• UL, CUL & FM intrinsic safety approval
  • Accuracy up to ±0.25% FS
  • 20 and 50 psi ranges available
  • Analog outputs of 4-20 mA or VDC
  • Welded 316 SS or titanium construction
  • Small diameter, rugged, and waterproof
  • Operating temp: -4 to 140ºF (w/polyurethane cable)
  • ±0.0001% FS resolution
  • Two year warranty
  • IP68 rated
  • Non-standard configurations are available with a 25 pc minimum quantity


The KPSI 320 level transducer is a submersible hydrostatic level transducer featuring UL, CUL and FM intrinsic safety approval standard and is specifically designed to meet the rigorous environments encountered in liquid level measurement and control. They can be configured to perform to specifications under most adverse, reactive conditions.

Application include:

  • Surface water monitoring
  • Well monitoring
  • Groundwater monitoring
  • Slub tests
  • Pump control
  • Ballest tank control
  • Level control


This product can be used in the following applications:

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