The INFICON VSC150 Vacuum Switch is an absolute pressure switch with an adjustable electrical switching contact from 0.5 to 2000 mbar. The mechanical design allows a short therm overload of 3000 mbar without imparing the switching accuracy of ±0.1 mbar. The VSC150 Vacuum Switch is preadjusted to the customer specified pressure setting.
High switching accuracy (±0.1 mbar)
Stable long term operating characteristics
Rugged, corrosion resistant design
Increased switching capability when using switching amplifier
Switching contacts (normally closed) in the reference chamber provides protection against process media
Adapter available for differential pressure measurement
Pressure switch or differential pressure switch to control valves, pumps, power supplies