Siemens - Duct Humidity Sensors - QFM Series Model:QFM3171D - Duct Humidity/Temperature Sensor Hum 4…20mA; Temp 4…20mA High Accuracy LCD Display Reliable Power: The thermostat operates

Reliable Power: The thermostat operates at a reliable AC 230V voltage

including DPG200/PS200

65-50 Valve 3-Way Flanged PN16 DN65 Kvs 50 (S55206-V125)VXF43

choose between 4 to 20 mA or 0 to 10 Vdc output for humidity-only units

Siemens - Duct Humidity Sensors - QFM Series Model:QFM3171D - Duct Humidity/Temperature Sensor Hum 4…20mA; Temp 4…20mA High Accuracy LCD Display Reliable Power: The thermostat operatesQFM1660 Series Datasheet QFM2100 Series Datasheet QFM31 Series Datasheet QFM41 Series Datasheet QFM Series Duct Humidity Sensors, designed for reliable and accurate air humidity and temperature measurements. These active sensors are engineered to provide the critical data needed for precise climate control, ensuring optimal comfort in your spaces. Key Features: Flexible Power Options: The QFM Series sensors are versatile, supporting both AC 24 V and