II 27	Molded Plastic Manometer, Range 0-7000 fpm, Red Oil, .826 sp. gr., Requires Pitot Tube *Sold Separately.
MARK II 28	Molded Plastic Manometer, Range 0-10,500 fpm, Blue Oil, 1.91 sp. gr., Requires Pitot Tube *Sold Separately.
MARK II 40-1	Molded Plastic Manometer, Range .1-0-1.0″ w.c., Red Oil, .826 sp. gr.
MARK II 40-1-AV	Molded Plastic Manometer, Range 0-1.1″ w.c. & 0-4200 FPM, Red Oil, .826 sp. gr., Requires Pitot Tube Sold Separately.
MARK II 40-250PA	Molded Plastic Manometer, Range 10-0-250 Pa, Red Oil, .826 sp. gr.
MARK II 40-250PA-AV	Molded Plastic Manometer, Range 0-260 Pa & 0-21 MPS, Red Oil, .826 sp. gr., Requires Pitot Tube Sold Separately.
MARK II 40-25MM	Molded Plastic Manometer, Range 0-26 mm w.c., Red Oil, .826 sp. gr.
MARK II 41-2	Molded Plastic Manometer, Range .2-0-2.4″ w.c., Blue Oil, 1.91 sp. gr.
MARK II 41-2-AV	Molded Plastic Manometer, Range 0-2.5″ w.c. & 0-6300 FPM, Blue Oil, 1.91 sp. gr., Requires Pitot Tube Sold Separately.
MARK II 41-600PA	Molded Plastic Manometer, Range 20-0-600 Pa, Blue Oil, 1.91 sp. gr.
MARK II 41-60MM	Molded Plastic Manometer, Range 0-60 MM W.C., Blue Oil, 1.91 sp. gr.
MARK II M-700PA	Molded Plastic Manometer, Range 10-0-700 Pa, Red Oil, .826 sp. gr.
MARK II MM-180	Molded Plastic Manometer, Range 0-180 MM W.C., Blue Oil, 1.91 sp. gr.
MARK II MM-80	Molded Plastic Manometer, Range 0-80 MM W.C., Red Oil, .826 sp. gr.

Mark II Model 40-250PA Dwyer Manometer Range 10-0-250 Pa

Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Paint Booths
Brand	Dwyer
Model Name/Number	MARK II MODEL 40-250PA
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm)

Mark II Model 40-250PA Dwyer Manometer Range 10-0-250 Pa Dwyer Mark II Series Molded Manometers are of the inclined and inclined-vertical types. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. Also, it is ideally suited for air velocity and air filter gage applications. Capable of pressure measurements above and below atmospheric as well as differential pressure measurements.

Construction

Mark II Manometers are economically priced, compact and available in both stationary and portable configurations. The portable stand is a standard feature on Model 40. Construction is simple with virtually indestructible molded white styrene-acrylonitrile housing, indicating tube and fluid wells, molded ABS knobs and zero adjust plunger, shock mounted glass level vial and leak proof “O” ring seals. Greater protection is provided by float operated overflow traps in the Model 40. Scales are lithograph printed on aluminum and epoxy coated.

Installation:

Mark II Manometers can be mounted on any vertical surface with the two mounting screws provided. A built-in spirit level simplifies leveling before mounting screws are tightened. Simply fill the reservoir, adjust fluid level to zero, connect the tubing, and the gage is ready for operation.

Accessories

Included with each

Mark II Manometer are two tubing connectors for 1/8″ pipe or sheet metal ducts, two mounting screws, 3/4 ounce bottle of indicating fluid, red and green pointer flags and complete instructions. The Model 40 contains two 4-1/2 foot lengths of clear plastic tubing, a plastic swing-out stand and leveling screw for portable operation. It also features convenient rapid shutoff pressure connections and integral overpressure safety traps.

Below are other pressure ranges available for Series Mark II Manometer:

Model	Range	Fluid Used
Mark II 40-1	.1-0-1.0 in w.c.	Red oil, .826 s.g.
Mark II 40-25mm	0-26 mm w.c	Red oil, .826 s.g.
Mark II 40-250PA	10-0-250 Pa	Red oil, .826 s.g.
Mark II 41-2	.2-0-2.4 in w.c.	Blue oil, 1.91 s.g.
Mark II 41-60mm	0-60 mm w.c.	Blue oil, 1.91 s.g.
Mark II 41-600PA	20-0-600 Pa	Blue oil, 1.91 s.g.
Mark II 40-1-AV*	0-1.1 in w.c. & 0-4200 fpm	Red oil, .826 s.g.
Mark II 40-250PA-AV*	0-260 Pa & 0-21 mps	Red oil, .826 s.g.
Mark II 41-2-AV*	0-2.5 in wc. & 0-6300 fpm	Blue oil, 1.91 s.g.

Mark II Model 40-250PA-AV Dwyer Manometer Range 0-250 Pa,0-21 mps

Minimum Order Quantity	1 Number
Material	Molded Plastic
Accuracy	+-3% FS
Model Name/Number	MARK II MODEL 40-250PA-AV
Brand	Dwyer USA
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm)

Mark II Model 40-250PA-AV Dwyer Manometer Range 0-250 Pa,0-21 mps
Dwyer A-489 SS Straight Static Pressure Tip With Flange, 4″ (101 MM) Insertion Depth

Key Features:

Rapid Shutoff Pressure Connections and Integral Overpressure Safety Traps
Requires Pitot Tube, Not Included

Applications:

Air Velocity
Air Filter Guge

Other Details:

The Dwyer MARKII40250PAAV Molded Plastic Inclined Manometer, 0-260 Pa, 0-21 mps, Red Gauge Fluid, Requires Pitot Tube Provides Linear Calibration and Excellent Resolution Throughout its Range. This model is capable of pressure measurements above and below atmospheric as well as differential pressure measurements. The MARK II 40-250PA-AV includes accessories to enable portable use of the unit.

Included:

2 – Tubing connectors for 1/8 in. pipe or sheet metal ducts
2 – Mounting screws
2 – 4-1/2” lengths of clear plastic tubing
1 – Plastic swing-out stand
1 – Leveling screw
1 – 1 ounce bottle of indicating fluid
1 – Set of red and green pointer flags
1 – User Manual

Mark II Model 40-25MM Dwyer Manometer Range 0-26 MM W.C

Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Paint Booths
Brand	Dwyer
Model Name/Number	MARK II MODEL 40-25MM
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)

Mark II Model 40-25MM Dwyer Manometer Range 0-26 MM W.C Dwyer A-489 SS Straight Static Pressure Tip With Flange, 4″ (101 MM) Insertion Depth

Key Features:

Rapid Shutoff Pressure Connections and Integral Overpressure Safety Traps
Requires Pitot Tube, Not Included

Applications:

Air Velocity
Air Filter Guge

Other Details:

The Dwyer MARKII40255MM Molded Plastic Inclined Manometer, 0-26 mm w.c., Red Gauge Fluid Provides linear Calibration and Excellent Resolution Throughout its Range. This model is capable of pressure Measurements above and below Atmospheric as well as Differential Pressure Measurements. The MARK II 40-255MM includes Accessories to Enable Portable Use of The Unit

Included:

2 – Tubing connectors for 1/8 in. Pipe or Sheet Metal Ducts
2 – Mounting Screws
2 – 4-1/2” lengths of clear plastic Tubing
1 – Plastic Swing-Out Stand
1 – Leveling Screw
1 – 1 ounce bottle of indicating fluid
1 – Set of red and green pointer flags
1 – User Manual

Mark II Model 41-2 Dwyer Manometer Range .2-0-2.4 Inches

Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Air Velocity Measurement
Model Name/Number	MARK II MODEL 41-2
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm)

Mark II Model 41-2 Dwyer Manometer Range .2-0-2.4 Inches Dwyer A-489 SS Straight Static Pressure Tip With Flange, 4″ (101 MM) Insertion Depth

Key Features:

Rapid Shutoff Pressure Connections and Integral Overpressure Safety Traps
Requires Pitot Tube, Not Included

Applications:

Air Velocity
Air Filter Guge

Other Details:

The Dwyer MARKII412 Molded Plastic Inclined Manometer, .2-0-2.4 INCHES., Blue Gauge Fluid Provides linear Calibration and Excellent Resolution Throughout its Range. This model is capable of pressure Measurements above and below Atmospheric as well as Differential Pressure Measurements. The MARK II 412 includes Accessories to Enable Portable Use of The Unit

Included:

2 – Tubing connectors for 1/8 in. Pipe or Sheet Metal Ducts
2 – Mounting Screws
2 – 4-1/2” lengths of clear plastic Tubing
1 – Plastic Swing-Out Stand
1 – Leveling Screw
1 – 1 ounce bottle of indicating fluid
1 – Set of red and green pointer flags
1 – User Manual

Mark II Model 41-2-AV Dwyer Manometer 0-2.5 inch W.C

Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Paint Booths
Brand	Dwyer
Model Name/Number	MARK II MODEL 41-2-AV
Scale Length	Approx. 8-1/4″ (21 cm)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Weight	1.04 lb (472 g)/1.23 lb (558 g)

Mark II Model 41-2-AV Dwyer Manometer 0-2.5 inch w.c The Dwyer Mark II Series provides linear calibration and excellent resolution throughout its range and is ideally suited for air velocity and air filter gage Applications.

Mark II Model 41-600PA Dwyer Manometer 20-0-600 Pa

Minimum Order Quantity	1 Number
Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Paint Booths
Brand	Dwyer
Model Name/Number	MARK II MODEL 41-600PA
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm)

Mark II Model 41-600PA Dwyer Manometer 20-0-600 Pa

Dwyer MARK II 41-600PA Inclined Manometer (20-0-600 Pa) using Blue Gauge Fluid
Model: MARK II 41-600PA | Order No: 41-600PA

Designed to Give Fast, Accurate Indication of Differential Pressures. The Gage May be used as a Readout device when measuring flowing fluids, pressure drop across filters, liquid levels in storage tanks and many other applications involving pressure.

Dwyer 41-600pa Manometer, Air Filter Gauge, 0-1

There are no moving parts – no mechanical linkages – nothing to wear out, jam or deteriorate from vibration.
They never need calibration.
2 psi max. Pressure.
The mirror polished inclined scale allows the operator to easily read minute differences in differential pressure across the filter accurately without parallax error.
Over pressure safety traps

Specifications:

For Architects and Engineers
An Air Filter Gage for measuring the resistance to Air Flow through the filters shall be installed, one for each bank of filters. The gage shall be of inclined tube Differential Type (equipped with vent valves for zeroing) shall be of solid acrylic plastic construction with built-in level vial, shall have an adjustable mirror-polished scale, shall be furnished complete with two 5-foot lengths 1/4″ tubing, two static pressure tips, mounting hardware, additional bottle of Red Gage oil and instructions.

What”s Included With The Dwyer MARK II 41-600PA

Dwyer MARK II 41-600PA Inclined Manometer (20-0-600 Pa) Using Blue Gauge Fluid

Mark II Model 41-60MM Dwyer Manometer 0-60 MM

Minimum Order Quantity	1 Number
Material	Molded Plastic
Accuracy	+-3% FS
Usage/Application	Paint Booths
Brand	Dwyer
Model Name/Number	MARK II MODEL 41-60MM
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm).

Mark II Model 41-60MM Dwyer Manometer 0-60 MM Dwyer MARK II 41-60MM Molded Plastic Inclined Manometer, 0-60 mm w.c., Blue Gauge Fluid

Product Features:

Range: 0-60 mm w.c.
Blue Gauge Fluid
Accuracy: ±3% FS
Pressure Limits:15 psi (100 kPa)
Rapid Shutoff Pressure Connections and integral overpressure safety Traps

Applications:

Air Velocity
Air Filter Gauge

The Dwyer MARKII4160MM Molded Plastic Inclined Manometer, 0-60 mm w.c., Blue Gauge Fluid provides linear calibration and excellent resolution throughout its range. This model is capable of pressure measurements above and below atmospheric as well as differential pressure measurements. The MARK II 41-60MM includes accessories to enable portable use of the unit.

2 – Tubing connectors for 1/8 in. pipe or sheet metal ducts
2 – Mounting screws
2 – 4-1/2” lengths of clear plastic tubing
1 – Plastic swing-out stand
1 – Leveling screw
1 – 1 ounce bottle of indicating fluid
1 – Set of red and green pointer flags
1 – User Manual

Model -A-489 Dwyer A-489 SS Straight Static Pressure Tip with Flange, 4″ (101 mm) Insertion Depth

Mark II M – 700Pa Dwyer Manometer 10-0-700 Pa

Minimum Order Quantity	1 Number
Measuring Range	10-0-700 PA
Accuracy	3%
Material	Molded Plastic
Usage/Application	Paint Booths
Model Name/Number	MARK II M – 700PA
Brand	Dwyer
Weight	250 g

Mark II M – 700Pa Dwyer Manometer 10-0-700 Pa

Dwyer MARK II M-700PA Inclined/Vertical Manometer (10-0-700Pa) Using Red Gauge Oil
Model: MARK II M-700PA

Construction – Mark II Manometers are Economically Priced, Compact and Available in Both Stationary and Portable Configurations. Construction is Simple with Virtually indestructible Molded white Styrene-Acrylonitrile Housing, indicating tube and fluid wells, Molded ABS Knobs and Zero adjust plunger, shock Mounted Glass level vial and Leak Proof “O” Ring Seals.

Description:

Dwyer MARK II M-700PA Molded Plastic Manometer, Range 10-0-700 Pa
The Dwyer Mark II M-700PA Molded Plastic Manometer has a Range of 10-0-700 Pa, Red Oil, .829 sp. gr.

Dwyer® Mark II Series Molded Manometers are of the inclined and inclined-Vertical Types. The curved inclined-vertical Tube of the Model 25 gage provides higher Ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. The Model 40 is ideally suited for Air Velocity and Air Filter gage Applications. Both Gage Types are Capable of Pressure Measurements above and below Atmospheric as well as Differential Pressure Measurements.

Included:

What”s included With the Dwyer MARK II M-700PA
Dwyer MARK II M-700PA Inclined/Vertical Manometer (10-0-700Pa) Using Red Gauge Oil

Mark II MM-180 Dwyer Manometer 0-180 MM W.C

Minimum Order Quantity	1 Number
Accuracy	+-3% FS
Brand	Dwyer
Model Name/Number	MARK II MM-180
Weight	1.04 lb (472 g)/1.23 lb (558 g)
Temperature Limits	140 deg F (60 deg C)/150 deg F (65 deg C)
Pressure Limits	10 psi (70 kPa)/15 psi (100 kPa)
Scale Length	Approx. 8-1/4″ (21 cm)

Mark II MM-180 Dwyer Manometer 0-180 MM W.C

Dwyer Mark II MM-180 Inclined/Vertical Manometer (0-180mm w.c.) Using Blue Gauge Oil
Model: MARK II MM-180

Construction – Mark II Manometers are Economically Priced, Compact and Available in Both Stationary and Portable Configurations. Construction is Simple with Virtually indestructible Molded white Styrene-Acrylonitrile Housing, indicating tube and fluid wells, Molded ABS Knobs and Zero adjust plunger, shock Mounted Glass level vial and Leak Proof “O” Ring Seals.

Description:

Dwyer MARK II MM-180 Molded Plastic Manometer 0-180 mm w.c.
The Dwyer Mark II MM-180 Molded Plastic Manometer Has a Range of 0-180 mm w.c., Blue Oil, 1.91 sp. gr.

Dwyer® Mark II Series Molded Manometers are of the inclined and Inclined-Vertical Types. The curved inclined-vertical tube of the Model 25 gage provides higher ranges with more easily read increments at low readings. The Model 25 is excellent for general purpose work. The Model 40 inclined gage provides linear calibration and excellent resolution throughout its range. The Model 40 is ideally suited for Air Velocity and Air Filter Gage Applications. Both gage types are capable of pressure measurements above and below atmospheric as well as Differential Pressure Measurements.

Included:

What”s Included With The Dwyer MARK II MM-180
Dwyer Mark II MM-180 Inclined/Vertical Manometer (0-180mm w.c.) Using Blue Gauge Oil

Mark II MM-80 Dwyer Manometer 0-80 MM W.C

Minimum Order Quantity	1 Piece
Material	Molded Plastic
Accuracy	3%
Usage/Application	Paint Booths
Pressure Range	0-80 MM W.C
Brand	Dwyer
Model Name/Number	MARK II MM-80
Weight	250 f

Mark II MM-80 Dwyer Manometer 0-80 MM W.C

Dwyer Mark II MM-80 Inclined/Vertical Manometer (0-80mm w.c.) using Red Gauge OilModel: MARK II MM-80

Dwyer Mark II MM-80 Inclined/Vertical Manometer (0-80mm w.c.) Using Red Gauge Oil
Model: MARK II MM-80

Construction – Mark II Manometers are Economically Priced, Compact and Available in Both Stationary and Portable Configurations. Construction is Simple With Virtually Indestructible Molded White Styrene-Acrylonitrile Housing, Indicating Tube and Fluid Wells, Molded ABS Knobs and Zero Adjust Plunger, Shock Mounted Glass level vial and Leak Proof “O” Ring Seals.

Description:

Dwyer MARK II MM-80 Molded Plastic Manometer, 0-80 mm w.c.
The Dwyer Mark II MM-80 Molded Plastic Manomater has a range of 0-80 mm w.c., red oit, .829 sp. gr.

Dwyer® Mark II Series Molded Manometers are of The Inclined and Inclined-Vertical Types. The curved inclined-vertical tube of the Model 25 Gage Provides Higher Ranges with More Easily Read increments at low readings. The Model 25 is excellent for General Purpose work. The Model 40 inclined Gage provides linear calibration and excellent resolution throughout its range. The Model 40 is ideally suited for Air Velocity and Air Filter Gage Applications. Both gage Types Are Capable of Pressure Measurements above and below atmospheric as well as Differential Pressure Measurements.

What”s included with the Dwyer MARK II MM-80

Dwyer Mark II MM-80 Inclined/Vertical Manometer (0-80mm w.c.) Using Red Gauge Oil

Magnehelic Differential Pressure Gauge India

Series 3000MR/3000MRS Photohelic Switch Gage

Connection	New
Brand	Dwyer USA
Measuring Range	Series 3000MR/3000MRS
Model Name/Number	Series 3000MR/3000MRS
Size	4″ (101.6 mm) dial face, 5″ (127 mm) OD x 3-1/8″ (79.38 mm)
Accuracy	+-2% of FS (3000-0 +-3% of FS). (3000-00 +-4% of FS)
Weight	1.8 Ib (816 g)
I Deal In	New Only
Wetted Materials	Consult Factory
Pressure Limit	-20″ Hg. to 25 psig (-0.677 bar to 1.72 bar). MP option: 35 psig (2.41 bar), HP option: 80 psig
Temperature Limits	20 to 120 deg F (-6.67 to 48.9 deg C)
Process Connections	1/8″ female NPT (duplicated side and back).
Power Requirements	24 VDC, regulated +-10%

Series 3000MR/3000MRS Photohelic Switch Gage

Series 3000MR/3000MRS Photohelic Switch Gage Using solid state technology, the Series 3000MR And 3000MRS Photohelic® Switch/Gages combine the functions of a precise, highly repeatable differential pressure switch with a large easy-to-read analog pressure gage employing the durable, time-proven Magnehelic® gage design. Switch setting is easy to adjust with large external knobs on the gage face. Gage reading is unaffected by switch operation – will indicate accurately even if power is interrupted. Solid state design now results in greatly reduced size and weight. Units can be flush mounted or surface mounted with hardware supplied. 3000MR models employ versatile electromechanical relays with gold over silver contacts – ideal for dry circuits. For applications requiring high cycle rates, choose 3000MRS models with SPST (N.O.) solid state relays. All models provide both low and high limit control and include 18-inch (45 cm) cable assemblies for electrical connections. Compatible with air and other non-combustible, non-corrosive gases, they can be used in systems with pressures to 25 psig (1.725 bar). Optional construction is available for use to either 35 psig (2.42 bar) or 80 psig (5.51 bar).

Included Accessories: mounting ring, snap ring; 18″ (45 cm) cable assembly; (2) 3/16″ tubing to 1/8″ NPT adapters; (2) 1/8″ NPT pipe plugs; (4) 6-32 x 1-1/4″ RH machine screws (panel mounting); and (3) 6-32 x 5/16″ RH machine screws (surface mounting).

Please see SERIES AT23000MR/MRS for ATEX approved.

Product Applications:

Pneumatic Conveying
Air Conditioning Systems
Clean Rooms

Model	Description
3000MR-0	Pressure switch/gage, range 0-0.5″ w.c., .01 minor divisions.
3001MR	Pressure switch/gage, range 0-1″ w.c., .02 minor divisions.
3002MR	Pressure switch/gage, range 0-2″ w.c., .05 minor divisions.
3003MR	Pressure switch/gage, range 0-3″ w.c., .10 minor divisions.
3005MR	Pressure switch/gage, range 0-5″ w.c., .10 minor divisions.
3010MR	Pressure switch/gage, range 0-10″ w.c., .20 minor divisions.
3015MR	Pressure switch/gage, range 0-15″ w.c., .50 minor divisions.
3020MR	Pressure switch/gage, range 0-20″ w.c., .50 minor divisions.
3030MR	Pressure switch/gage, range 0-30″ w.c., 1.0 minor divisions.
3050MR	Pressure switch/gage, range 0-50″ w.c., 1.0 minor divisions.
3100MR	Pressure switch/gage, range 0-100″ w.c., 2.0 minor divisions.

Series 616KD Differential Pressure Transmitter

Minimum Order Quantity	1 Number
Accuracy	616KD-A: +-0.25% FS; 616KD-B: +-1% FS, 616KD: +-2% FS
Brand	Dwyer USA
Model Number/Name	Series 616KD
Wetted Materials	Consult Factory
Stability	+-1% FS/year
Temperature Limits	0 to 140 deg F (-17.8 to 60 deg C)
Compensated Temperature Range	20 to 122 deg F (-6.67 to 50 deg C)
Pressure Limits	2 psig (ranges 5 in w.c. or lower); 5 psig (ranges 10 to 40 in w.c.)
Current Consumption	24 mA max.
Warm Up Time	20 minutes.
Enclosure Rating	NEMA 1 (IP20)
Weight	1.8 oz (51 g).

Series 616KD Differential Pressure Transmitter One-TouchÂ® Digital Push-Button Calibration Technology, Â±0.25, Â±1, or Â±2% Accuracy The Series 616KD Differential Pressure Transmitters with One-TouchÂ® Digital Push- Button Calibration Technology are designed for simplicity, making them the ideal choice for installers and maintenance professionals. These instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration. With a single digital push button, both ZERO AND SPAN are calibrated properly, nothing else is required. No additional reference pressure sources or separate calibration devices are necessary.

Product Applications:

Air handlers
Duct pressure
Variable air volume
Filter monitoring

Model	Description
616KD-00	Differential pressure transmitter, 0 to 1″ w.c., 4-20 mA.
616KD-01	Differential pressure transmitter, 0 to 2″ w.c., 4-20 mA.
616KD-02	Differential pressure transmitter, 0 to 3″ w.c., 4-20 mA.
616KD-03	Differential pressure transmitter, 0 to 5″ w.c., 4-20 mA.
616KD-04	Differential pressure transmitter, 0 to 10″ w.c., 4-20 mA.
616KD-05	Differential pressure transmitter, 0 to 15″ w.c., 4-20 mA.
616KD-06	Differential pressure transmitter, 0 to 20″ w.c., 4-20 mA.
616KD-07	Differential pressure transmitter, 0 to 25″ w.c., 4-20 mA.
616KD-10	Differential pressure transmitter, 0 to 250 Pa, 4-20 mA.
616KD-11	Differential pressure transmitter, 0 to 500 Pa, 4-20 mA.
616KD-12	Differential pressure transmitter, 0 to 750 Pa, 4-20 mA.
616KD-13	Differential pressure transmitter, 0 to 1250 Pa, 4-20 mA.
616KD-14	Differential pressure transmitter, 0 to 2500 Pa, 4-20 mA.
616KD-15	Differential pressure transmitter, 0 to 5000 Pa, 4-20 mA.

Series 629 Wet/Wet Differential Pressure Transmitter

Minimum Order Quantity	1 Number
Accuracy	+-0.5% FS (includes linearity, hysteresis & repeatability).
Brand	Dwyer USA
Model Number/Name	Series 629
Thermal Effect	Avg 0.04%/ deg F (0.072%/ deg C) (includes zero and span)
Display	Optional 4-1/2 digit LCD field attachable display.
Stability	+-1% FS/yr
Temperature Limits	0 to 200 deg F (-18 to 93 deg C).
Power Requirements	10 to 35 VDC (2-wire); 13 to 35 VDC, or isolated 16 to 33 VAC (3-wire).
Output Signal	4 to 20 mA (2-wire); Field selectable: 0 to 5, 1 to 5, 0 to 10, or 2 to 10 VDC (3-wire)
Current Consumption	28 mA max
Weight	10.1 oz (286 g).

Series 629 Wet/Wet Differential Pressure Transmitter 0.5% Accuracy, NEMA 4X Enclosure The SERIES 629 Differential Pressure Transmitter monitors differential pressure of air and compatible gases and liquids with 0.5% accuracy. The design employs dual pressure sensors converting pressure changes into a standard 4-20 mA output signal for two wire circuits. Small internal volume and minimum moving parts result in exceptional response and reliability. Terminal block zero and span adjustments are easily accessed under the top cover. The Series 629 Differential Pressure Transmitter is designed to meet NEMA 4X (IP66) construction. This series is being phased out in 2017, see Series 629C for additional ranges. California Residents: Click Here for Proposition 65 WARNING.

Product Applications

Flow Elements
Heat Exchangers
Filters
Pumps
Coils
Chiller

Model	Description
629-04-CH-P2-E5-S5	Wet/wet differential pressure transmitter, range 50 psid, conduit housing, 1/4″ NPT female process connections, 0-10 V output.

Series A3000 Photohelic Pressure Switch-Gage

Measuring Range	Series A3000
Model Name/Number	Series A3000
Usage/Application	Industrial
Connection	New
Display Type	YAS
Model No.	Series A3000
Brand	Dwyer USA
Accuracy	+-2% of full scale at 70 deg F (21.1 deg C). +-3% on -0 and +-4% on -00 models
Weight	4 lb (1.81 kg)
Size	4″ (101.6 mm) dial face,5″ (127 mm) O.D. x 8-1/4″ (209.55 mm)
Wetted Materials	Consult Factory
Temperature Limits	20 to 120 deg F (-6.67 to 48.9 deg C). Low temperature option available
Process Connections	1/8″ female NPT
Electrical Rating	10A @ 28 VDC,10A @ 120,240 VAC
Repeatability	+-1% of full scale
Power Requirements	120 VAC,50/60 Hz; 240 VAC & 24 VAC power optional

Series A3000 Photohelic Pressure Switch-Gage

Series A3000 Photohelic Pressure Switch-Gage 3-in-1 Indicating Gage, Lo-limit and Hi-limit Control The SERIES A3000 Photohelic Switch/Gages function as versatile, highly repeatable pressure switches combined with a precise pressure gage employing the time-proven Magnehelic gage design. The Photohelic switch/gage measures and controls positive, negative or differential pressures of air and compatible gases. Standard models are rated to 25 psig (1.7 bar) with options to 35 (2.4) or 80 (5.5 bar) psig. Two phototransistor actuated, DPDT relays are included for low/high limit control. Easy to adjust set point indicators are controlled by knobs located on the gage face. Individual set point deadband is one pointer width – less than 1% of full scale. Set points can be interlocked to provide variable deadband – ideal for control of fans, dampers, etc. Gage reading is continuous and unaffected by switch operation, even during loss of electrical power. Choose from full scale pressure ranges from a low 0-.25 in (0-6 mm) w.c. up to 30 psi (21 bar). Please see SERIES AT3A3000 for ATEX approved. DID YOU KNOW that you can add YOUR logo to our Photohelic Switch/Gage, call customer service for details.

Product Applications:

Air Conditioning Systems
Clean Rooms
Fume Exhaust Systems

Model	Description
A3000-0	Pressure switch/gage, range 0-.50″ w.c.
A3000-00	Pressure switch/gage, range 0-.25″ w.c.
A3001	Pressure switch/gage, range 0-1.0″ w.c.
A3002	Pressure switch/gage, range 0-2.0″ w.c.
A3003	Pressure switch/gage, range 0-3.0″ w.c.
A3004	Pressure switch/gage, range 0-4.0″ w.c.
A3005	Pressure switch/gage, range 0-5.0″ w.c.
A3006	Pressure switch/gage, range 0-6.0″ w.c.
A3008	Pressure switch/gage, range 0-8.0″ w.c.
A3010	Pressure switch/gage, range 0-10″ w.c.
A3015	Pressure switch/gage, range 0-15″ w.c
A3020	Pressure switch/gage, range 0-20″ w.c.
A3025	Pressure switch/gage, range 0-25″ w.c.
A3030	Pressure switch/gage, range 0-30″ w.c
A3040	Pressure switch/gage, range 0-40″ w.c.
A3050	Pressure switch/gage, range 0-50″ w.c.
A3060	Pressure switch/gage, range 0-60″ w.c.
A3080	Pressure switch/gage, range 0-80″ w.c
A3100	Pressure switch/gage, range 0-100″ w.c
A3150	Pressure switch/gage, range 0-150″ w.c

DWYER Mack Magnehelic Gauges 0 To 8 MMWC

Minimum Order Quantity	12 Number
Model Name/Number	DWYER Mack Magnehelic Gauges 0 To 8 MMWC
Usage/Application	Industrial
Connection	New
Display Type	Analog
Type	DWYER Mack Magnehelic Gauges
Measuring Range	0 to 8 MMWC
Color	Black
Scale Range	0 To 8 MMWC
Diameter	100 MM
Material	Steel
Brand	Dwyer USA
Material Grade	2000
I Deal In	New Only
Country of Origin	Made in India
Dial size	4′

DWYER Mack Magnehelic Gauges 0 To 8 MMWC

Product Description:

Specification:

Dial size : 4”
Range – 0 – 6 MM WC
Range – 0 – 8 MM WC
Range – 0 – 25 MM WC
Range – 0 – 50 MM WC
Range – 0 – 100 MM WC
Range – 0 – 60 PAC

Baumer Make Pressure Gauges

Minimum Order Quantity	24 Unit
Brand	Baumer
Measuring Range	0/15 PSI
Model Name/Number	Baumer Make
Usage/Application	Industrial
Material	Steel
Connection	New
Display Type	Analog
Type	Baumer Make
Color	Silver
Accuracy	+-1.6% of F. S.
Protection Rating	IP65
I Deal In	New Only
Battery Included	Yes
Operating Temperature	-20 deg C to +50 deg C

Baumer Make Pressure Gauges

Product Description

Specifications:

SS Case Brass Pressure Gauge Bourdon type,
Standard Version: 50mm, 63 mm, 80mm & 100mm,
Accuracy ±1.6% of F. S. (For NS 63mm, 80mm & 100mm) & ±2.5% of F. S. (For NS 50mm),
Ambient Temperature – 20°C to + 65°C
Item Code: AT

Special Features

Case & measuring system in SSDry or liquid filledStandard followed in general EN 837 – 3

Application

Suitable for clean air Compatible gases Fertilizer Petrochemicals Pharmaceutical Power Cement Sugar Food & beverages Pulp Paper

Capsuhelic Differential Pressure Gauge

Display Type	Analog
Brand	Dwyer USA
Accuracy	+-3% of FS at 70 DegreeF (21.1 DegreeC). (+-4% on 4200, 4210, 4215, 4220, 4300, 4400, and 4500)
Weight	3 lb, 3 oz (1.45 kg) aluminum case; 7 lb, 13 oz (3.54 kg) brass case.
Size	4″ (101.6 mm) diameter dial face
Housing Material	Die Cast Aluminum With Impregnated Hard Coating
Wetted Materials	Consult Factory
Pressure Limits	-20″ Hg to 500 psig (-0.677 bar to 34.4 bar)
Temperature Limits	20 to 200 deg F (-6.67 to 93.3 deg C)

Capsuhelic Differential Pressure Gauge

Series 4000 Capsuhelic® Differential Pressure Gage Measures Pressure, Vacuum or Differential, Suitable for Internal Pressures to 500 psig. The SERIES 4000 Capsuhelic® Gage is designed to give fast, accurate indication of differential pressures. The gauge may be used as a readout device when measuring flowing fluids, pressure drop across filters, liquid levels in storage tanks and many other applications involving pressure, vacuum or differential pressure. The pressure being measured is held within a capsule which is an integral part of the gauge. This containment of the pressure permits the use of the gage on system pressures of up to 500 psig, even when differentials to be read are less than 0.1 in w.c.

Note: May be used with Hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi.

Product Applications

Fluid flow
Liquid storage tanks
Filter pressure drops
Vacuum or differential pressure

Specifications Service:

Aluminum Case: Air and compatible gases and oil based liquids.
Brass Case: Air and compatible gases and water based liquids.
Wetted Materials:Consult factory.
Housing: Die cast aluminum with impregnated hard coating, standard. Optional forged brass housing is required for water or water based fluids.
Special material diaphragms available, contact factory.
Accuracy: ±3% of FS at 70°F (21.1°C). (±2% on 4000S models, ±4% on 4200, 4210, 4215, 4220, 4300, 4400, and 4500).
Pressure Limits:-20″ Hg to 500 psig. (-0.677 bar to 34.4 bar).
Temperature Limits:20 to 200°F (-6.67 to 93.3°C)
Size:4″ (101.6 mm)
diameter dial face.
Mounting Orientation:Diaphragm in vertical position. Consult factory for other position orientations.
Process Connections:1/4″ female NPT high and low pressure taps, duplicated – one pair top for air and gas, and one pair bottom for liquids.
Weight: 3 lb, 3 oz (1.45 kg) aluminum case; 7 lb, 13 oz (3.54 kg) brass case.
Standard Accessories:Two 1/4″ NPT plugs for duplicate pressure taps, four flush mounting adapters with screws and four surface mounting screws.

Feature:

Gage capsule permits high-pressure usage with small differentials
Zero and range adjustments outside of gauge means no disassembly in normal service
Time-proven, simple, frictionless movement that permits full scale readings as low as 0.5 in w.c.
Diaphragm-actuated versus liquid filled gauge supports outdoor use
Options ASF Adjustable Signal Flag
B Brass Case
Scale Overlays Red, Green, Mirrored or Combination, Specify Locations

Aerosense Differential Pressure Switch Model PS 300

Minimum Order Quantity	12 Number
Brand	Aerosense Mack
Model No	Series PS
Cable Entry	M16
Maximum Pressure	50 kPA
Material	ABS

We are one of the leading manufacturer and supplier of Aerosense Differential Pressure Switch Model PS 300. We obligated to meet the quality standards as per the customer demand.

Dwyer Manganese Differential Pressure Transmitter

Minimum Order Quantity	12 Number
Model Name/Number	608-00
Protection Type	IP65
Brand	Dwyer
Output Signal Type	Digital Type
Material	Metal
Range	1″ WC
Power Supply	12-36 VDC
Signal	4-20mA

Differential Pressure Transmitter

Minimum Order Quantity	12 Number
Usage/Application	Air and non-combustible,compatible gases.
Model Name/Number	Series 616KD
Voltage	4-20 mA output: 10 – 35 VDC (2 wire)
Accuracy	+-2% FS
Product Weight	1.8 oz (51 g).
Part Type	Series 616KD
Brand	Dwyer USA
Stability	+-1% FS/year
Temperature Limits	32 to 122 deg F (0 to 50 deg C)
Pressure Limits	2 psi (13.8 kPa)

Differential Pressure Transmitter

Series 616KD Differential Pressure Transmitter

One-Touch® Digital Push-Button Calibration Technology, ±0.25, ±1, or ±2% Accuracy

The Series 616KD Differential Pressure Transmitters with One-Touch® Digital Push- Button Calibration Technology are designed for simplicity, making them the ideal choice for installers and maintenance professionals. These instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration. With a single digital push button, both ZERO AND SPAN are calibrated properly, nothing else is required. No additional reference pressure sources or separate calibration devices are necessary.

Product Applications

Air handlers,Duct pressure,Variable air volume,Filter monitoring

Specifications

Service:Air and non-combustible,compatible gases.
Wetted Materials:Consult factory.
Accuracy:616KD-A:±0.25% FS; 616KD-B: ±1% FS, 616KD: ±2% FS.
Stability:±1% FS/year.
Temperature Limits:0 to 140°F (-17.8 to 60°C).
Compensated Temperature Range:20 to 122°F (-6.67 to 50°C).
Pressure Limits:2 psig (ranges 5″ w.c. or lower); 5 psig (ranges 10 to 40″ w.c.).
Thermal Effect:616KD-A:±0.02% FS/°F; 616KD-B: ±0.04% FS/°F; 616KD:±0.06% FS/°F, includes zero and span.
Power Requirements:4-20 mA output:10 – 35 VDC (2 wire) or 12-26 VAC (4 wire); 5V output:10 – 35 VDC (3 wire) or 12-26 VAC (4 wire); 10V output:13 – 35 VDC (3 wire) or 12-26 VAC (4 wire) for 616KD A and B. 16 to 36 VDC (2 or 3 wire): 20 to 28 VAC (3 wire) for 616KD.
Output Signal:4 to 20 mA or option with field selectable 0 to 10, 0 to 5, 2 to 10, 1 to 5 V.
Zero and Span Adjustments:Push button
Loop Resistance:4 to 20 mA output (DC): 0 to 1250 Ω max. Rmax =50(VpsDC -10) Ω;4 to 20 mA output (AC): 0 to 1200 Ω max. Rmax =50(1.4 VpsAC -12) Ω; Voltage output: 5K Ω minimum
Current Consumption:24 mA max for 616KD A and B. 21 mA max for 616KD.
Electrical Connections:Screw-type terminal block.
Process Connections:Barbed, dual size to fit 1/8″ & 3/16″ (3 mm and 5 mm) ID rubber or vinyl tubing.
Enclosure Rating:NEMA 1 (IP20).
Mounting Orientation:Vertical with pressure connections pointing down.
Weight:1.8 oz (51 g).
Agency Approval:CE, optional plenum rated units meet UL Standard 2043

Features

Simple calibration push-button sets back zero and span, saving time installing and over the service life
Cost effective and compact device suitable for OEM applications where space, simplicity, and value are key
Ranges and accuracy selection cover a wide range of applications minimizing components and determining standardizing on design
Optional 1/8″ NPT process connection allows for use with metal barbed fittings or compression fittings for use with metal tubing
Optional plenum rated units meeting UL Standard 2043 are available.

Model Number Description

A-618 Protective terminal cap
A-489 4″ 303 SS straight static pressure tip with flange.
SCD-PS 100 to 240 VAC/VDC to 24 VDC power supply.
A-360 Aluminum DIN rail
A-302F-A 303 SS Static pressure tip with mounting flange, for 3/16″ I.D. rubber or plastic tubing. 4″ insertion depth, includes mounting screws
A-480 Plastic static pressure tip.

Dwyer Industrial Pressure Transmitter

Minimum Order Quantity	12 Number
Brand	Dwyer USA
Product Weight	10 oz (283 g)
Response Time	50 ms
Measuring Medium	Gas
Pressure Range	-0.1MPa-100MPa
Wetted Materials	SS 316L
Temperature Limit	0 to 200 deg F (-18 to 93 deg C)
Compensated Temperature Range	0 to 175 deg F (-18 to 79 deg C)
Thermal Effect	+-0.02% FS/ deg F (includes zero and span)
Output Signal	4-20 mA, 0-5 VDC,1-5 VDC, 0-10 VDC, or 0.5-4.5 VDC
Agency Approvals	CE
Enclosure Rating	NEMA 4X (IP66)

Sound infrastructure has helped us in presenting clients with the premium quality of Dwyer Industrial Pressure Transmitter. The Dwyer industrial pressure transmitter is known for its compact design and longer functional life. By following total quality management, the quality of the industrial pressure transmitter is never compromised.

Features:

Easy to operate and maintenance
Compact design
Enhanced functional life

Magnehelic Differential Pressure Indicating Transmitter

Minimum Order Quantity	1 Number
Product Weight	1 lb, 12.6 oz (811 g)
Stability	+-1% F.S./yr
Temperature Limits	20 to 120 deg F (-6.67 to 48.9 deg C)

The Series 605 Magnehelic® Indicating Transmitter provides for both visual monitoring and electronic control of very low differential pressure. The Series 605 is ideal for control applications in building HVAC systems where local indication is desired during routine maintenance checks or necessary when trouble shooting the system. The easily read dial gage is complimented by the two-wire, 4-20 mA control signal utilizing the time-proven Dwyer® Magnehelic® gage mechanical design and Series 600 transmitter technology. The two-wire design with terminal strip on the rear simplifies connection in any 4-20 mA control loop powered by a 10-35 VDC supply.

Dwyer Magnehelic Differential Pressure Gauges 50 To 50 MMWC

Brand	Dwyer USA
Measuring Range	50 to 50 MMWC
Model Name/Number	2300-100MM
Usage/Application	Industrial
Connection	New
Display Type	Analog
Type	2300-100MM
Color	Black
Scale Range	50 To 50 MMWC
Diameter	100 MM
Dial Size	4′
I Deal In	New Only
Country of Origin	Made in India
Pressure Gages	50 to 50 MMWC

Dwyer Magnehelic Differential Pressure Gauges 50 To 50 MMWC

Two 1/8″ NPT Plugs, Two 1/8″ Rubber Tubing Adapters, And Three Mounting Adapters With Screws

MORE ABOUT THIS ITEM

The Magnahelic Guage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems, and pressures in fluid amplifier or fluidic systems. The gauge’s motion is damped with high-viscosity silicone fluid. The zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness. Rugged design resists shock, vibration, and overpressure.

The helix is precision-made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the maganetic field to move the pointer across the scale. The samarium cobalt magnet is mounted at one end of the range spring and rotates the helix without mechanical linkages.

Specifications & Description

Accuracy	±2% full-scale
Dial Size (in)	4
Dial Size (mm)	102
Min Pressure (in WC)	0
Max Pressure (in WC)	10
Wetted Materials	Aluminum
Case	Aluminum
Lens Material	acrylic
Process Connection	1/8″ NPT
Unit Of Measurement	” WC
Display	analog dial
Media Compatibility	Gases and liquids compatible with wetted materials
Resolution	0.20
Description	Magnehelic Differential Pressure Gauge, Type , 50-0-50 MM WC

Low Pressure Differential Gauge

Minimum Order Quantity	12 Piece
Dial Size	2.5 inch / 63 mm
Brand	Dwyer
Display Type	Analog
Pressure Type	Gauge Pressure
Connection Type	NPT
Connection Size	1/8 inch
Dial Type	Dry
Accuracy	+/- 2% full scale display (+/- 3% on -0 and +/- 4% on -00) throughout range at 70 deg F (21 deg C)
Measuring Range	0-1000 PA
Usage/Application	Industrial
Material of casing	Stainless Steel
Model Name/Number	2000
Pointer Material	Aluminium Black
Weight	1 lb 2 oz (510 g)
Warranty	1 years
Media Compatibility	Air And Compatible Gasses
Housing Material	Die cast aluminum case and bezel (ABS for P2000),with acrylic cover
Pressure Limits	-20″ Hg to 15 PSI (-0.677 bar to 1.034 bar)
Temperature Ranges	20 deg to 140 deg F (-7 deg to 60 deg C)
Process Connection	1/8″ female NPT duplicate high and low pressure taps – one pair side and one pair back
Approvals	RoHS,CE

Low Pressure Differential Gauge

Product DescriptionLow Pressure Differential Gauge:
Low Pressure Differential Gauge For Pharma Companies.

Specifications:

• Pressure: 01.5kPa
• Measuring Medium: Steam
• Color: Grey
Accuracy :- +/- 2% full scale display

DWYER Make Magnehelic Gauges 0 To 250 MM WC

Minimum Order Quantity	12 Number
Measuring Range	0 to 250 MMWC
Model Name/Number	2000
Usage/Application	Industrial
Material	Aluminium
Connection	New
Display Type	Analog
Type	DWYER Make Magnehelic Gauges 0 To 250 MM WC
Color	Black
Scale Range	0 To 250 MM WC
Diameter	100 MM
Dial Size	4”
Size	100 MM
Brand	Dwyer USA
I Deal In	New Only
Country of Origin	Made in India
Magnehelic Gages	0 to 250 MMWC

DWYER Make Magnehelic Gauges 0 To 250 MM WC

Model: 2000-250 MM

Bezel provides flange for flush mounting in panel. Clear plastic face is highly resistant to breakage. Provides undistorted viewing of pointer and scale.

Dwyer 2000-250 MM MAGNEHELIC, DIFFERENTIAL PRESSURE GAUGE, 0/250 MM

Precision litho-printed scale is accurate and easy to read.
Red tipped pointer of heat treated aluminum tubing is easy to see. It is rigidly mounted on the helix shaft.
Pointer stops of molded rubber prevent pointer over-travel without damage.
“Wishbone” assembly provides mounting for helix, helix bearings and pointer shaft.
Jeweled bearings are shock-resistant mounted; provide virtually friction-free motion for helix. Motion damped with high viscosity silicone fluid.
Zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness.
Helix is precision made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the magnetic field to move the pointer across the scale.
Samarium Cobalt magnet mounted at one end of range spring rotates helix without mechanical linkages.
Calibrated range spring is flat spring steel. Small amplitude of motion assures consistency and long life. It reacts to pressure on diaphragm. Live length adjustable for calibration.
Silicone rubber diaphragm with integrally molded O-ring is supported by front and rear plates. It is locked and sealed in position with a sealing plate and retaining ring. Diaphragm motion is restricted to prevent damage due to overpressures.
Die cast aluminum case is precision made and iridite-dipped to withstand 168 hour salt spray corrosion test. Exterior finished in baked dark gray hammerloid. One case size is used for all standard pressure options, and for both surface and flush mounting.
Blowout plug of silicone rubber protects against overpressure on 15 psig rated models. Opens at approximately 25 psig.
O-ring seal for cover assures pressure integrity of case.

Minihelic II Differential Pressure Gauges

Minimum Order Quantity	12 Number
Brand	Dwyer USA
Model Name/Number	Series 2-5000
Usage/Application	Industrial
Display Type	Analog
Accuracy	1.6
Pressure Range	0-16kg / 220psi
Indicating Pressure Reference	General Pressure Gauge

We have in our stores a wide assortment of Minihelic II Differential Pressure Gauges. Designed especially for panel mounting in a single 2-3/8” diameter hole, these gauges come with small size and can easily be operated up to 30 psig pressure. These gauges are manufactured by us using superior quality raw material procured by the trusted vendors of the market in accordance to international quality standards.

Features:

Combining high accuracy
Compactness
Dependability

Differential Pressure Sensor

Minimum Order Quantity	12 Number
Brand	Dwyer
Material	Stainless Steel
Material Grade	SS304
Surface Finish	Polished
Protection Degree	IP65
Current Consumption	80mA @24VDC

DWYER Mack Magnehelic Gages 0 To 1000 PAC

Minimum Order Quantity	12 Number
Material	Consult factory.
Brand	Dwyer Mack USA
Model	Series S2000
Dimensions	4-3/4″ dia. x 2-3/16″ deep
Weight	1 lb 2 oz
Finished	Baked Dark Gray Enamel
Connections	1/8″ Npt High And Low Pressure Taps, Duplicated, One Pair Side And One Pair Back
Accuracy	Plus or minus 2% of full scale, at 70 deg F. (Model 2000-0, 3%; 2000-00, 4%).
Pressure Rating	15 PSI (0,35 bar)
Ambient Temperature Range	20 deg to 140 deg F (-7 to 60 deg C)
Display Type	Analog

DWYER Mack Magnehelic Gages 0 To 1000 PAC

DWYER Mack Magnehelic Gages 0 To 1000 PAC

Product Description:
Specification:

Dial size : 4′
Range – 0 – 1000 PAC
Range – 0 – 6 MM WC
Range – 0 – 8 MM WC
Range – 0 – 25 MM WC
Range – 0 – 50 MM WC
Range – 0 – 100 MM WC
Range – 0 – 60 PAC

Additional Information:

Sensocon Mack Magnehelic Gauge Wholesale INDIA

Low Cost Sensocon Differential Pressure Gauge

Usage/Application	Industrial
Brand	Sensocon
Accuracy	+/-2%
Temperature	20 to 140degF
Weight	510 g
Pressure Limit	-20″ hg

We are one step ahead of our competitors in supplying a wide range of Low Cost Sensocon Differential Pressure Gauge. These premium quality products are manufactured using high-grade raw material, which is obtained from the most authentic and leading vendor in the market. Skilled professionals are hired to provide proper guidelines to our staff to manufacture high quality range of these products. The product is used for various purposes in different industries like filter Status, Duct Static, Pressure Clean Room Pressure, Building Pressure,Fan and Blower Pressure.

Sensocon Differential Pressure Gauge

Measuring Range(mm)	0 – 6 mm WC
Brand	Sensocon
Accuracy	2% of FS (+-3% on – 0
Weight	0.55 kg
Max Pressure	15 psig
Range	30Pa~80KPa

We are one step ahead of our competitors in manufacturing and supplying a wide range of Low Cost Sensocon Differential Pressure Gauge. These premium quality products are manufactured using high-grade raw material, which is obtained from the most authentic and leading vendor in the market. Skilled professionals are hired to provide proper guidelines to our staff to manufacture high quality range of these products. The product is used for various purposes in different industries like filter Status, Duct Static, Pressure Clean Room Pressure, Building Pressure,Fan and Blower Pressure.

Sensocon Mack USA Magnehelic Gages -100 To 100 MMWC

Minimum Order Quantity	12 Number
Brand	Sensocon Mack USA
Measuring Range	100 To 100 MMWC
Model Name/Number	S2000
Material	Mild Steel
Connection	New
Display Type	NO
Usage/Application	Commerial
Pressure Limit	-20″ Hg
Accuracy	+/-2%
Weight	510 g
Warranty	2 year
Dial Shape	Round

Sensocon Mack Magnehelic Differential Pressure Gages -100 To 100 MMWC

Product Description:
Specification:

Dial size : 4”
Range -50 To 50 MMWC
Range -100 To 100 MMWC
Range – 0 – 6 MM WC
Range – 0 – 25 MM WC
Range – 0 – 50 MM WC
Range – 0 – 100 MM WC
Range – 0 – 60 PAC

Setra Pressure Transmitter

Minimum Order Quantity	12 Number
Voltage	24 VDC
Brand	Setra
Output Type	4-20 mA
Input Pressure (Pascal)	100kpa~ 0-1kpa~10MPa
Pressure	Transmitter
Range	0-50 psid

To get accurate readings over a wide temperature range Setra Pressure Transmitter is a thin-film sensor has high-end capabilities.It provides stability in the most of the applications of large volume OEM installations.Made from the quality components the transmitter features lists a number of positive attributes such as thicker diaphragm and a restrictor optional to measure the extreme temperature where positive or negative pressure spikes is a concern for environmentalists.

Features:

Poly carbonate front & back cover
Double pressure limits
Four digit display

Series DPT Range Differential Pressure Transmitter

Operating Range	14deg to 122degF
Response Time	0.8 – 4.0, jumper selectable
Maximum Pressure	100 in w.c.
Power Supply	24 VDC or VAC, +/- 10%
Enclosure Rating	IP 54/ NEMA 3
Display	3 1/2 Digit LCD Backlit LCD

The Series DPT Multi-Range Differential Pressure Transmitter was designed specifically for the building automation and HVAC industry. With field selectable ranges down to 0.1 inches w.c., this product is ideal for monitoring building pressure, static pressure, differential pressure, or air velocity and flow. The Series DPT Differential Pressure Transmitter also has jumper selectable outputs for 4-20 mA or 0-10 V and unit selection giving additional flexibility. For a virtually maintenance free transmitter, order the optional automatic zero and the transmitter will perform its own zero point maintenance. The Multi-Range Differential Pressure Transmitter also has an optional backlit LCD for giving local indication.

Sensocon Usa Differential Pressure Gauge 0 To 50 Mm Wc

Minimum Order Quantity	1 Number
Measuring Range	0-50 MM
Model Name/Number	S2000
Usage/Application	Industrial
Material	Mild Steel
Connection	New
Display Type	NO
Measuring Range(mm)	0 to 50 MM WC
Brand	Sensocon USA
Model No.	S2000-50MM
Accuracy	+/- 2% full scale (+/- 3% on -0 and +/- 4% on -00) throughout range at 70 deg F (21 deg C)
Weight	1 lb 2 oz (510 g)
Housing Material	Die cast aluminum case
Media Compatibility	Die cast aluminum case and bezel (ABS for P2000), with acrylic cover
Warranty	2 years
Pressure Limits	-20″ Hg to 15 PSI (-0.677 bar to 1.034 bar)
Temperature Ranges	20 deg to 140 deg F (-7 deg to 60 deg C)
Process Connection	1/8″ female NPT duplicate high and low pressure taps – one pair side and one pair back
Approvals	RoHS, CE
Accessories	Two 1/8″ NPT barbed fittings,two 1/8″ NPT plugs, and three mounting tabs and screws

SENSOCON USA DIFFERENTIAL PRESSURE GAUGE 0 To 50 MM WC

Service:	Air and non-combustible, compatible gases (natural gas option available). Note: May be used with hydrogen. Order a Buna-N diaphragm. Pressures must be less than 35 psi
Wetted Materials:	Consult factor
Housing:	Die cast aluminum case and bezel, with acrylic cover. Exterior finish is coated gray to withstand 168 hour salt spray corrosion test
Accuracy:	±2% of FS (±3% on – 0, -100 Pa, -125 Pa, 10MM and ±4% on – 00, -60 Pa, -6MM ranges), throughout range at 70°F (21.1°C
Pressure Limits:	-20 in Hg to 15 psig (-0.677 to 1.034 bar); MP option: 35 psig (2.41 bar); HP option: 80 psig (5.52 bar).
Overpressure:	Relief plug opens at approximately 25 psig (1.72 bar), standard gages only. See Overpressure Protection Note on next page
Temperature Limits:	20 to 140°F* (-6.67 to 60°C). -20°F (-28°C) with low temperature option
Size:	4 (101.6 mm) diameter dial face
Mounting Orientation:	Diaphragm in vertical position. Consult factory for other position orientations
Standard Accessories:	Two 1/8 NPT plugs for duplicate pressure taps, two 1/8 pipe thread to rubber tubing adapter, and three flush mounting adapters with screws. (Mounting and snap ring retainer substituted for three adapters in MP & HP gage accessories.)

Sensocon USA Differential Pressure Gauge 0 To 100 Mm Wc

Minimum Order Quantity	1 Number
Measuring Range(mm)	0 to 100 MM WC
Model No.	S2000-100MM
Brand	Sensocon USA
Accuracy	+/- 2% full scale (+/- 3% on -0 and +/- 4% on -00) throughout range at 70 deg F (21 deg C)
Weight	1 lb 2 oz (510 g)
Housing Material	Die cast aluminum case and bezel (ABS for P2000), with acrylic cover
Media Compatibility	Air And Compatible Gasses
Warranty	2 years
Pressure Limits	-20″ Hg to 15 PSI (-0.677 bar to 1.034 bar)
Temperature Ranges	20 deg to 140 deg F (-7 deg to 60 deg C)
Process Connection	1/8″ female NPT
Approvals	RoHS, CE

Sensocon USA Differential Pressure Gauge 0 To 100 Mm Wc
Select the MagnehelicA, gage for high accuracy–guaranteed within 2% of full scale and for the wide choice of 81 models available to suit your needs precisely. Using Dwyer’s simple, frictionless MagnehelicA, gage movement, it quickly indicates low air or non-corrosive gas pressures–either positive, negative (vacuum) or differential. The design resists shock, vibration and over-pressures. No manometer fluid to evaporate, freeze or cause toxic or leveling problems. It’s inexpensive, too. The MagnehelicA, gage is the industry standard to measure fan and blower pressures, filter resistance, air velocity, furnace draft, pressure drop across orifice plates, liquid levels with bubbler systems and pressures in fluid amplifier or fluidic systems. It also checks gas-air ratio controls and automatic valves, and monitors blood and respiratory pressures in medical care equipment.

Note May be used with Hydrogen. Order a Buna-N diaphragm.

Pressures must be less than 35 psi.

Bezel provides flange for flush mounting in panel.
Clear plastic face is highly resistant to breakage. Provides undistorted viewing of pointer and scale.
Precision litho-printed scale is accurate and easy to read.
Red tipped pointer of heat treated aluminum tubing is easy to see. It is rigidly mounted on the helix shaft.
Pointer stops of molded rubber prevent pointer over-travel without damage.
“Wishbone” assembly provides mounting for helix, helix bearings and pointer shaft.
Jeweled bearings are shock-resistant mounted; provide virtually friction-free motion for helix. Motion damped with high viscosity silicone fluid.
Zero adjustment screw is conveniently located in the plastic cover, and is accessible without removing the cover. O-ring seal provides pressure tightness.
Helix is precision made from an alloy of high magnetic permeability. Mounted in jeweled bearings, it turns freely, following the magnetic field to move the pointer across the scale.
Samarium Cobalt magnet mounted at one end of range spring rotates helix without mechanical linkages.
Calibrated range spring is flat spring steel. Small amplitude of motion assures consistency and long life. It reacts to pressure on diaphragm. Live length adjustable for calibration.
Silicone rubber diaphragm with integrally molded O-ring is supported by front and rear plates. It is locked and sealed in position with a sealing plate and retaining ring. Diaphragm motion is restricted to prevent damage due to overpressures.
Die cast aluminum case is precision made and iridite-dipped to withstand 168 hour salt spray corrosion test. Exterior finished in baked dark gray hammerloid. One case size is used for all standard pressure options, and for both surface and flush mounting.
Blowout plug of silicone rubber protects against overpressure on 15 psig rated models. Opens at approximately 25 psig.
O-ring seal for cover assures pressure integrity of case.
Applications
Filter Monitoring
Air Velocity with Dwyer Pitot Tube
Blower Vacuum Monitoring
Fan Pressure Indication
Duct, Room or Building Pressures
Clean Room Positive Pressure Indication

Front Mount Differential Pressure Gauge

Accuracy	+/- 2% full scale (+/- 3% on -0 and +/- 4% on -00) throughout range at 70 DegreeF (21 DegreeC)
Weight	1 lb 2 oz (510 g)
Media Compatibility	Air and compatible gasses
Pressure Limits	-20″ Hg to 15 PSI (-0.677 bar to 1.034 bar)
Temperature Ranges	20 Degree to 140 DegreeF (-7 Degree to 60 DegreeC)
Process Connection	1/8″

The Series S1000 Front Mount Differential Pressure Gauge makes panel mounting quick and easy. The S1000 is a diaphragm operated gauge for measuring positive, negative, or differential pressure. The S1000 was designed to allow quick installation saving time and money. This includes easy front mounting with 4 screws without any additional hardware required, and quick tubing connections with molded-in pressure fittings. The Series S1000 Front Mount Differential Pressure Gauge has a span adjustment on the back of the gauge for calibration adjustments. In addition to the time savings offered by the Series S1000 Differential Pressure Gauge, the gauge is based on the same rugged design as the S2000, which allows for years of trouble free operation.

Pressure Limits:

-20” Hg to 15 PSI (-0.677 bar to 1.034 bar)
Media Compatibility:
Air and compatible gasses

Accuracy:

+/- 2% full scale (+/- 3% on -0 and +/- 4% on -00) throughout range at 70°F (21°C)
Temperature Ranges:
20° to 140°F (-7° to 60°C)
Housing Material: Die cast aluminum case with ABS flange and acrylic cover

Process Connection:

Duplicate high and low recessed, push on connections for 3/16” tubing – one pair side and one pair back
Weight: 1 lb 2 oz (510 g)
Accessories: 2 connection plugs, 4 mounting screws, 4 screw caps, 2 static pressure connectors, and 3 feet of vinyl tubing
Agency Approvals:
RoHS, CE

Specifications:

Indicating Pressure Reference: Differential Pressure Gauge
Features of Measurement Medium: General Pressure Gauge
Installation Structure: Direct Mounting
Function: Local Indication Type

Miniature Low Cost Differential Pressure Gauge Series S-5000

Brand	Sensocon
Model No.	S-5000
Accuracy	+/- 5% full scale throughout range at 70 DegreeF (21 DegreeC)
Weight	6 oz (170 g)
Media Compatibility	Air and compatible non-corrosive gasses
Pressure Limits	30 PSI (2.067 bar)
Temperature Ranges	20 Degree to 120 DegreeF (-7 Degree to 49 DegreeC)
Process Connection	Barbed connections for 3/16″ I.D. tubing

Features:

• Mounts in Industry Standard Holes

• Accuracy 5%

• Low-Cost Miniature Size

The Series S-5000 is a low cost, diaphragm operated, differential pressure gauge in a miniature housing. The S-5000 can be used in applications for measuring positive, negative, or differential pressure with an accuracy of 5%. Standard applications include monitoring filter status, duct static pressure, room pressure, fan or blower pressure, paint booths, dust collectors, and cabinet purging along with many others.
Customizing Options Available.

Specifications:

MODEL NUMBERS	Pressure Range	Model Number	Pressure Range
S-5000-0	0 – 0.5″	S-5000-25MM	0 – 25 mm
S-5001	0 – 1″	S-5000-50MM	0 – 50 mm
S-5002	0 – 2″	S-5000-100MM	0 – 100 mm
S-5003	0 – 3″
S-5005	0 – 5″	S-5000-125PA	0 – 125 Pa
S-5010	0 – 10″	S-5000-250PA	0 – 250 Pa
		S-5000-500PA	0 – 500 Pa
		S-5000-1KPA	0 – 1 kPa
		S-5000-3KPA	0 – 3 kPa

Miniature Differential Pressure Gauge Series Sz5000

Brand	Sensocon
Use	HVAC Systems
Display Type	Analog
Pressure Type	Differential Pressure
Accuracy	+/- 5% full scale throughout range at 70 DegreeF (21 DegreeC)
Weight	6 oz (170 g)
Media Compatibility	Air and compatible non-corrosive gasses
Pressure Limits	30 PSI (2.067 bar)
Process Connection	Barbed connections for 3/16″ I.D. tubing

The Series Sz-5000 is a low cost, diaphragm operated, differential pressure gauge in a miniature housing with easy access to the zero adjustment. The Sz-5000 can be used in applications for measuring positive, negative, or differential pressure with an accuracy of 5%. Standard applications include monitoring filter status, duct static pressure, room pressure, fan or blower pressure, paint booths, dust collectors, and cabinet purging along with many others.

Sensocon Mack Magnehelic Gages 0 To 6 MM WC

Minimum Order Quantity	100 Number
Measuring Range	0 To 6 MM WC
Model Name/Number	s2000
Usage/Application	Industrial
Brand	Sensocon
Weight	1 lb 2 oz (510 g)
Housing Material	Die cast aluminum case and bezel (ABS for P2000), with acrylic cover
Barbed Fittings	Two 1/8″ NPT
Temperature Ranges	20 Degree to 140 DegreeF (-7 Degree to 60 DegreeC)
Pressure Limits	-20″ Hg to 15 PSI (-0.677 bar to 1.034 bar)

Sensocon Mack Magnehelic Gages 0 To 6 MM WCProduct DescriptionSensocon Mack Magnehelic Gages 0 To 6 MMWC

Product Description:

Dial size : 4”
Range – 0 – 6 MM WC
Range – 0 – 25 MM WC
Range – 0 – 50 MM WC
Range – 0 – 100 MM WC
Range – 0 – 60 PAC

Intrinsically Safe Differential Pressure Transmitter

Weight	10 ounces
Pressure Fitting	1/4″ – 18 NPT Internal
Shock	50 g
Acceleration	10g Maximum
Vibration	2g from 5 Hz to 500 Hz
External Load	0 to 1000 Ohms

Setra’s Model 204 pressure transducers are intended for accurate pressure measurements of gas or liquid media compatible with 17-4 PH stainless steel. The high level output signal and excellent stability, combined with fast dynamic response, make this unit ideal for industrial, laboratory and aerospace applications. The exceptional accuracy is achieved by combining Setra’s unique electronic circuitry with its patented variable capacitance sensor. This unit is compensated for both zero and sensitivity shifts due to environmental.

Differential Pressure Transmitter

Operating Range	0 to +150 (-18 to +65)
Output Type	4 to 20 mA
Brand	Setra
Bidirectional Output at Zero	12 mA
External Load	0 to 800 Ohms
Output Impedance	100 Ohms
Maximum Line Pressure	10 psi

Setra Model 267 and 267MR pressure transducers sense gauge (static) or differential pressure and convert this pressure difference to a proportional electrical output. The 267 series is offered with a high level voltage output or 4-20 mA current output. The 267MR offers multi-range capability and field configurable 0-5 VDC or 0-10 VDC output, as well as a 4-20 mA output. The 267 is a single range unit and offers an optional LCD display. The 267 series has an IP65/NEMA 4 rated package to withstand environmental effects.

Sensocon Mack Magnehelic Gages 0 To 10 MMWC

Minimum Order Quantity	100 Number
Dial Size	4 inch / 100 mm
Use	HVAC Systems
Display Type	Analog
Pressure Type	Differential Pressure
Connection Type	NPT
Connection Size	1/8 inch
Accuracy	+/- 2% full scale
Weight	1 lb 2 oz (510 g)
Warranty	2 year
Media Compatibility	Air and compatible gasses
Brand	Sensocon
Pressure Limits	-20″ Hg to 15 PSI (-0.677 bar to 1.034 bar)
Temperature Ranges	20 Degree to 140 DegreeF (-7 Degree to 60 DegreeC)

The Series S2000 and P2000 differential pressure gauges are low-cost, diaphragm
operated, mechanical pressure gauges. The S2000 and P2000 gage can be used
in applications for measuring positive, negative, or differential pressure with an
accuracy of 2%. Standard applications include monitoring filter status, duct static
pressure, room pressure, fan or blower pressure, paint booths, dust collectors, and
cabinet purging along with many others.

Sensocon Mack Magnehelic Guages -25 To 25 MMWC

Minimum Order Quantity	12 Number
Measuring Range	-25 To 25 MMWC
Model Name/Number	S2000
Usage/Application	Industrial
Connection	New
Display Type	NO
Brand	Sensocon
Color	Black
Scale Range	-25 To 25 MMWC
Accuracy	+/- 2% full scale (+/- 3% on -0 and +/- 4% on -00) throughout range at 70 DegreeF (21 DegreeC)
Weight	1 lb 2 oz (510 g)
Dial Size	100 MM
Warranty	1 year
Series	S2000
Packaging Type	1
I Deal In	New Only
Pressure Limits	-20″ Hg to 15 PSI (-0.677 bar to 1.034 bar)
Temperature Ranges	20 Degree to 140 DegreeF (-7 Degree to 60 DegreeC)

Sensocon Mack Magnehelic Gages -25 To 25 MMWC

Series S2000 / P2000

Low-Cost Differential Pressure Gauge

• Mounts in Industry Standard Holes
• Accuracy 2%
• Die Cast Aluminum Housing (S2000)
• ABS Housing (P2000)

The Series S2000 and P2000 Differential Pressure Gauges are Low Cost, Diaphragm Operated, Mechanical Pressure Gauges. The S2000 and P2000 gage can be used in Applications For measuring positive, negative, or differential pressure with an accuracy of 2%. Standard applications include monitoring filter status, duct static pressure, room pressure, fan or blower pressure, paint booths, dust collectors, and cabinet purging along with many others.

SPECIFICATIONS

Pressure Limits: -20” Hg to 15 PSI (-0.677 bar to 1.034 bar)
Media Compatibility: Air and compatible gasses
Accuracy:+/- 2% full scale (+/- 3% on -0 and +/- 4% on -00) throughout range at 70°F (21°C)
Temperature Ranges: 20° to 140°F (-7° to 60°C)
Housing Material: Die cast aluminum case and bezel (ABS for P2000), with acrylic cover
Process Connection: 1/8” female NPT duplicate high and low Pressure Taps – one pair side and one pair back.
Weight: 1 lb 2 oz (510 g)
Accessories: Two 1/8” NPT barbed fittings,two 1/8” NPT plugs, and three mounting tabs and screws
Approvals: RoHS, CE

ACCESSORIES

A-131 Static Pressure Tip With Barbed Connection

• A-105 Air Filter Kit
• A-103 Surface Mounting Bracket
• A-102 Hanging Bracket / Stand
• A-202 Short Shut Off Valve
• A-203 Long Shut Off Valve

Series VTP Air Velocity Transmitter

Temperature	+/- 1.8 DegreeF (1 DegreeC)
Air Velocity	3% F.S.; optional 1% F.S.
Output Signal	Independent 4-20 mA for velocity, temperature, and optional pressure
Power Supply	24 VDC +/-20%
Response Time	3 seconds
Max Pressure	14.5 PSI (100 kPa)

The Series VTP Multi Range Air Velocity Transmitter can simultaneously display and output Air Velocity, Temperature and Pressure (optional). This is the first product to combine all 3 variables in one transmitter making the VTP an exceptional option for multi-variable measuring. The VTP utilizes an industrial 316 Stainless Steel armored RTD sensor as the thermal air velocity measuring component. Using a fully protected 316 SS sensor drastically extends the life of the air velocity sensor and also makes it insensitive to water, dust or corrosion. The VTP comes standard with a LCD and can simultaneously display air velocity, temperature, and pressure.
The VTP is easily configured or adjusted in the field with the digital display and keypad. The Air Velocity Range and Pressure Range are both field adjustable as well as units of measure. Other adjustable parameters include signal dampening and low velocity cut off point. The VTP Air Velocity Transmitter can also be configured to measure and totalize flow in CFM or M3/h by entering the duct area where the measurement is taken.
Installation of the VTP Air Velocity Transmitter is easy with the adjustable depth, removable flange. The standard product includes an integral design, but is also available with a remote mounted probe to accommodate any application

Media:Air and compatible, non-combustible gasesRange:Velocity: Min. 0 to 200 FPM (0-1 m/s) Max. 0 to 4000 FPM (0-20 m/s)
Pressure: Min 0 to 0.1″ w.c. (0-25 Pa) Max. 0 to 10″ w.c. (0-3 kPa)
Temperature: 14 to 122° F (-10 to 50° C) or optional -4 to 257° F (-20 to 125° C)Accuracy:Air Velocity: 3% F.S. optional 1% F.S.
Pressure: 1% F.S.
Temperature: +/- 1.8° F (1° C)Output:Independent 4-20 mA output for air velocity, temperature, and optional pressure Power Supply:24 VDC +/-20%Response Time:3 seconds Dampening:Adjustable 3 to 30 seconds Enclosure Rating:NEMA 4 (IP 65)Material:Sensor: 316 SS
Probe: 316 SS
Housing: 304 SS Max Pressure:14.5 PSI (100 kPa)Electrical Connection:12″ multiconductor cable Remote Mount Option:Includes transmitter mounting bracket and Hirschmann connectors on sensor and transmitter, and 9 foot cable.Agency Approvals:RoHS Environmental Temperature:14 to 122° F (-10 to 50° C)

Siren Airflow Alarm

Brand	Sensocon
Power	12 – 24 VDC
Operating Temperature	60 – 100 DegreeF (16 – 37 DegreeC)
Velocity Range	40 – 2000 fpm (0.2 – 10.2 mps)
Input Current	0.5 A Max
Repeatability	2%

Siren™ Airflow Alarm

• High Visibility Status Indication

• Quick Installation

• Standard Night Set Back

• Audible Alarm

• Multiple Mounting Options

The Series AFA Siren™ Air Flow Alarm is an airflow monitor designed to provide visual and audible indications for decreases in airflow. Its color changing LED’s provide vibrant visual indication of the operating status of the unit. A crisp and clear audible alarm will sound when airflowdecreases below the designated set point. The Siren™ offers multiple mounting options including bracket mounting and interlocking strips. The unit can be powered through the 6-position terminal connection or by use of a power adapter. The Siren™ offers the ability to customize the minimum velocity set point should there be a need for a set point greater than the standard 80% of operational velocity. All units come standard with a night set back option for those who are energy conscious. The Siren also fulfills the exhaust alarm requirement needed to be in compliance with NSF/ANSI Standard 49. A quick installation process, one-touch calibration, and one-touch reset make for an easy set up and easy use.

1/8 DIN Digital Differential Pressure Control – Series B4

Brand	Sensocon
Accuracy	1.0%
Temperature Range	-10deg to 140degF
Thermal Effect	+/-0.05%
Power Supply	24 VDC
Response Time	100 ms
Display	4 digit

The Series B4 is a 1/8 DIN digital differential pressure controller for positive, negative, and differential pressure as well as velocity and flow. The patented Series B4 Differential Pressure Cotnroller includes (2) 8A SPDT relays, and an optional digitally scaleable 4-20 mA and 0-5 V output. The programmable control allows full configuration of variables such as setpoints, dead band, engineering units, flow coefficients, and more. The programming is done from a user friendly menu on the OLED display. The OLED also displays the exact setpoints or other user defined variables during normal operation. Furthermore, the menu structure can be customized by moving variables to different menu levels to accommodate user preferences. The Series B4 is easily mounted in a 1/8 DIN cut-out with a panel depth of only 2.1 inches (53 mm).

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1900 Dwyer Series Compact Low Differential Pressure Switches

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1900-0 Dwyer Series Compact Low Differential Pressure Switch Range 0.15-0.55

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1900-5 Dwyer Series Compact Low Differential Pressure Switch Range 1.40-5.5

1900-10 Dwyer Series Compact Low Differential Pressure Switch Range 3.0-11.75

1920-10 Dwyer Series Compact Low Differential Pressure Switch Range 4.0-20.0

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Dwyer 1627-10 Series 1620 Single and Dual Pressure Switch Range 2.0-11″ w.c

Dwyer 1627-20 Series 1620 Single and Dual Pressure Switch Range 8.0-24″ w.c

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Dwyer 1626-10 Series 1620 Single and Dual Pressure Switch Range 2.0-11″ w.c

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Dwyer 2-5000-25MM Minihelic II Differnntial Pressure Gauge 0 – 25 MM WC

Dwyer 2-5000-50MM Minihelic II Differential Pressure Gauge 0-50 MM WC

Dwyer 2-5000-100MM Minihelic II Differential Pressure Gauge 0-100 MM WC

Dwyer 2-5000-125PA Minihelic II Differential Pressure Gauge 0-125 Pa

Dwyer 2-5000-250PA Minihelic II Differential Pressure Gauge 0-250 Pa

Dwyer 2-5000-500PA Minihelic II Differential Pressure Gauge 0-500 Pa

Dwyer 2-5000-1KPA Minihelic II Differential Pressure Gauge 0-1 KPA

Dwyer 2-5000-3KPA Minihelic II Differential Pressure Gauge 0-3 KPA

Dwyer 2-5205-5PSI Minihelic II Differential Pressure Gauge 0-5 PSI

Dwyer 2-5000-0 Minihelic II Differential Pressure Gauge 0-0.5 INCH

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Sensocon Series 251-05 Wet Differential Pressure Transmitter

Sensocon Series 251-01 Wet Differential Pressure Transmitter

Sensocon Series 251-02 Wet Differential Pressure Transmitter

Sensocon Series 251-08 Wet Differential Pressure Transmitter

Sensocon Series 251-07 Wet Differential Pressure Transmitter

Sensocon Series 251-06 Wet Differential Pressure Transmitter

Sensocon Series 251-03 Wet Differential Pressure Transmitter

Series 251 Wet Differential Pressure Transmitter

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Aerosense Differential Pressure Switch Model PS 500

Aerosense Differential Pressure Switch Model PS 600

Aerosense Differential Pressure Switch Model PS 1500

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Aerosense Differential Pressure Switch Model PS 200

Aerosense Series PS Differential Pressure Switch

Aerosense Differential Pressure Switch Model PS 200

Aerosense Differential Pressure Switch Model PS 500

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Mark II Model 40-1 Dwyer Manometer Range .1-0-1.0 Inches W.C

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Mark II Model 27 Dwyer Manometer Range 0-7000 FPM

Mark II Model 26 Dwyer Manometer Range 0-7 Inches WC

Mark II Model 25 Dwyer Manometer Range 0-3 Inches WC

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Mark II Model 40-250PA Dwyer Manometer Range 10-0-250 Pa

Mark II Model 40-250PA-AV Dwyer Manometer Range 0-250 Pa,0-21 mps

Mark II Model 40-25MM Dwyer Manometer Range 0-26 MM W.C

Mark II Model 41-2 Dwyer Manometer Range .2-0-2.4 Inches

Mark II Model 41-2-AV Dwyer Manometer 0-2.5 inch W.C

Mark II Model 41-600PA Dwyer Manometer 20-0-600 Pa

Mark II Model 41-60MM Dwyer Manometer 0-60 MM