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Mod CO2 sensor

  • Assesses occupancy level in a room by measuring the CO2 content.
  • Easy to install.
  • Just 3 wires needed for data + power supply.
  • Automatic re-calibration – no maintenance.
  • Well-suited to large volume spaces.
  • Single zone and multiple zones.
  • Principle: measure absorption of infra-red rays to determine CO2 concentration in a room.
  • CO2 measurement not affected by dust and water vapor.
  • Sensor measurement range: 0 to 2000 ppm.
  • Trip level: 1100 ppm by default (can be adjusted to between 700 and 1700 ppm by increments of 200 ppm using a selector switch).
  • Output signal proportional to ambient concentration measured.
  • Response time < 7 minutes.
  • Sensor power consumption: 500 mA.