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VR100 Single Channel Power Supply & Display Module

The VR100 is a compact single channel power supply and display module for Brooks Instrument CMX0, CMX45 and CMC Series of capacitance manometers. VR100 can also be used to display vacuum reading from the high temperature CMX100 and CMX160 models.


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  • High accuracy 4 ½ digit LED display
  • Easy set-up and operation via single-level menu structure and front panel membrane buttons
  • Four user programmable solid state, open collector setpoints
  • Compact 1/8” DIN package
Product Type
Single Channel Power Supply & Display Module
Simple solution for one capacitance manometer
Power Input
Voltage: 100, 110 or 230 Vdc @ 50-60 Hz (selectable via ordering code)
Current: 150 mA (typ)
Power Output

Voltage: ±15 Vdc
Current: 250 mA max
Short circuit current limited with thermal overload protection.

Signal Input / Output

Input: ±10 Vdc FS (from capacitance manometer)

Output: 0-10 Vdc FS (from capacitance manometer)

Digital Communication
Bi-directional RS232C serial communication (optional)
Mounting Options
Panel mount
Operating: -40-85°C
Temperature - Storage
Ship/Storage: +0-55°C

CE Mark EN55011: 1991

CE Mark EN50082: 1995

CE Mark EN61010-1: 1993

Environmental Compliance
FilenameFile TypeDocuments By Language
Data Sheet pdf English