The CO2 M 200 combination sensor is used to record the CO2 concentration, the room temperature and the relevant air humidity.
The CO2 content oft he room air in the range from 0 to 5000 ppm is measured by the microprocessor-controlled CO2 meter. The CO2 sensor with infrared sensor transmits the real CO2 level in the air of the room. The sensor has a lifetime of over 15 years due to a self-calibration algorithm. The sensor has the following standard output signals.
0-10V and 4-20mA, wich are set by means of jumper.