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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
this air pressure sensing switch ensures maximum stability and resistance to contaminants
Mercury-Free Construction: Environmentally compliant design ensures safe handling and long-term durability
the orifice assembly typically includes the necessary seals to ensure gastight integrity during the swap
Key Benefits for Technicians Broad Set Point Range: Adjustable from 6" to 24" W
Siemens Building Technology QPA2062 Sensor R-407C this air pressure sensing switchThe 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
