Siemens QFM3101



The Siemens QFM3101 is a duct relative humidity sensor designed to provide precise measurement of humidity levels within HVAC systems. It offers a 4-20 mA output signal that corresponds to a relative humidity range from 0 to 100%, making it suitable for accurate monitoring and control. The sensor features an adjustable probe insertion depth between 3.5 and 8 inches, allowing for flexible installation to match various duct sizes. It connects via a terminal block and does not include a built-in display. This reliable sensor is available through BSP Automation, ensuring easy access for your automation and environmental control needs.
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