Leybold Diaphragm Pressure Switch

The SM 42 Diaphragm Pressure Switch with the SV 110 Switching Amplifier is suitable as a source of pressure-dependent signals for controlling valves and vacuum pumps and, if two are employed, for interval operation.

For more information and detailed technical specifications see the operating instructions.

Technical Data

Working Ranges:
Switching pressure: Between 40 and 400mbar.
Response Sensitivity: 4mbar
Vacuum Connection: DN 20 KF

Control Contact:
Max. switching current: 10mA
Max. switching voltage: 24v
Max. contact resistance: 1kΩ
Permissible ambient temperature: max 50ºC
Weight: 1.4kg

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