AERASGARD® RPCO2

The RPCO2 air quality sensor measures the CO2 concentration of the ambient air in the range of 0-10000 ppm using a non-dispersive infrared sensor (NDIR) and converts this measured value into a linear output signal 0-10 V or 4-20 mA. The measuring transducer is simply suspended in the room as a pendulum, ensuring accurate measurement results in high rooms.


As an option, the air quality sensor has a potential-free changeover contact and a backlit display. There are 3 different scales (0-2000 ppm, 0-5000 ppm, 0-10000 ppm) to choose from, which can be selected via DIP switches.
The zero point adjustment depending on the current ambient conditions can be carried out by manual calibration on the device. The air quality sensor performs an automatic self-calibration at regular intervals, ensuring long-term stable CO2 measurement.