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Sigma magnetic float level transmitter

Sigma Instruments CompanyMade in Mumbai

Level Transmitters

Magnetic Float Level Transmitter

Reed chain transmitter that turns float position into a continuous 4 to 20 mA signal.

Technical dataStandard limits

Pressure
Up to 10 bar
Temperature
Up to 100 °C
Range
Up to 3 m

Units can be built to your specified pressure, temperature, range and material.

Available versions

  • 4 to 20 mA output

Typical applications

  • Continuous level monitoring
  • Level control

Product overview

The Sigma magnetic float operated level transmitter is a simple, reliable way to get continuous level indication and control for any liquid compatible with its wetted materials. The reading is not affected by the conductivity, temperature, pressure or viscosity of the liquid, and the float is designed to suit a wide variety of liquids.

How it works

The float and guide stem are made of non magnetic material so the magnetic field passes undisturbed. Inside the guide tube sits a chain of closely spaced, glass encapsulated reed switches and resistors. As the level rises and falls, the magnetic float actuates the reed switch nearest to it, and the transmitter in the enclosure converts the resulting voltage into a 4 to 20 mA signal.

Request a quote

Tell us your process conditions. We will recommend the right instrument.

Share the fluid, pressure, temperature, range and connections you need, and our engineers will come back with a solution and a quotation.

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