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System Protection: Actively monitors for high-temperature triggers to prevent downstream moisture contamination and protect desiccant beds
eliminating the need to source separate sealing components
always verify your specific model's thread pitch and housing clearance before installation
ensuring proper mounting and lead orientation
Siemens Building Technology QFM2101 Sensor L99H008 reset typeThe Siemens Building Technology QFM2101 Sensor is a high performance duct humidity sensor engineered for precise atmospheric monitoring in commercial HVACR systems. This unit provides a stable 4 20mA output signal, facilitating seamless integration with a variety of building automation systems (BAS) and programmable logic controllers. Designed specifically for measuring relative humidity without an integrated display, the QFM2101 utilizes a capacitive
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