Elementor #1257


RHP-2D10 DWYER Humidity Temperature Transmitter

Rs 9,500 / Piece

BrandDWYER USA
Model Name/NumberRHP-2D10
Usage/ApplicationPharma

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 EconomizersOutdoor Temperature and Relative Humidity ReferencePool Room Humidity Monitoring
Specifications
Item Number:  RHP-2D10Brand:Dwyer InstrumentsItem Category:HVAC SensorsSubcategory:Humidity SensorsSeries:RHPApplication:DuctInput:10~35 VDCOutput:4~20 mADisplay:NoneHumidity Range:0 to 100% RHTemperature Sensor:NoApprovals:CEH x W x D:4 in x 4.4 in x 11.75 inNet Weight:8.24 ozGross Weight:1 lb


Model 670 Fume Hood Monitor

Model 670 Fume Hood Monitor

The Model 670 Fume Hood Monitor continuously senses air flow through the face of the fume hood, ensuring safe levels of fresh air are exhausting potentially hazardous fumes eliminating operator exposure. The 670 provides a highly accurate hot wire sensor to detect very low flows common on fume hoods. This fume hood monitor provides several key features such as simplified calibration and mounting, LED safe and alarm status indicators, audible alarm with temporary or permanent horn silence, relay alarm output, sash alarm input and an input for night set-back. The Model 670 comes with everything required to quickly install the unit including a mounting bracket, 24″ of tubing for connecting to the inside of the hood wall and a 120 Volt AC power adapter.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Model 660 Air Velocity Monitor

Model 660 Air Velocity Monitor

Model 660 Air Velocity Monitors are a practical, affordable way to continuously monitor for safe air flows through laboratory fume hoods. They are typically installed in the fume hood side fascia and connected to the interior sidewall via 1-18″ flexible tubing. As the exhaust fan draws air through the device, a sensitive constant temperature thermistor measures flow and lights a green (normal), yellow (high) or red (low) LED. An audible alarm also warns of low flow and requires manual resetting. Mounting holes fit standard single gang electrical box.

 

  • Product Applications : Warns user if insufficient fume hood face velocity is encountered.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Model 530 Air Flow Switch
BrandDWYER USA
Model NumberModel 530

Model 530 Air Flow Switch

The Model 530 air flow switch provides excellent sensitivity and reliability at a very reasonable price. Quality features include a rugged die cast body, stainless steel vane and SPDT snap switch. Unit is field adjustable from 400-1600 FPM. Mounting is fast and simple, with only two screws needed. Vane fits 6″ or larger ducts.

 

  • Product Applications : Low air flow condition duct alarm.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023


Series AVFS Air Flow Switch
BrandDWYER USA
Model NumberSeries AVFS
Flow Media TypeLiquid, Gas, Steam

Series AVFS Air Flow Switch

The new Series AVFS Adjustable Air Flow Switch complements the Dwyer Instruments line of thermo-anemometer transmitters and handheld instruments. The AVFS is specifically designed to monitor air flow in ducts and provides a 3A contact output to indicate a change or loss of flow. Simply turn on the fan or air handling unit and adjust the set-point via the potentiometer to show normal status. Then alter a damper or decrease fan speed to activate the AVFS. The AVFS will signal a loss of flow and the N.O. SPST output will indicate the detected decrease. For ease of installation and system troubleshooting, the Series AVFS possesses a redgreen LED indication to provide local status if the air flow is above (green) or below (red) the set-point. The AVFS provides a ±5% set-point repeatability across a full scale range of 1-10 ms (197-1969 fpm) and includes a mounting bracket for quick duct mounting. The AVFS Series Adjustable Air Flow Switches come in a compact, rugged PBT enclosure that is rated NEMA 4X (IP65), making them ideal for any ventilation system installation or similar BAS application.

 

  • Product Applications : Fan monitoring,Damper feedback,Filter monitoring,Air handlers.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023


Series AVU Air Velocity Transmitter

Series AVU Air Velocity Transmitter

The Dwyer Series AVU Air Velocity Transmitter is ideal for a wide range of HVAC measurement and control applications, particularly in complete building control and energy management systems. The Series AVU offers 5% accuracy at a surprisingly low cost, with six units covering ranges from 0-785 fpm to 0-3150 fpm, with either 4-20 mA or 0-10 VDC output.

The Series AVU Transmitter operates by measuring the heat loss from one of the two sensing elements in the air-stream, then calculating the air velocity. Units are virtually immune to drift due to the design of the sensing element, which makes the transmitter accurate over the whole air velocity range.

 

  • Product Applications : Supply and Exhaust Fan Tracking,Clean Room Systems,Medical Rooms



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

The Series AVU Transmitter operates by measuring the heat loss from one of the two sensing elements in the air-stream, then calculating the air velocity. Units are virtually immune to drift due to the design of the sensing element, which makes the transmitter accurate over the whole air velocity range.

Product Applications : Supply and Exhaust Fan Tracking,Clean Room Systems,Medical Rooms

Additional Information:

Pay Mode Terms: T/T (Bank Transfer)
Port of Dispatch: DELHI
Production Capacity: 8368801023


Series VTT Hot-Wire Air Velocity Transmitter

Series VTT Hot-Wire Air Velocity Transmitter

The Series VTT Hot-Wire Air Velocity and Temperature Transmitter provides a versatile unit for air velocity and temperature needs. The VTT offers five field-selectable ranges as well as operating in metric (ms, °C) or English (fpm, °F) units. The VTT can measure up to 30 ms (6000 fpm) and 50°C (122°F). The units are available with or without an LCD display which alternates between velocity and temperature. Series VTT can be ordered in duct mount or remote mount configurations with 4-20 mA or 0-10 V outputs. The VTT is a useful transmitter for many common HVAC applications.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series 641 Air Velocity Transmitter
Series 641Air Velocity Transmitter


Series 641 Air Velocity Transmitter

The new Series 641 Air Velocity Transmitter is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges provides it the versatility to be selected for several air flow applications. The optional LED produces a complete, low-cost solution for local indication of air flow.

 

  • Product Applications : Exhaust Stack Flow Monitoring,HVAC Air Velocity Measurements,Clean Room Fresh Air Supply Etc.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Model 641B Air Velocity Transmitter
Model 641BRanges of 1.25 MPS to 10 MPS

Model 641B Air Velocity Transmitter
The Model 641B Air Velocity Transmitter uses a heated mass flow sensor technology. It has four user-selectable ranges from 250 FPM to 2000 FPM with four corresponding metric ranges of 1.25 MPS to 10 MPS. The 641 B provides an isolated 4-20 mA output proportional to the velocity.

The Model 641B’s steel sensor allows the unit to be used in dirty air environments. This rugged sensor is ideally suited for quick field cleaning from a simple cloth to a pulse of air from an air source. Proper sensor performance can be maintained in these polluted environments by easily removing dust and debris from the sensor which is problematic for Pitot tubes and other flow sensing transmitters.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series PAFS-1000 Averaging Flow Sensor
Series PAFS-1000models PAFS-1002 to PAFS-1005

Series PAFS-1000 Averaging Flow Sensor

The Series PAFS-1000 Averaging Flow Sensor is ideal for sensing differential pressure in the inlet section of variable air volume terminal units and fan terminal units. Units can also be used to sense differential pressure at other locations in the main or branch duct systems.

The “H” port senses total pressure and the “L” port senses static pressure. The difference between these signals is the differential, or velocity pressure. For models PAFS-1002 to PAFS-1005, up to four sensing points and lengths of 3-532″ to 9-2932″ (8.02 to 25.26 cm) to accommodate box size diameters of 4″ to 16″ (10.16 to 40.64 cm) are available. For models PAFS-1006 to PAFS -1011, up to 10 sensing points and lengths from 12-12″ to 23-2932″ (31.75 to 60.72 cm) are available to accommodate appropriately sized duct dimensions.

 

  • Applications : Zone control in HVAC systems



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series DAFM Duct Air Flow Measuring Probe
BrandDWYER USA
ModelSeries DAFM

Series DAFM Duct Air Flow Measuring Probe

The Model DAFM Duct Air Flow Measuring Probe uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a duct. The Air Flow Measuring Probe can be completely installed from outside of the duct making it very easy to install. With its lightweight and durable construction in addition to its ease of installation, this product lends itself to being used in the HVAC industry. These air flow measuring probes may be ordered for either round or rectangular ducts. In order to ensure accurate measurements you must determine the number of probes needed for your size duct. If the duct is rectangular, then consult the chart to determine appropriate quantity of probes.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series Rhp-w Wall Mount Humidity Transmitter

Series RHP-W Wall Mount Humidity Transmitter
The Series RHP-W Wall Mount HumidityTemperatureDew Point Transmitter is the most versatile room transmitter on the market. The stylish housing is well vented to provide air flow across the sensor to improve measurement accuracy. An optional LCD display can be integral to the transmitter or a remote display can be ordered for building balancing or LEED® validation. The LCD display indicates the ambient temperature along with the humidity or dew point. The transmitter has internal dip switches to select the temperature engineering units and whether the transmitter outputs humidity or dew point.

The humidity and temperature sensors are field replaceable to reduce service cost and inventory. The humidity and the dew point are measured using a capacitive polymer sensor that completely recovers from 100% saturation. The humidity and dew point can have either a current or voltage output, while the optional temperature output can be a current, voltage, RTD or thermistor. For models with current or voltage for the temperature output, the temperature range is field selectable. For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series Rhp Temperature Transmitter

Series RHP 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. The Series RHP is available with interchangeable filter options as well as replaceable sensors.

For models with resistive thermistors or RTD outputs, please click here for temperature to resistance lookup tables.

 

  • Application : 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.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series Rhrs Outside Air Humidity Radiation Shield

Series RHRS Outside Air Humidity Radiation Shield

The Series RHRS Radiation Shield protects outside air humidity transmitters from rain and radiated heat. With the curved shape and color of the plates, air flow is able to move across the sensor to keep radiated temperatures from rooftops and surrounding surfaces from affecting humidity readings. For ease of installation, the Series RHRS has integral pipe mounting hardware which can be removed for surface mounting applications. The brackets on the Series RHRS are specifically designed to be installed on the Dwyer Series RHP outside air humidity transmitters with sintered filters. The pipe mounting bracket fits 34″ to 1-12″ iron pipe.


Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Model 657C-1 Relative Humidity Transmitter

Model 657C-1 Relative Humidity Transmitter
The Model 657C-1 Transmitter features the same circuit design as the 657-1 providing two 4-20 mA channels to produce separate output signals for both relative humidity and temperature. However, this model is housed in a tough die cast aluminum protective conduit enclosure with gasketed cover. An internal terminal block is provided for electrical connections. The sensor employed in the 657C-1 features a state-of-the-art integrated polymer film humidity sensor and a thin-film platinum temperature sensor to assure high reliability and rock-solid stability over years of continuous service. Stainless steel probe measures 516″ x 9-110″ (0.8 x 23.1 cm) and can be easily mounted to most ductwork using either of two optional kits.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

HHT Hazardous Area Humidity Transmitter

HHT Hazardous Area Humidity Transmitter

The Series HHT Hazardous Area HumidityTemperature Transmitter takes accurate measurements in the harshest of environments. The transmitter is offered in explosion-proof and intrinsically-safe versions depending on the application’s requirements. The explosion-proof model is offered with 4 to 20 mA output for humidity only. The intrinsically-safe version is offered with 4 to 20 mA output for humidity and temperature. Both versions have an optional two line alphanumeric display to show the current humidity and temperature.

The Series HHT humiditytemperature transmitter is excellent for offshore HVAC applications, dust and grain applications. Intrinsically safe models require an intrinsically safe barrier.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Inclined Manometer
ModelDwyer Usa
BrandDwyer Usa

Inclined Manometer

Dwyer® Durablock® Series 250-AF Gages are precision machined 1″ thick solid acrylic plastic, virtually unbreakable and free of distortion. The fluid bore is precision drilled to ±.0002″ to assure life long accuracy. A glass spirit level is built into the body and encapsulated to prevent damage or tampering. The scale is mirror polished chrome plated brass to assure parallax free reading by alignment of the meniscus with its reflection. Safety traps are incorporated in the body to prevent loss of fluid due to pressure surges. Red and green signal flags indicate clearly when a filter change is necessary. Gages are suitable for use in ambient temperatures of -20 to 150°F. Connection fittings are positively sealed by “O” rings but easily removed for zeroing or addition of fluid. Furnished complete with instructions.

 

  • thick : 5/8″



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Thermal Dispersion Flow Switch

Thermal Dispersion Flow Switch

The Series TDS Thermal Dispersion Flow Switch offers solid state flow detection of non-coating liquids for pump and process protection. SPDT output allows for interfacing with remote PLC or relay control device. The adjustable switch point is factory calibrated at 0.2 fps with LED indication of flow and calibration status. Units feature selectable NO or NC operation and are not damaged by over-ranging flow velocities.

 

  • calibrated : 0.2 fps



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Model AAFS Adjustable Air Flow Paddle Switch
Model No.Model AAFS
BrandDwyer Usa


Model AAFS Adjustable Air Flow Paddle Switch

The Model AAFS-1 Adjustable Air Flow Switch is capable of detecting a wide range of air velocities with minimal user calibration. The adjustable screw changes the set point at which the SPDT snap switch engages. Quality features include a stainless steel vane, galvanized steel base, and ABS enclosure. The unit is field adjustable from 200 to 1800 FPM (1 to 9.2 msec).

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series 641RM Air Velocity Transmitter
ApplicationClean Room Fresh Air Supply,HVAC Air Velocity Measurements,Fan Supply and Exhaust Tracking,Ensure Po

Series 641RM Air Velocity Transmitter with Cable

The Series 641RM is the ideal instrument for monitoring air flow. This transmitter uses a heated mass flow sensor, which allows for precise velocity measurements at various flow rates and temperatures. The 641’s 16 field selectable ranges from 0-250 to 15,000 FPM (0-1.25 to 75 MPS) provide it the versatility to be selected for a multitude of applications. The units 6′ cable which connects the sensing probe with the electronic enclosure allows the enclosure to be mounted where it can be more easily accessed. Longer cable lengths are available fro ducts that are at very high elevations from the plant floor. The optional LED produces a complete, compact solution for local indication of air flow.

 

  • Product Applications : Clean Room Fresh Air Supply,HVAC Air Velocity Measurements,Fan Supply and Exhaust Tracking,Ensure Porper Lab Hood Exhaust Flow Rates



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series MAFS Metal Averaging Flow Sensor
Series MAFSapplications in the HVAC industry

Series MAFS Metal Averaging Flow Sensor
The Series MAFS is ideal for use with Dwyer Instruments, Inc. precision air velocity gages, transmitters and switches. The Series MAFS uses evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a duct. The blade profile provides enhanced performance with minimal flow disruption in the air stream. The air flow measuring probe can be completely installed from the outside of round or circular ducts, making it very quick to install. With its lightweight and durable construction, in addition to its ease of installation, the MAFS flow sensor lends itself superbly to applications in the HVAC industry.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
Series AFG Averaging Flow Grid
BrandDWYER USA

Series AFG Averaging Flow Grid

The Series AFG Flow Grid is an outstanding simple yet accurate cost effective alternative to other duct mounted pressure sensors. Once installed and connected to a suitable measuring instrument, the device will provide years of trouble free monitoring of both air and gas flow. Installing the AFG Flow Grid is quick and easy, the AFG is supplied in kit form to allow both workshop and on-site installation into a wide range of square and circular ducts up to approximately 60″.

The AFG Flow Grid is a fundamental pressure sensing device designed to transmit a continuous differential pressure signal. When this output is connected to a suitable measuring instrument (i.e., manometer, pressure transducer, etc.), it may be used to determine air velocity and volume flow rate.

How the AFG Flow Grid Works
The AFG Flow Grid consists of two tubes mounted diagonally across a square or rectangular duct, or diametrically across a round duct. The tubes are drilled with a series of equi-spaced holes.

 

  • Applications : To display differential pressure, velocity of volume flow using a micro manometer etc.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
Series FAFM Fan Inlet Air Flow Measuring Probe
BrandDWYER USA
ModelSeries FAFM
Series FAFM Fan Inlet Air Flow Measuring Probe
 

The Model FAFM Fan Inlet Air Flow Measuring Probes use evenly distributed total and static pressure measuring points to deliver an accurate measurement of flows in a fan inlet. The Air Flow Measuring Probes can be completely installed from outside of the fan making it ideal for when proper duct locations are unavailable. With its lightweight and durable construction in addition to its ease of installation, this product lends itself to being used in the HVAC industry.

There are two versions of the model FAFM fan inlet air flow probes to choose from depending on the depth of the fan inlet.

For fan inlets with depth less than 3-12″ (8.89 cm): Please order a fan inlet probe with an “S” suffix. This probe has a diameter of .375″ (.95 cm). It employs one total flow measuring tube and one static measuring tube. Each probe is covered with an extruded aluminum anodized coat. Each measuring tube has multiple sensing points.

For fan inlets with depth greater than 3-12″ (8.89 cm): Please order a fan inlet probe with a “D” suffix. This probe has a diameter of 3-12″ (8.89 cm). It employs extruded aluminum anodized coated probes with both total and static sensors on each tube.

Please Note: These are sold in sets of two. A set is necessary in order to ensure an accurate reading. No more than two air flow measurement probes will be needed to obtain an accurate reading.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

 

 
Series FLST Duct Mounted Airflow Measurement Station
BrandDWYER USA
ModelSeries FLST

Series FLST Duct Mounted Airflow Measurement Station

The Series FLST Airflow Measurement Station is easy to install — simply connect the tubing to the station fittings, then to a differential pressure manometer, gage, transmitter or switch. Single or multiple airflow elements are factory mounted and pre-piped in a casing designed for flanged connection to the duct work. Standard materials consist of a G90 galvanized casing and 6063-T5 anodized aluminum flow sensors, suitable for most HVAC applications.

The Series FLST utilizes an airflow averaging element in a head-type device, generating a differential (velocity) pressure signal similar to the orifice, venturi, and other had producing primary elements. Strategically located sensing ports continually sample the total and static pressures when inserted normal to flow.

Total pressure sensed by the upstream ports are continually averaged within the airflow element in an isolated chamber. The static sensing ports are averaged in a second isolation chamber. Multiple elements are joined together for connection to a differential measurement device (gage, transmitter, etc.) for flow measurement and indication purposes.

 

  • Applications : Sensing fan, blower, and air handler output,Determine duct flow rates in various zones in builiding



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
Series STRA Duct Mounted Airflow Measurement Station
BrandDWYER USA
ModelSeries STRA

Series STRA Duct Mounted Airflow Measurement Station

The Series STRA Airflow Measurement Station is easy to install — simply connect the tubing to the station fittings, then to a differential pressure manometer, gage, transmitter or switch. Single or multiple airflow elements are factory mounted and pre-piped in a casing designed for flanged connection to the duct work. The Series STRA utilizes an airflow averaging element in a head-type device, generating a differential (velocity) pressure signal similar to the orifice, venturi, and other head producing primary elements. It has been developed with a honeycomb airflow straightening section for use in duct systems having highly turbulent conditions at the point of measurement. Strategically located sensing ports continually sample the total and static pressures when inserted normal to flow. Total pressures sensed by the upstream ports are continually averaged within the airflow element in an isolated chamber. The static sensing ports are averaged in a second isolation chamber. Multiple elements are joined together for connection to a differential measurement device (gage, transmitter, etc.) for flow measurement and indication purposes.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
Series HS Humidity Switch
BrandDWYER USA
Model No.
Series HS

Series HS Humidity Switch

The microprocessor based Series HS Humidity Switch provides control for humidifying or dehumidifying. Relative humidity, output status, and error messaging can be viewed on the bright green LED. The switch features 9 user defined parameters including setpoint, hysteresis, control type, cycle time, and probe adjustment. Access to programming parameters can be locked for security purposes using the password protection feature. The Series HS includes a fitting clip for panel mounting, gasket, rear terminal cover, and instruction manual.

 

  • Product Applications Industrial Chillers,Environmental Chambers,Walk-ins and Freezers,Heat SealersBeer and Wine Chillers,Mug Frosters Etc.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
Series THC Temperature Switch
BrandDWYER USA
ModelSeries THC

Series THC Temperature Switch


Simultaneously measure and control temperature and humidity with the Series THC TemperatureHumidity Switch. The unit offers a 3-digit red display for temperature indication and a 3-digit green display indicating humidity. The Series THC is equipped with four independent relays, two for temperature control and two relays for humidity control.

The unit offers 61 programmable parameters for temperature and humidity control including set point, differential, directreverse acting, cycle time, alarm clock time, and decimal point adjustment. In the event of a probe error, the default operation of the relays can be set to open or close. The THC features error or alarm messaging and password protection.

The THC TemperatureHumidity Switch accepts up to two temperature probe inputs (sold separately) and a humidity sensor. A humidity sensor with 0-1V, 0-3V (sold separately), or 4-20 mA output can be used with the Series THC.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series RH-R Temperature Transmitter

Series RH-R Temperature Transmitter
The Series RH-R Humidity Transmitter is the ideal transmitter for those applications where space is limited. The compact sensor is protected by a removable filter. It can be mounted up to 16 feet away from the weatherproof base. The Series RH-R is ideal for environmental chambers, rubber bladder burst detection and air handler applications.


Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

657-1 Relative Temperature Transmitter

657-1 Relative Temperature Transmitter
The Model 657-1 Transmitter provides two 4-20 mA channels to produce separate output signals for both relative humidity and temperature. This inexpensive device delivers ±2% accuracy for humidity and ±3% for temperature measurements. The sensor employed in the 657-1 features a state-of-the-art integrated polymer film humidity sensor and a thin-film platinum temperature sensor to assure high reliability and rock-solid stability over years of continuous service. Stainless steel probe measures 516″ x 10″ (0.8 x 24.4 cm) and can be easily mounted to most ductwork using either of the two optional kits.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
WHT Weather-Resistant Humidity Transmitter

The Compact Series WHT HumidityTemperature Transmitter is designed to withstand the elements. A removable sintered filter protects the polymer capacitance sensor from solid objects that may come in contact with the transmitter. The transmitter is available with 4 to 20 mA or 0 to 10 VDC output signals for both temperature and humidity. This transmitter is ideal for measuring outside air temperature and humidity levels for air handling economizer applications.

Space Mount Carbon Dioxide Transmitter
Display TypeAnalog, Digital


Space Mount Carbon Dioxide Transmitter

The Ventostat 8000 Series represents a full range of wall mount CO2 and temperature transmitters with display options plus active humidity and temperature outputs.

 

  • Features: : Patented, Absorption Infrared Gas sensing engine provides high accuracy in a compact low cost package,Etc.



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Series CDX Wall Mount Carbon Dioxide Transmitter

Series CDX Wall Mount Carbon Dioxide Transmitter

The Series CDX Carbon Dioxide Transmitter is a low cost and high performing CO2 sensor. This product will provide immediate energy savings by functioning in conjunction with building automation systems and allowing the user to effortlessly and effectively control fresh air into preferred areas. On-Demand ventilation using CO2 sensors prevents energy losses from over ventilation while maintaining indoor air quality. The potential for the greatest energy saving occurs in areas where occupancy alters over the duration of the day. The Series CDX Transmitters utilize the patented Automatic Background Calibration (ABC) Logic self-calibration system. ABC Logic virtually eliminates the need for manual calibration in applications where the indoor CO2 level drops to outside levels during unoccupied periods. If the transmitter is being used in an application where a building is continuously occupied 24 hours per day, then the user will permit that the ABC Logic feature be turned off.

 

  • Product Applications : On Demand Ventilation



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
 

 

 

 

 
Model CDD Duct Mount Carbon Dioxide Transmitter
Display TypeAnalog, Digital
ModelDWYER USA

Model CDD Duct Mount Carbon Dioxide Transmitter

The Model CDD Duct Mount Carbon Dioxide Transmitter monitors the occupancy in a room by detecting the concentration of carbon dioxide in the return air duct. The non-dispersive infrared sensing technology automatically updates the calibration of the transmitter using a proprietary logic feature which limits the amount of error due to drift. The Model CDD can measure up to 2000 PPM in duct air flows less than 1500 FPM.

 

  • Product Applications : On demand room ventilation

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

Remote Reading Thermometer
BrandDWYER USA

Remote Reading Thermometer

The Series RRT3 Remote Reading Thermometer with Switch combines an easy to read 3-14″ dual scale dial thermometer and a SPDT relay. Color coordinated pointers display the current process temperature and set point. In order to change the set point, a front adjustment knob controls the red set point pointer. The design of the internal mechanical switch movement prevents the set point pointer from sticking to the process indicating pointer. A 10.5 ft (3.2 m) stainless steel flex hose capillary prevents kinking and leaking of the measuring fluid when bending the capillary. For quick installation, electrical connections can be made to male quick connects or to the finger-safe screw terminals. Thermometer includes a u-clamp mounting bracket for panel mounting.

 

  • dual scale 3-1/4″



Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
Digital Pressure Transmitter
Model Number/NameSeries DPT
BrandDWYER USA

digital pressure transmitter
The Series DPT Digital Pressure Transmitter with Switches combines a large, 14-segment LED display with two programmable solid state switches into one compact unit. A unique, 3-way rotating design allows the DPT to meet specific installation requirements without any retrofitting. The display and electrical connection can be rotated independently to maximize visibility while still orienting the electrical connection in the best position for the cable connector. Large, ergonomically designed push buttons allow for quickeasy programming and thin-film piezoresistive sensor technology guarantees long-term reliability and stability.

Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023
Digital Process Meter
Model Number/NameSeries DPMA
BrandDWYER USA
Application

Industrial, Laboratory

Digital Process Meter

Series DPMA Adjustable LCD Digital Panel Meter offers a 3-12 digit display for easy viewing in a standard 18 DIN package. Unit accepts 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC inputs with a wide bipolar span and zero adjustment. Standard features include field selectable engineering units and decimal point positions. Choose from red, amber, or green segments for easy viewing at a distance. A 24 VDC power supply is required for the operation of the backlight.


  • Unit accepts : 4 to 20 mA, 0 to 5 VDC, or 0 to 10 VDC


Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: DELHI
  • Production Capacity: 8368801023

 

 

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