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DWYER TDS 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.

			
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Made in USA. brand DWYER, model TDS

International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.

Retail price from $442,7

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Only the best I&C brands

Our company is a global supplier of control and measuring instruments from well-known world brands

Advantages

Discounts for organisations

We sell high-tech equipment at very low prices. We provide really advantageous conditions for partners

Advantages

Fast delivery across the Europe & Asia

We take care of all logistics and customs clearance of I&C solutions from Europe, USA, China and India

Advantages

Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Technical specifications of DWYER TDS

  • 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.

How to buy DWYER TDS

Model Description Price
TDS112 Thermal dispersion flow switch, PP/PPS wetted parts, 3.0″ (7.6 cm) length.
$442.70
TDS122 Thermal dispersion flow switch, PP/PPS wetted parts, 4.5″ (11.4 cm) length.
$464.40
TDS222 Thermal dispersion flow switch, PVDF wetted parts, 4.5″ (11.4 cm) length.
$621.00
TDS212 Thermal dispersion flow switch, PVDF wetted parts, 3.0″ (7.6 cm) length.
$703.80

User Guide and Instruction manual for DWYER TDS

You can request the necessary certificates, documentation, instructions and user manuals for DWYER TDS using the special form.

You can buy DWYER TDS in UK or Europe at a price starting from 442,7 $ in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email . DWYER TDS price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.