Siemens Building Technology QPA2062 Sensor R-407C ensuring reliable movement even under

ensuring reliable movement even under the mechanical resistance common in commercial boiler environments

The inclusion of SPDT relay contacts allows for seamless liquid line solenoid integration and remote alarm signaling

such as Class CC fuses

the system getting stuck in one mode

the orifice assembly typically includes the necessary seals to ensure gastight integrity during the swap

Siemens Building Technology QPA2062 Sensor R-407C ensuring reliable movement even underThe Siemens Building Technology QPA2062 Sensor is a multi parameter room air quality sensor engineered for high demand HVAC and building automation systems. Built for professional grade reliability, this unit integrates a Non Dispersive Infrared (NDIR) CO2 gas sensor with active temperature and relative humidity monitoring to facilitate precision Demand Controlled Ventilation (DCV). The 0 2000 ppm CO2 measuring range provides a stable 0 10V or 4 20mA