Robust pressure sensors for measuring the system pressure, for example in refrigerant circuits. The sensors are suitable for all refrigerants, including NH₃. Depending on the measured value, fans or also the compressor can be controlled.
Supply to the sensors, e.g. by 24 V, from a frequency inverter, EC fan or other device.

The sensors output 4-20 mA proportionally over their measuring range.

The following types are available: