Siemens Building Technology QFM2160U Sensor
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Siemens Building Technology QFM2160U Sensor

Siemens Building Technology QFM2160U Sensor

The Siemens Building Technology QFM2160U Sensor is a high-performance Duct RH Sensor designed for critical HVACR applications where long-term stability and precision are paramount. This Siemens Q-Series sensor monitors relative humidity and temperature in air ducts, providing dual 0-10Vdc output signals for seamless integration with building automation systems. Built for the rigors of industrial environments, the QFM2160U features a capacitive sensing element with an adjustable insertion depth ranging from 3.5 to 8 inches, ensuring optimal probe placement across various duct sizes. The unit operates on 24 VAC or 13.5-35 VDC power and offers a 0-100% RH measurement range with a standard 5% accuracy, making it ideal for HVAC humidity control in cleanrooms, hospitals, and commercial office buildings. The rugged plastic housing includes a terminal block connection for secure field wiring and is designed without a display to maintain a low profile in mechanical spaces.

Key Benefits

  • Dual Output Versatility: Transmits independent 0-10Vdc signals for both humidity and temperature (0-10V), streamlining control logic for BMS integration.
  • Engineered Precision: Utilizes a capacitive sensing element for stable relative humidity monitoring, minimizing calibration drift in demanding airflow environments.
  • Flexible Installation: The adjustable probe length (3.5 to 8 inches) allows technicians to position the sensing tip in the center of the air stream regardless of duct dimensions.
  • Industrial Durability: IP54-rated housing protects internal circuitry from dust and moisture, ensuring reliable service in high-cycle ventilation and air conditioning plants.

Common Questions

What is the accuracy rating for the Siemens QFM2160U?
This model provides a standard 5% accuracy across the 0-100% RH range. For applications requiring tighter tolerances, the Q-Series also includes 2% accuracy variants, though the QFM2160U is the industry standard for general commercial HVACR sensor needs.

Can the probe depth be adjusted after the flange is mounted?
Yes, the adjustable insertion depth is controlled by a clamping system on the mounting flange, allowing you to fine-tune the 3.5 to 8-inch probe position for maximum exposure to the representative air mass.

How do I wire the QFM2160U for 0-10Vdc signals?
The unit features a dedicated terminal block. Use G and G0 for the operating voltage, U1 for the humidity signal, and U2 for the temperature signal. Always ensure you are using a Class II transformer for power supply stability.

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.

$189.41
Siemens Building Technology QFM2160U Sensor
$189.41

Siemens Building Technology QFM2160U Sensor

The Siemens Building Technology QFM2160U Sensor is a high-performance Duct RH Sensor designed for critical HVACR applications where long-term stability and precision are paramount. This Siemens Q-Series sensor monitors relative humidity and temperature in air ducts, providing dual 0-10Vdc output signals for seamless integration with building automation systems. Built for the rigors of industrial environments, the QFM2160U features a capacitive sensing element with an adjustable insertion depth ranging from 3.5 to 8 inches, ensuring optimal probe placement across various duct sizes. The unit operates on 24 VAC or 13.5-35 VDC power and offers a 0-100% RH measurement range with a standard 5% accuracy, making it ideal for HVAC humidity control in cleanrooms, hospitals, and commercial office buildings. The rugged plastic housing includes a terminal block connection for secure field wiring and is designed without a display to maintain a low profile in mechanical spaces.

Key Benefits

  • Dual Output Versatility: Transmits independent 0-10Vdc signals for both humidity and temperature (0-10V), streamlining control logic for BMS integration.
  • Engineered Precision: Utilizes a capacitive sensing element for stable relative humidity monitoring, minimizing calibration drift in demanding airflow environments.
  • Flexible Installation: The adjustable probe length (3.5 to 8 inches) allows technicians to position the sensing tip in the center of the air stream regardless of duct dimensions.
  • Industrial Durability: IP54-rated housing protects internal circuitry from dust and moisture, ensuring reliable service in high-cycle ventilation and air conditioning plants.

Common Questions

What is the accuracy rating for the Siemens QFM2160U?
This model provides a standard 5% accuracy across the 0-100% RH range. For applications requiring tighter tolerances, the Q-Series also includes 2% accuracy variants, though the QFM2160U is the industry standard for general commercial HVACR sensor needs.

Can the probe depth be adjusted after the flange is mounted?
Yes, the adjustable insertion depth is controlled by a clamping system on the mounting flange, allowing you to fine-tune the 3.5 to 8-inch probe position for maximum exposure to the representative air mass.

How do I wire the QFM2160U for 0-10Vdc signals?
The unit features a dedicated terminal block. Use G and G0 for the operating voltage, U1 for the humidity signal, and U2 for the temperature signal. Always ensure you are using a Class II transformer for power supply stability.

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

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Description

The Siemens Building Technology QFM2160U Sensor is a high-performance Duct RH Sensor designed for critical HVACR applications where long-term stability and precision are paramount. This Siemens Q-Series sensor monitors relative humidity and temperature in air ducts, providing dual 0-10Vdc output signals for seamless integration with building automation systems. Built for the rigors of industrial environments, the QFM2160U features a capacitive sensing element with an adjustable insertion depth ranging from 3.5 to 8 inches, ensuring optimal probe placement across various duct sizes. The unit operates on 24 VAC or 13.5-35 VDC power and offers a 0-100% RH measurement range with a standard 5% accuracy, making it ideal for HVAC humidity control in cleanrooms, hospitals, and commercial office buildings. The rugged plastic housing includes a terminal block connection for secure field wiring and is designed without a display to maintain a low profile in mechanical spaces.

Key Benefits

  • Dual Output Versatility: Transmits independent 0-10Vdc signals for both humidity and temperature (0-10V), streamlining control logic for BMS integration.
  • Engineered Precision: Utilizes a capacitive sensing element for stable relative humidity monitoring, minimizing calibration drift in demanding airflow environments.
  • Flexible Installation: The adjustable probe length (3.5 to 8 inches) allows technicians to position the sensing tip in the center of the air stream regardless of duct dimensions.
  • Industrial Durability: IP54-rated housing protects internal circuitry from dust and moisture, ensuring reliable service in high-cycle ventilation and air conditioning plants.

Common Questions

What is the accuracy rating for the Siemens QFM2160U?
This model provides a standard 5% accuracy across the 0-100% RH range. For applications requiring tighter tolerances, the Q-Series also includes 2% accuracy variants, though the QFM2160U is the industry standard for general commercial HVACR sensor needs.

Can the probe depth be adjusted after the flange is mounted?
Yes, the adjustable insertion depth is controlled by a clamping system on the mounting flange, allowing you to fine-tune the 3.5 to 8-inch probe position for maximum exposure to the representative air mass.

How do I wire the QFM2160U for 0-10Vdc signals?
The unit features a dedicated terminal block. Use G and G0 for the operating voltage, U1 for the humidity signal, and U2 for the temperature signal. Always ensure you are using a Class II transformer for power supply stability.

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.