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