The MKS Vacuum Sensor Card supports dual pirani convection sensors and is used with the 937B and 946 vacuum system controllers.
These cards are used on controllers designed to control and display any flow transducer. The flow rate set point can be adjusted either through front panel controls or remotely through the rear panel analog interface. The 946 and 937B Vacuum System Controllers simultaneous readout & control of up to 6 sensors and gauges.