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Carbon Dioxide Switch & Indicator

The AX-GS-CD-T51S Is a low cost wall mounted CO2 switch for ventilation control. The unit incorporates an intuitive Visual Level Indicator display for CO2 thresholds to maintain air quality in enclosed spaces (i.e. school classrooms, offices, gymnasiums, theatres etc).

£119.06 incl. VAT

  • Wall mounting
  • Monitors CO2 over range 0 to 2,000 ppm
  • 230Vac Power supply
  • 230V 8A rated output relay
  • 15 year calibration interval
  • Intuitive Light Display
  • Sensor Type: Non-dispersive Infra-red
  • Range: 0-2000ppm standard
  • Calibration Interval: 15 Years
  • Accuracy: +/- 20ppm
  • Stability: Self Calibrating <2% FS over life of sensor (typical 15yrs)
  • Temperature: 0.2% FS per °C
  • Power Supply: 85Vac to 265Vac 50/60Hz
  • Consumption:
  • Ambient Temp. Range: 0 to +50°C , 0-95% RH non condensing
  • Switch: Auto-On-Off
  • LED Displays:
    • (<) 800 Blue (indicates over ventillation)
    • (<) 1200 Green (CO2 levels within acceptable limits)
    • (<) 1500 Yellow (CO2 levels are high - indicates under-ventillation)
    • (<) 2000 Single Red (CO2 levels are very high - indicates ventillation required)
    • (>)2000 Double Red (CO2 levels are extremely high - indicates ventillation required)
    • Housing: Flame retardant ABS
    • Dimensions (HxWxD): 87 x 82 x 27 mm
    • Outputs:Volt-free
    • Output Switch Levels: User selectable at 1000ppm(default) or 1500ppm with hysteresis of 300ppm
    • Anti Recycle Time: Min On/Off period 10 minutes in Auto
    • Conformity: CE marked, EMC, LVD.
    • Country of Origin: UK


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Carbon Dioxide Switch & Indicator