Series TDS | Thermal Dispersion Flow switch wholesaler in India- D.P.Engineers

Our product range includes a wide range of series tds thermal dispersion flow switch.

Series TDS Thermal Dispersion Flow Switch

25000/Piece Get Latest Price

Product Brochure
Switch TypeSPDT
BrandDwyer
Usage/ApplicationLiquids
Model Name/NumberSeries TDS
Weight3 oz (94 Gm)
Electrical Rating60 VAC/60 VDC @ 1 A.
Temperature Limits32 to 140 DegreeF (0 to 60 DegreeC).
Process Connections3/4" male NPT
Supply Voltage12 to 36 VDC
Pressure Limits150 psi (10 bar) @ 77 DegreeF (25 DegreeC), derated @ 1.667 psi (.113 bar) per DegreeC above 25 DegreeC.
Viscosity Range1 to 200 Centipoise
MaterialsPolypropylene/PPS or Polyvinylidene Fluoride

Minimum order quantity: 5 Piece

Series TDS Thermal Dispersion Flow Switch

Adjustable Switch Point, LED IndicationThe 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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Contact Us

DP Sharma (Proprietor)
D.P.Engineers
X/852, Chand Mohalla, Street No.11, Gandhi Nagar
New Delhi - 110031, Delhi, India

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