Siemens Building Technology QFM3101 Sensor

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Duct RH Sensor, 4-20mA Output Signal, 0-100% RH (Relative Humidity) Temperature, Adjustable Insertion Depth (3.5 - 8 inches) Probe Length, Connection Type: Terminal Block, No Display,

QFM3101 is the cross of HD2XMSX

Siemens Building Technology QFM3101 Duct RH Sensor – 0-100% RH, 4-20mA Output, Adjustable Probe

Ensure precise humidity monitoring in your HVAC or building automation systems with the Siemens QFM3101 Duct RH Sensor. Designed for accurate and reliable relative humidity measurement, this sensor is ideal for duct installations and other industrial applications requiring robust performance.

Key Features:

• Brand: Siemens Building Technology

• Model: QFM3101

• Sensor Type: Duct Relative Humidity (RH) Sensor

• Signal Output: DC 4–20 mA

• Operating Voltage: DC 13.5–35 V

• Humidity Measurement Range: 0–100% RH

• Measurement Accuracy: ±2% RH (0–100% RH), ±0.6–0.8 K temperature accuracy

• Probe Length / Adjustable Insertion Depth: 90–206 mm (3.5–8 inches)

• Electrical Connection: Screw Terminals

• Mounting Type: Flange

• Display: No display

• Protection Rating: IP65

• Dimensions: 80 x 88 x 39 mm

Why Choose the Siemens QFM3101?

• Provides accurate and reliable RH measurement for duct systems

• Adjustable probe length allows flexible installation for various duct sizes

• Durable IP65-rated construction ensures long-term performance in harsh environments

• 4–20mA output signal for easy integration with building automation systems

• Simple flange mounting with screw terminal connection

Optimize your HVAC system’s humidity control with the Siemens QFM3101 Duct RH Sensor, a precision solution trusted by building automation professionals for accurate and efficient environmental monitoring.