
Siemens Building Technology QFM3160 Sensor
The Siemens Building Technology QFM3160 Sensor is a high-precision duct relative humidity and temperature sensor engineered for commercial ventilation, air conditioning, and process control applications. Designed for industrial-grade reliability, this dual output HVAC sensor provides linear 0-10Vdc signals for both humidity (0-100% RH) and temperature monitoring. Featuring a capacitive humidity sensing element and a high-stability Pt1000 RTD, the QFM3160 delivers an exceptional ±2% RH accuracy across the most critical measurement ranges. The robust IP65-rated housing protects internal electronics from moisture and debris, while the adjustable insertion depth probe (3.5 to 8 inches) ensures flexible installation in varying duct sizes. This transmitter is specifically calibrated for demanding environments like laboratories, data centers, and pharmaceutical production where rapid response times and long-term stability are paramount. Terminal block connections facilitate efficient field wiring, and the absence of a display minimizes power consumption while maintaining a low-profile footprint for streamlined mechanical integration.
Key Benefits
- High-accuracy ±2% relative humidity measurement for precise building automation control.
- Versatile dual 0-10Vdc analog outputs compatible with most BAS and PLC systems.
- Adjustable probe length from 3.5 to 8 inches to accommodate diverse duct dimensions.
- IP65 rated enclosure provides superior protection in harsh mechanical environments.
- Integrated temperature sensing with wide operating range for comprehensive air quality monitoring.
Common Questions
How do I calibrate the Siemens QFM3160?
The QFM3160 features a replaceable sensing tip that eliminates the need for field calibration. If the sensor drifts or requires service, the tip can be swapped without removing the entire transmitter body or disturbing the wiring.
What is the difference between the QFM2160 and QFM3160?
The QFM3160 is a higher-precision model than the QFM2160. While the 2100-series typically offers ±3-5% accuracy, the QFM3160 provides ±2% accuracy and is designed for more demanding industrial and laboratory applications.
Can this sensor be used in high-velocity duct systems?
Yes, the QFM3160 is designed for duct mounting and can accurately measure values in moving air. It includes a mounting flange to ensure a secure, airtight seal against the duct wall regardless of air pressure.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Siemens Building Technology QFM3160 Sensor
The Siemens Building Technology QFM3160 Sensor is a high-precision duct relative humidity and temperature sensor engineered for commercial ventilation, air conditioning, and process control applications. Designed for industrial-grade reliability, this dual output HVAC sensor provides linear 0-10Vdc signals for both humidity (0-100% RH) and temperature monitoring. Featuring a capacitive humidity sensing element and a high-stability Pt1000 RTD, the QFM3160 delivers an exceptional ±2% RH accuracy across the most critical measurement ranges. The robust IP65-rated housing protects internal electronics from moisture and debris, while the adjustable insertion depth probe (3.5 to 8 inches) ensures flexible installation in varying duct sizes. This transmitter is specifically calibrated for demanding environments like laboratories, data centers, and pharmaceutical production where rapid response times and long-term stability are paramount. Terminal block connections facilitate efficient field wiring, and the absence of a display minimizes power consumption while maintaining a low-profile footprint for streamlined mechanical integration.
Key Benefits
- High-accuracy ±2% relative humidity measurement for precise building automation control.
- Versatile dual 0-10Vdc analog outputs compatible with most BAS and PLC systems.
- Adjustable probe length from 3.5 to 8 inches to accommodate diverse duct dimensions.
- IP65 rated enclosure provides superior protection in harsh mechanical environments.
- Integrated temperature sensing with wide operating range for comprehensive air quality monitoring.
Common Questions
How do I calibrate the Siemens QFM3160?
The QFM3160 features a replaceable sensing tip that eliminates the need for field calibration. If the sensor drifts or requires service, the tip can be swapped without removing the entire transmitter body or disturbing the wiring.
What is the difference between the QFM2160 and QFM3160?
The QFM3160 is a higher-precision model than the QFM2160. While the 2100-series typically offers ±3-5% accuracy, the QFM3160 provides ±2% accuracy and is designed for more demanding industrial and laboratory applications.
Can this sensor be used in high-velocity duct systems?
Yes, the QFM3160 is designed for duct mounting and can accurately measure values in moving air. It includes a mounting flange to ensure a secure, airtight seal against the duct wall regardless of air pressure.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Siemens Building Technology QFM3160 Sensor is a high-precision duct relative humidity and temperature sensor engineered for commercial ventilation, air conditioning, and process control applications. Designed for industrial-grade reliability, this dual output HVAC sensor provides linear 0-10Vdc signals for both humidity (0-100% RH) and temperature monitoring. Featuring a capacitive humidity sensing element and a high-stability Pt1000 RTD, the QFM3160 delivers an exceptional ±2% RH accuracy across the most critical measurement ranges. The robust IP65-rated housing protects internal electronics from moisture and debris, while the adjustable insertion depth probe (3.5 to 8 inches) ensures flexible installation in varying duct sizes. This transmitter is specifically calibrated for demanding environments like laboratories, data centers, and pharmaceutical production where rapid response times and long-term stability are paramount. Terminal block connections facilitate efficient field wiring, and the absence of a display minimizes power consumption while maintaining a low-profile footprint for streamlined mechanical integration.
Key Benefits
- High-accuracy ±2% relative humidity measurement for precise building automation control.
- Versatile dual 0-10Vdc analog outputs compatible with most BAS and PLC systems.
- Adjustable probe length from 3.5 to 8 inches to accommodate diverse duct dimensions.
- IP65 rated enclosure provides superior protection in harsh mechanical environments.
- Integrated temperature sensing with wide operating range for comprehensive air quality monitoring.
Common Questions
How do I calibrate the Siemens QFM3160?
The QFM3160 features a replaceable sensing tip that eliminates the need for field calibration. If the sensor drifts or requires service, the tip can be swapped without removing the entire transmitter body or disturbing the wiring.
What is the difference between the QFM2160 and QFM3160?
The QFM3160 is a higher-precision model than the QFM2160. While the 2100-series typically offers ±3-5% accuracy, the QFM3160 provides ±2% accuracy and is designed for more demanding industrial and laboratory applications.
Can this sensor be used in high-velocity duct systems?
Yes, the QFM3160 is designed for duct mounting and can accurately measure values in moving air. It includes a mounting flange to ensure a secure, airtight seal against the duct wall regardless of air pressure.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.












