CO2 Sensor

Senmatic's CO2 sensor is using a revolutionized thermal conductivity measurement principle, which results in superior repeatability and long-term stability. This makes the sensor a perfect choice for applications where reliability is key. The sensor compensates for changes in temperature, pressure, and humidity.

The sensor features a Modbus RS854 communication protocol, which makes it easy to connect directly to a controller. 

  • Robustness to shock, vibration, and other external factors
  • High reliability and long-term stability
  • Industry-proven technology with a track record of more than 15 years
  • Designed for mass production - ideal for demanding and cost-sensitive OEM applications
  • High process capability

Product specifications:

  • Measuring range: 0-20 % CO2
  • Resolution: 0.01 % CO2
  • Accuracy: ± (0.5Vol % + 3 % measured value)
  • Response time 63 %: <250 sec
  • Current: < 8 mA
  • Operating humidity: 0-98 % RH
  • Operating temperature: -20°C to 50°C
  • Storage temperature: -45°C to 70°C
  • Operating pressure: 1110 hPa to 650 hPa
  • IP range: 66

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