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Pressure sensors - Pressure switches for filter monitoring

  • Evaluation of external voltage or current values
  • Continuous comparison of set/actual values directly in the sensor
  • Automatic adjustment of the switch point
  • Clearly visible LED display
  • Efficient differential pressure monitoring

Pressure switches for filter monitoring

In connection with an external pressure transmitter, the PNI pressure sensor with analogue input can be used to detect soiling of a filter. Moreover, the sensor is often used for part seat monitoring in machine tools. The sensor provides reliable differential pressure measurement even between remote measuring points, thus reducing wiring complexity.
The two freely configurable switching outputs of the pressure switch can be continuously adjusted using an analogue input signal. The clearly readable display indicates either the input pressure, the output pressure or the differential pressure.