Submersible Pressure Sensors

The PT-500 is a rugged submersible pressure transmitterAPG PT500 Submersible Pressure Sensor
designed for tank liquid level measurement, water and
wastewater applications, and well depth measurement.


• Simple to install
• High precision, solid state signal: 4-20 mA
• Exclusive, removable and reusable cage
• 1/2” NPTM option on cable end for use with conduit
• Durable transducer face
• Intrinsically safe for Class 1, Div 1/Zone 0 (4-20mA only)
• Built-in lightning protection on every model


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PT-500 Gauge Pressure with standard polyurethane cable with vent tube
PT-500A Sealed pressure sensor with black PVC cable (no vent tube)
PT-500B Gauge Pressure with Hytrel .31" black cable with vent tube
PT-500C Gauge Pressure with black PVC cable with vent tube