423 IMAG Cold Cathode Gauge

The 423 IMAG is an inverted magnetron cold cathode gauge with a measurement range from 1e^-11 to 1e^-2 Torr.

Dimensional Drawings

Specifications Table

Remote Controllers

946 Vacuum System Controller

Versatile vacuum controller that supports a wide variety of pressure sensors, MFC's, and valves for system control.

Features and Benefits:

• Simultaneous control and readout for up to six MFC's and/or vacuum gauges
• Closed-loop pressure control option for use with MKS valves eliminates the need for separate pressure control electronics
• Pressure readings from 1,000 Torr down to 10^-11 Torr, eliminating the need for individual electronics for each sensor
• 12 set point relays included in the base unit for system control flexibility
• Standalone controller

Notes:

*Please reference the specific controller pages for further details on compatible units

Notes:

**Other configurations are available. Please contact us by clicking here for further details and configurations.

Gas Correction Factors for Ionization Vacuum Gauges

The values in the following table are the gas correction factors for various gases with respect to Nitrogen for both hot cathode and cold cathode ionization vacuum gauges.

In a gauge calibrated for Nitrogen, where the predominant gas being measured is other than Nitrogen, divide the actual gauge reading by the appropriate gas correction factor to get the corrected pressure value for the specific gas being measured.