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TE Connectivity (TE) manufactures the KPSI water level sensors in standard design packages to ensure quick delivery. The configurations above can be ordered online to ensure fast order processing through credit card or PayPal.  Orders can be placed and processed throughout the US with shipments within five business days.  These sensors offer a combination of high quality, competitive pricing, and quick turnaround. Various front end configurations and options such as cable length and lightning protection are available. For options not available for online purchase, please contact us to configure the best sensor option for your needs.


Static accuracy options from ±0.25% to 1.0% FS


Pressure ranges starting at 5 PSI


4-20mA Output Signal


Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Water-Level Sensor Type  Analog Water Level Sensors

  • Water-Level Sensor Style  Gage, Vented Gage

Configuration Features

  • Pressure Port/Fitting  Open Face, PTFE Coated Elastomeric Diaphragm, PTFE Coated Elastomeric Diaphragm with Diaphragm Protector (Cage)

  • Electrical Connection  1/2 MNPT Conduit Fitting with Overmold Cable Seal, Overmold Cable Seal

Electrical Characteristics

  • Water-Level Sensor Supply Voltage (V) 9 – 28

Body Features

  • Port Material  316 SS


  • Cable Length (ft) 100, 20, 30, 40, 50

Usage Conditions

  • Operating Temperature Range  -20 – 60 °C [ -4 – 140 °F ]


  • Water-Level Sensor Accuracy  ± .25% FS, ± .5% FS, ± 1% FS

  • Pressure Range  10 psi, 15 psi, 5 psi

  • Output/Span  4 – 20 mA

  • Proof Pressure Range  2X FS


  • Options  Lightning Protection, None

Reference Number

  • TE Internal Number CAT-WLS0000

Related Materials

Datasheets & Catalog Pages

Terms and Conditions

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This information has been provided to your free of charge for your use but remains the sole property of TE Connectivity Corporation (''TE'') or SnapEDA,  Inc. or Ultra Librarian/EMA Design Automation, Inc. (collectively, "Company"). While Company has used reasonable efforts to ensure its accuracy, Company does not guarantee that it is error-free, not makes any other representation, warranty, or guarantee that the information is completely accurate or up-to-date. In many cases, the CAD data has been simplified to remove proprietary detail while maintaining critical interface geometric detail for use by customers. Company expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.