Gauge Switch, 42A Flow-through

The MKS Instruments 42A Pressure Switch offers accurate and reliable protection for vacuum equipment, atmospheric switching, and vacuum/pressure processes. Designed for applications where a DC signal output is not required, these switches provide relay outputs that are readily interfaced with alarms, valve actuators, computers, process controllers, load locks and other protection devices. The switch offers 0.5% of Full Scale set point accuracy, factory set trip point and requires 10-20 VDC or 20-30 VDC input power. For reverse calibration the trip point is given as value below atmosphere.