Siemens QPA84 Indoor air quality controller with integrated VOC sensor for mixed gas In ventilation plant to optimize indoor air quality and consumption of energy by means of demand-controlled...
Siemens QPM2100 Duct air quality sensor CO2 In air ducts of ventilation and air conditioning plant to enhance room comfort and to optimize energy consumption by providing demand-controlled...
Siemens RLU232 Universal Controller 2 control loops, 3 analog and 2 relay outputs Tested, predefined applications Flexible configuration Suited for the controlled variables temperature,...