GP:50 313L Submersible Level Sensor
The GP:50 313L Submersible Level Sensor is a highly precise, industrial hydrostatic transmitter custom-engineered for continuous liquid depth monitoring in weirs, deep wells, water tanks, and reservoirs. Built to withstand long-term environmental immersion, the 313L features an all-welded, leak-proof 316L stainless steel body that encapsulates all internal electronics for maximum structural stability. This rugged sensor is equipped with internal RFI, EMI, and lightning surge protection circuitry to safeguard data signals during outdoor telemetry events.
Operating across pressure scales ranging from 0-20" WC up to 300 PSI (50 mbar to 21 bar), it delivers a highly stable 4-20 mA analogue output (or optional 0-5 Vdc / 3mV/V signals) via a premium Hytrel-jacketed cable assembly. Complete with an integrated atmospheric vent tube and a hydrophobic filter to prevent moisture ingress, this submersible sensor provides exceptional thermal stability and a calibrated static accuracy option reaching down to ±0.1% FSO.

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Why choose Interface Sensor Products?
Interface is an internationally recognised brand and decades of experience have gone into making Interface manufactured load cells the benchmark for thousands of users around the world.
Interface product reliability is second to none and all our product lines have to match this standard before we would consider recommending them to our customers.
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