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SIEMENS QFM4171 DUCT HUMIDITY AND TEMPERATURE SENSOR
Quick Overview
Manufactured By: SIEMENS
Manufacturer Part Number: QFM4171
IMS Product Code: 2163974
Packaging: Sold Individually
Description:
Siemens QFM4171 Duct Humidity and Temperature Sensor
Duct sensor for humidity (4...20 mA) and temperature (4...20 mA)
Specifications
- Accuracy: 2%
- Housing Material: Poly
- Sensor Element: 1K Platinum RTD 385
- Output: 4 - 20 mA
- Humidity Range: 0-100%
- Power Requirements: 24 VAC/VDC
- Mount: Duct
- Measurement Range: -30 to 50 degrees C
- Operating Voltage: 24 V AC/DC
- Configuration: Duct
- Enclosure: Plastic
- Probe Lead: 5-7
- Mounting: Duct Mount
- Output Voltage Signal Range: 4 To 20 mA
- Temperature Sensor Type: 4 To 20 mA
- Sensors Application: Humidity, Temperature
- Operating Voltage: 13.5 To 35 VDC
- Temperature Measuring Range: 0 C To 50 C
- Measured value: Temperature, Relative humidity
- Measuring range: -40..70 C, 0..100 %rH
- Output signal: 4-20 mA
- Installation: Duct
New - Open Box:
A new, unused item with no signs of wear. The item has its original packaging but it is not sealed.
Availability: 2 In Stock
Ships on Monday, September 28, 2026
Emergency after hours shipping may be available.
Call (888) 437-6645 for more information.
