GMI CO2 Multi Monitor GMI CO2 Multi Monitor GMI CO2 Multi Monitor

GMI CO2 Multi Monitor

When it comes to measuring CO2 in safety critical situations such as brewing, refineries, nuclear, distilleries, bottling plants and landfill sites then the GMI CO2 Multi Monitor is the ideal instrument.

Key Features

  • Up to 8 point CO2 sampling system
  • Long life IR sensor
  • Interfaces with BMS/HVAC systems easily
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Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

  • • Stand alone system capability
  • • Secure calibration and configuration access
  • • Ease of installation calibration and commissioning
  • • Robust construction

It's a fixed gas detection system with up to 8 sample inputs, designed specifically to monitor CO2 in the range 0 to 5% using long life and reliable infra-red technology.

Set-up and calibration are straightforward and easy using the Active-8-or hand held unit. A digital LCD and several LED indicators display system status. The system can be linked to alarms and other equipment within the facility via relays or analogue outputs.


  • • Brewing and Distilling
  • • Gas Monitoring for the Drinks Industry (CO2/Ammonia/Freon/etc)
  • • Nuclear Industry - to monitor in and around the reactor area and at Emergency Muster Stations for CO2 emissions.
  • • Gas Monitoring in Power Stations
  • • Rapid Detection of CO2 in Cooling & Refrigeration
  • • Landfill Market - monitoring for the ingress of CO2 into buildings on or adjacent to landfill sites.
  • • General Industry - anywhere CO2 requires to be detected or monitored (for example, public house cellars, fruit stores, shopping malls, process control in greenhouses and in buildings where CO2 levels are linked with heating and ventilation systems).

  • 85257 Installation & Set up Manual

  • 85256 Operator Manual

  • 55905 Activ-8-or

  • 85058 In Line Filter Assy

  • 75174 Water Trap Filter (used for 85058)

  • 85059 EOL Sample Filter

  • 881115 Tubing Sleeve

  • 881114 Tubing Nut

  • 12498 Filter Membranes (used for 85059)

  • 10128 Internal Hydrophobic Filter

  • 14053 Solenoid Valve

  • 85204 Sample Cell Assembly

  • 16020 Source Bulb

  • 14112 Pressure Sensor

  • 85209 Pump Assembly

  • 85238 EPROM (Serial No Required)

  • 85202 Main PCB Assy