Carbon Dioxide Switch & Indicator

• 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

Datasheet