Sensors

Siemens QPA2080 Room air quality sensor carbon dioxide CO2 plus temperature (passive) S55720-S121 The room air quality sensor has a selectable passive temperature sensing element, delivered with the device are LG-Ni1000, Pt1000, Pt100, NTC 10kOhm...

Siemens QPA2062D Room air quality sensor carbon dioxide CO2 plus Temperature measuring with display Datasheet

Siemens QPA2062 Room air quality sensor carbon dioxide CO2 plus Temperature measuring plus humidity measuring Datasheet

Siemens QPA2060D Room air quality sensor CO2+temperature with display Datasheet

Siemens QPA2060 Room air quality sensor CO2+temperature Datasheet

Siemens QPA2002D Room air quality sensor CO2+VOC with display Datasheet

Siemens QPA2002 Room air quality sensor CO2+VOC Datasheet

Siemens QVE3000.025, S55720-S214 Flow sensor made from red brass for liquids in DN 25 pipes, DC Output: 0...10 V For continuous flow measurement and monitoring of liquids such as hot water, heating water, or standard water-glycol mixes in HVAC plants ...

Siemens QVE3000.020, S55720-S213 Flow sensor made from red brass for liquids in DN 20 pipes, DC Output: 0...10 V For continuous flow measurement and monitoring of liquids such as hot water, heating water, or standard water-glycol mixes in HVAC plants ...

Siemens QVE3000.015, S55720-S212 Flow sensor made from red brass for liquids in DN 15 pipes, DC Output: 0...10 V For continuous flow measurement and monitoring of liquids such as hot water, heating water, or standard water-glycol mixes in HVAC plants ...

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 ventilation. Datasheet

Siemens QBE3000-D6, S55720-S186 Differential pressure sensor for liquids and gase (0…10 V) 0…6 bar For slightly aggressive liquids and gases. With threaded connections G1/8".Including mounting bracket and 2 screwed fittings for copper...