PROTRONIX ADS-CO2+T4-D combined duck sensor CO2 + T Ni1000/6180

It is used to measure CO2 concentration and temperature in the air duct, suitable for air quality control systems, ventilation and recovery systems, etc. The device is intended for measuring the concentration of CO2 in the air conditioning channel with an analog voltage output or current output, whereby the output voltage or current is proportional to the concentration of CO2. The measurement of CO2 works on the principle of the dependence of the attenuation of infrared radiation on the concentration of CO2 in the air. The change in the attenuation of infrared radiation in the measuring chamber is converted to an output analog signal using the built-in electronics. The sensor is able to measure the concentration of CO2 in the air in the range of 400ppm to 2000ppm It allows you to effectively control the ventilation depending on the air pollution to minimize energy consumption. The output of the resistance temperature sensor is available on separate terminals on the electronics board.