7ML5610-0BD20, capacitive level probe, Siemens

Submersible probes of type PS3 record hydrostatic pressure, which they convert into an analogue output. The output signal changes proportionally to the level height; the probes work on the relative pressure principle. A capillary tube is routed in the probe cable for pressure equalisation. Submersible probes are designed for liquid media of various viscosities, for level indication in tanks, fire-fighting reservoirs, boreholes for wells, wastewater treatment plants and at inflows of flowing liquids. Measurement accuracy and its long-term stability contribute to the operational reliability of submersible probes. Probe material V4A according to DIN 1.4571; PA.