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FEMA DDCM | Differential Pressure Switches | G1/4, -25 to 70 °C, SIL 2
Part Number : DDCM-SERIES
FEMA DDCM differential pressure switches monitor and control pressure differences, for example in flow monitoring and automatic filter control. A double-chamber system with stainless steel bellows or a Perbunan diaphragm compares the two applied pressures, and the switching point is continuously adjustable. The series also works in the vacuum range and is rated for -25 to 70 °C ambient.
Key features
- G1/4 internal thread connections: P (+) high pressure, S (-) low pressure
- Mounts directly on the pressure line or on a flat surface with two 4 mm screws
- Fixed switching differential; calibrated for falling pressure
- SPDT microswitch, 5 A inductive / 8 A resistive
- Die-cast aluminium GD AlSi12 housing, SIL 2 to IEC 61508-2
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