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FEMA DDCM

FEMA DDCM pressure switches are suitable for monitoring and controlling differential pressures, flow monitoring and continuous monitoring of filter systems. A double chamber system detects the difference between the two applied pressures. The desired switching pressure is continuously adjustable within the listed ranges (see technical data sheet). All differential pressure switches can also be used in vacuum range. The switching differential is not adjustable. The pressure switches are supplied with a robust housing made of seawater-resistant die-cast aluminum. The DDCM series is calibrated for falling pressure. This means that the adjustable switching pressure on the scale corresponds to the switching point at falling pressure.

Features and Benefits:

  • Differential pressure switch calibrated for falling pressure
  • Wide control range
  • Female thread G1/4"
  • SIL2 approved according to IEC 61508-2

Documentation:  

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