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Dwyer TDS212 TDS Thermal Dispersion Flow Switch

Switch Length: 3.0"
  • Brand Dwyer
  • Part # TDS212
  • Model # Series TDS
  • Condition
    Brand New
Availability
3-4 Weeks Factory Lead Time
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Switch Length:
Switch Length: 3.0"

Dwyer, TDS212, Series TDS Thermal Dispersion Flow Switch, PVDF, 3.0" Length

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. 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.

Approvals

CE Approval

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Technical Details

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ServiceLiquids
Wetted MaterialsPVDF
RangeRange: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
Temperature Limits32 to 140°F (0 to 60°C)
Pressure Limits150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C
Repeatability±5% of setpoint
Switch TypeSPDT
Electrical Rating60 VAC/60 VDC @ 1 A
Electrical Connections22 AWG 3-wire, 10 ft (3 m) length
Process Connections3/4" male NPT
Mounting OrientationAny 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 Adjustment0.04 to 3 fps (1.2X10-2 to .91 m/s)
Setpoint Drift0.5% of setpoint
Response Time1-10 seconds
Viscosity Range1 to 200 centipoise
Supply Voltage12 to 36 VDC
Consumption50 mA (nominal)
IndicationLED for flow status
Weight3 oz (94 g)
Agency ApprovalsCE
Notes

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Product Details
ServiceLiquids
Wetted MaterialsPVDF
RangeRange: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
Temperature Limits32 to 140°F (0 to 60°C)
Pressure Limits150 psi (10 bar) @ 77°F (25°C), derated @ 1.667 psi (.113 bar) per °C above 25°C
Repeatability±5% of setpoint
Switch TypeSPDT
Electrical Rating60 VAC/60 VDC @ 1 A
Electrical Connections22 AWG 3-wire, 10 ft (3 m) length
Process Connections3/4" male NPT
Mounting OrientationAny 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 Adjustment0.04 to 3 fps (1.2X10-2 to .91 m/s)
Setpoint Drift0.5% of setpoint
Response Time1-10 seconds
Viscosity Range1 to 200 centipoise
Supply Voltage12 to 36 VDC
Consumption50 mA (nominal)
IndicationLED for flow status
Weight3 oz (94 g)
Agency ApprovalsCE
Note

Note: Please read description carefully. Do not base your order on the picture presented.

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(800) 884-5767
+1 (332) 900-3727 (Intl.)