Siemens Duct Air Quality Sensors

In air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled ventilation. The sensor acquires:
i)  CO2 concentrations.
ii) VOC concentrations as an indication of odors in the duct air, such as tobacco smoke, body odor, or material fumes.
iii) The relative humidity of the duct air.
iv) The duct air temperature.