FineTek FG Series Magnetic Float Level Transmitter

Part Number: FGX Categories: ,

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Finetek FG series are magnetic float level transmitter devices using the principles of buoyancy and magnetism to generate a changing electrical output in response to the rise and fall of the float on the sensing guide rod. The magnetic float level transmitter provides a 3-wire resistance output or can be equipped with an appropriate level transmitter to provide a 4-20mA analog signal indicating liquid level. The sensing guide rod includes a series of reed switches along the entire measuring length. Placement of reed switches provides either of two possible measuring resolutions.



  • Tank level measurement of a wide range of liquids
  • Level control applications, input to PLC and DCS systems
  • Pump or other process equipment control


  • Water/wastewater
  • Chemical/petrochemical
  • Marine use
  • Oil storage tank
  • Many others
  • 4-20mA output, 2-wire loop powered, or 3-wire resistance output
  • Resolution of 0.25″ (6.35mm) or 0.5″ (12.7mm)
  • 19.7ft (6m) maximum length
  • Liquid level measurement with S.G. of >0.45
  • Explosionproof, corrosion-resistant and marine use units are available

Datasheet: Finetek FGX Magnetic Float Level Transmitter catalog

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