Series TDS Thermal Dispersion Flow Switch Wholesaler India

Series TDS Thermal Dispersion Flow Switch

 
 
Mounting OptionsAny orientation, for pipe sizes 3/4″ to 1-1/2″ use 3.0″ (7.6 cm) length switch; for 2″ to 16″ pipe s
Measuring RangeRange 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
BrandDWYER
Usage/ApplicationLiquids.
Model Name/NumberSeries TDS
Material/BodyPolypropylene/PPS or Polyvinylidene Fluoride.
Process Temperature32 to 140 DegreeF (0 to 60 DegreeC).

Adjustable Switch Point, LED Indication 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.

Models & Ordering:
ModelDescription
TDS112Thermal dispersion flow switch, PP/PPS wetted parts, 3.0″ (7.6 cm) length.
TDS122Thermal dispersion flow switch, PP/PPS wetted parts, 4.5″ (11.4 cm) length.
TDS212Thermal dispersion flow switch, PVDF wetted parts, 3.0″ (7.6 cm) length.
TDS222Thermal dispersion flow switch, PVDF wetted parts, 4.5″ (11.4 cm) length.

Specifications:
  • Service: Liquids.
  • Wetted Materials: Polypropylene/PPS or Polyvinylidene Fluoride.
  • Range: Range: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
  • Temperature Limits: 32 to 140°F (0 to 60°C).
  • Pressure Limits: 150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C.
  • Repeatability: ±5% of setpoint.
  • Switch Type: SPDT.
  • Electrical Rating: 60 VAC/60 VDC @ 1 A.
  • Electrical Connections: 22 AWG 3-wire, 10 ft (3 m) length.
  • Process Connections: 3/4″ male NPT.
  • Mounting Orientation: Any orientation, for pipe sizes 3/4″ to 1-1/2″ use 3.0″ (7.6 cm) length switch; for 2″ to 16″ pipe sizes use 4.5″ (11.4 cm) length switch.
  • Setpoint Adjustment: 0.04 to 3 fps (1.2X10-2 to .91 m/s).
  • Setpoint Drift: 0.5% of setpoint.
  • Response Time: 1-10 seconds.
  • Viscosity Range: 1 to 200 centipoise.
  • Supply Voltage: 12 to 36 VDC.
  • Consumption: 50 mA (nominal).
  • Indication: LED for flow status.
  • Weight: 3 oz (94 g).
  • Agency Approvals: CE.
 

Dwyer TDS112 Thermal Dispersion Flow Switch

 
 
BrandDwyer
Model Name/NumberTDS 112
Connection Type3/4″ male NPT.
Weight3 oz (94 g)
Setpoint Drift0.5% of setpoint
Response Time1-10 sec
Viscosity Range1 to 200 centipoise

Adjustable Switch Point, LED Indication 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.

Models & Ordering:
ModelDescription
TDS112Thermal dispersion flow switch, PP/PPS wetted parts, 3.0″ (7.6 cm) length.
TDS122Thermal dispersion flow switch, PP/PPS wetted parts, 4.5″ (11.4 cm) length.
TDS212Thermal dispersion flow switch, PVDF wetted parts, 3.0″ (7.6 cm) length.
TDS222Thermal dispersion flow switch, PVDF wetted parts, 4.5″ (11.4 cm) length.

Specifications:
  • Service: Liquids.
  • Wetted Materials: Polypropylene/PPS or Polyvinylidene Fluoride.
  • Range: Range: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
  • Temperature Limits: 32 to 140°F (0 to 60°C).
  • Pressure Limits: 150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C.
  • Repeatability: ±5% of setpoint.
  • Switch Type: SPDT.
  • Electrical Rating: 60 VAC/60 VDC @ 1 A.
  • Electrical Connections: 22 AWG 3-wire, 10 ft (3 m) length.
  • Process Connections: 3/4″ male NPT.
  • Mounting Orientation: Any orientation, for pipe sizes 3/4″ to 1-1/2″ use 3.0″ (7.6 cm) length switch; for 2″ to 16″ pipe sizes use 4.5″ (11.4 cm) length switch.
  • Setpoint Adjustment: 0.04 to 3 fps (1.2X10-2 to .91 m/s).
  • Setpoint Drift: 0.5% of setpoint.
  • Response Time: 1-10 seconds.
  • Viscosity Range: 1 to 200 centipoise.
  • Supply Voltage: 12 to 36 VDC.
  • Consumption: 50 mA (nominal).
  • Indication: LED for flow status.
  • Weight: 3 oz (94 g).
  • Agency Approvals: CE.
 

Dwyer TDS122 Thermal Dispersion Flow Switch

 
 
BrandDWYER
Weight3 oz (94 g)
Consumption50 mA (nominal)
Supply Voltage12 to 36 VDC
Viscosity Range1 to 200 centipoise
Response Time1-10 sec

Adjustable Switch Point, LED Indication 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.

Models & Ordering:
ModelDescription
TDS112Thermal dispersion flow switch, PP/PPS wetted parts, 3.0″ (7.6 cm) length.
TDS122Thermal dispersion flow switch, PP/PPS wetted parts, 4.5″ (11.4 cm) length.
TDS212Thermal dispersion flow switch, PVDF wetted parts, 3.0″ (7.6 cm) length.
TDS222Thermal dispersion flow switch, PVDF wetted parts, 4.5″ (11.4 cm) length.

Specifications:
  • Service: Liquids.
  • Wetted Materials: Polypropylene/PPS or Polyvinylidene Fluoride.
  • Range: Range: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
  • Temperature Limits: 32 to 140°F (0 to 60°C).
  • Pressure Limits: 150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C.
  • Repeatability: ±5% of setpoint.
  • Switch Type: SPDT.
  • Electrical Rating: 60 VAC/60 VDC @ 1 A.
  • Electrical Connections: 22 AWG 3-wire, 10 ft (3 m) length.
  • Process Connections: 3/4″ male NPT.
  • Mounting Orientation: Any orientation, for pipe sizes 3/4″ to 1-1/2″ use 3.0″ (7.6 cm) length switch; for 2″ to 16″ pipe sizes use 4.5″ (11.4 cm) length switch.
  • Setpoint Adjustment: 0.04 to 3 fps (1.2X10-2 to .91 m/s).
  • Setpoint Drift: 0.5% of setpoint.
  • Response Time: 1-10 seconds.
  • Viscosity Range: 1 to 200 centipoise.
  • Supply Voltage: 12 to 36 VDC.
  • Consumption: 50 mA (nominal).
  • Indication: LED for flow status.
  • Weight: 3 oz (94 g).
  • Agency Approvals: CE.
 

Dwyer TDS212 Thermal Dispersion Flow Switch

 
 
BrandDWYER
Model Name/NumberTDS212
Connection Type3/4″ male NPT.
Setpoint Drift0.5% of setpoint
Response Time1-10 sec
Viscosity Range1 to 200 centipoise
Supply Voltage12 to 36 VDC

Adjustable Switch Point, LED Indication 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.

Models & Ordering:
ModelDescription
TDS112Thermal dispersion flow switch, PP/PPS wetted parts, 3.0″ (7.6 cm) length.
TDS122Thermal dispersion flow switch, PP/PPS wetted parts, 4.5″ (11.4 cm) length.
TDS212Thermal dispersion flow switch, PVDF wetted parts, 3.0″ (7.6 cm) length.
TDS222Thermal dispersion flow switch, PVDF wetted parts, 4.5″ (11.4 cm) length.

Specifications:
  • Service: Liquids.
  • Wetted Materials: Polypropylene/PPS or Polyvinylidene Fluoride.
  • Range: Range: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
  • Temperature Limits: 32 to 140°F (0 to 60°C).
  • Pressure Limits: 150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C.
  • Repeatability: ±5% of setpoint.
  • Switch Type: SPDT.
  • Electrical Rating: 60 VAC/60 VDC @ 1 A.
  • Electrical Connections: 22 AWG 3-wire, 10 ft (3 m) length.
  • Process Connections: 3/4″ male NPT.
  • Mounting Orientation: Any orientation, for pipe sizes 3/4″ to 1-1/2″ use 3.0″ (7.6 cm) length switch; for 2″ to 16″ pipe sizes use 4.5″ (11.4 cm) length switch.
  • Setpoint Adjustment: 0.04 to 3 fps (1.2X10-2 to .91 m/s).
  • Setpoint Drift: 0.5% of setpoint.
  • Response Time: 1-10 seconds.
  • Viscosity Range: 1 to 200 centipoise.
  • Supply Voltage: 12 to 36 VDC.
  • Consumption: 50 mA (nominal).
  • Indication: LED for flow status.
  • Weight: 3 oz (94 g).
  • Agency Approvals: CE.
 

Dwyer TDS222 Thermal Dispersion Flow Switch

 
 
BrandDWYEr
Model Name/NumberTDS222
Connection Type3/4″ male NPT.
Setpoint Drift0.5% of setpoint
Response Time1-10 seconds
Viscosity Range1 to 200 centipoise
Supply Voltage12 to 36 VDC

Adjustable Switch Point, LED Indication 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.

Models & Ordering:
ModelDescription
TDS112Thermal dispersion flow switch, PP/PPS wetted parts, 3.0″ (7.6 cm) length.
TDS122Thermal dispersion flow switch, PP/PPS wetted parts, 4.5″ (11.4 cm) length.
TDS212Thermal dispersion flow switch, PVDF wetted parts, 3.0″ (7.6 cm) length.
TDS222Thermal dispersion flow switch, PVDF wetted parts, 4.5″ (11.4 cm) length.

Specifications:
  • Service: Liquids.
  • Wetted Materials: Polypropylene/PPS or Polyvinylidene Fluoride.
  • Range: Range: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
  • Temperature Limits: 32 to 140°F (0 to 60°C).
  • Pressure Limits: 150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C.
  • Repeatability: ±5% of setpoint.
  • Switch Type: SPDT.
  • Electrical Rating: 60 VAC/60 VDC @ 1 A.
  • Electrical Connections: 22 AWG 3-wire, 10 ft (3 m) length.
  • Process Connections: 3/4″ male NPT.
  • Mounting Orientation: Any orientation, for pipe sizes 3/4″ to 1-1/2″ use 3.0″ (7.6 cm) length switch; for 2″ to 16″ pipe sizes use 4.5″ (11.4 cm) length switch.
  • Setpoint Adjustment: 0.04 to 3 fps (1.2X10-2 to .91 m/s).
  • Setpoint Drift: 0.5% of setpoint.
  • Response Time: 1-10 seconds.
  • Viscosity Range: 1 to 200 centipoise.
  • Supply Voltage: 12 to 36 VDC.
  • Consumption: 50 mA (nominal).
  • Indication: LED for flow status.
  • Weight: 3 oz (94 g).
  • Agency Approvals: CE.
 

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