Siemens Building Technology QFM3100 Sensor
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Siemens Building Technology QFM3100 Sensor

Siemens Building Technology QFM3100 Sensor

Professional-grade environmental control requires high-precision instrumentation, and the Siemens Building Technology QFM3100 Sensor is engineered for exactly those demanding HVACR environments. This duct relative humidity sensor delivers a highly accurate 0-10Vdc output signal across the full 0-100% RH spectrum, ensuring stable performance in ventilation and air conditioning plants. As the direct replacement for HD2XVSX, the QFM3100 integrates seamlessly into existing building automation systems, providing a reliable 2% accuracy rating that veteran technicians rely on for mission-critical applications like data centers, laboratories, and hospitals.

The unit features a resilient polycarbonate housing with an IP65 protection rating, safeguarding the internal electronics against moisture and dust. Its adjustable insertion depth probe (3.5 to 8 inches) offers flexible mounting options via the included mounting flange, allowing for precise positioning within the duct's airflow. Wiring is streamlined through a robust terminal block connection, and the capacitive humidity measurement technology ensures a short response time and long-term stability without the need for frequent recalibration.

  • Precision Monitoring: Delivers high-accuracy 2% relative humidity sensing for tight tolerance control.
  • Universal Compatibility: Operates on 24 VAC/VDC, making it compatible with most standard industrial controllers.
  • Field Flexibility: Adjustable probe length adapts to various duct sizes and insulation thicknesses.
  • Rugged Design: IP65-rated enclosure facilitates installation in harsh or humid mechanical environments.
  • Seamless Upgrade: Engineered as a drop-in HD2XVSX replacement to minimize downtime during sensor swaps.

Common Questions

Can the QFM3100 be used for temperature sensing?
This specific model is dedicated to relative humidity measurement. For combined RH and temperature applications, refer to the QFM3160 series.

Does this sensor come with a built-in display?
The QFM3100 is designed for headless building automation integration and does not include an onboard LCD.

How do I adjust the immersion depth?
The sensor utilizes a sliding mounting flange. Simply loosen the set screw, slide the probe to the required depth within the 3.5 to 8-inch range, and secure the flange to the duct wall.

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.

$234.89
Siemens Building Technology QFM3100 Sensor
$234.89

Siemens Building Technology QFM3100 Sensor

Professional-grade environmental control requires high-precision instrumentation, and the Siemens Building Technology QFM3100 Sensor is engineered for exactly those demanding HVACR environments. This duct relative humidity sensor delivers a highly accurate 0-10Vdc output signal across the full 0-100% RH spectrum, ensuring stable performance in ventilation and air conditioning plants. As the direct replacement for HD2XVSX, the QFM3100 integrates seamlessly into existing building automation systems, providing a reliable 2% accuracy rating that veteran technicians rely on for mission-critical applications like data centers, laboratories, and hospitals.

The unit features a resilient polycarbonate housing with an IP65 protection rating, safeguarding the internal electronics against moisture and dust. Its adjustable insertion depth probe (3.5 to 8 inches) offers flexible mounting options via the included mounting flange, allowing for precise positioning within the duct's airflow. Wiring is streamlined through a robust terminal block connection, and the capacitive humidity measurement technology ensures a short response time and long-term stability without the need for frequent recalibration.

  • Precision Monitoring: Delivers high-accuracy 2% relative humidity sensing for tight tolerance control.
  • Universal Compatibility: Operates on 24 VAC/VDC, making it compatible with most standard industrial controllers.
  • Field Flexibility: Adjustable probe length adapts to various duct sizes and insulation thicknesses.
  • Rugged Design: IP65-rated enclosure facilitates installation in harsh or humid mechanical environments.
  • Seamless Upgrade: Engineered as a drop-in HD2XVSX replacement to minimize downtime during sensor swaps.

Common Questions

Can the QFM3100 be used for temperature sensing?
This specific model is dedicated to relative humidity measurement. For combined RH and temperature applications, refer to the QFM3160 series.

Does this sensor come with a built-in display?
The QFM3100 is designed for headless building automation integration and does not include an onboard LCD.

How do I adjust the immersion depth?
The sensor utilizes a sliding mounting flange. Simply loosen the set screw, slide the probe to the required depth within the 3.5 to 8-inch range, and secure the flange to the duct wall.

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

Shipping & Returns

Description

Professional-grade environmental control requires high-precision instrumentation, and the Siemens Building Technology QFM3100 Sensor is engineered for exactly those demanding HVACR environments. This duct relative humidity sensor delivers a highly accurate 0-10Vdc output signal across the full 0-100% RH spectrum, ensuring stable performance in ventilation and air conditioning plants. As the direct replacement for HD2XVSX, the QFM3100 integrates seamlessly into existing building automation systems, providing a reliable 2% accuracy rating that veteran technicians rely on for mission-critical applications like data centers, laboratories, and hospitals.

The unit features a resilient polycarbonate housing with an IP65 protection rating, safeguarding the internal electronics against moisture and dust. Its adjustable insertion depth probe (3.5 to 8 inches) offers flexible mounting options via the included mounting flange, allowing for precise positioning within the duct's airflow. Wiring is streamlined through a robust terminal block connection, and the capacitive humidity measurement technology ensures a short response time and long-term stability without the need for frequent recalibration.

  • Precision Monitoring: Delivers high-accuracy 2% relative humidity sensing for tight tolerance control.
  • Universal Compatibility: Operates on 24 VAC/VDC, making it compatible with most standard industrial controllers.
  • Field Flexibility: Adjustable probe length adapts to various duct sizes and insulation thicknesses.
  • Rugged Design: IP65-rated enclosure facilitates installation in harsh or humid mechanical environments.
  • Seamless Upgrade: Engineered as a drop-in HD2XVSX replacement to minimize downtime during sensor swaps.

Common Questions

Can the QFM3100 be used for temperature sensing?
This specific model is dedicated to relative humidity measurement. For combined RH and temperature applications, refer to the QFM3160 series.

Does this sensor come with a built-in display?
The QFM3100 is designed for headless building automation integration and does not include an onboard LCD.

How do I adjust the immersion depth?
The sensor utilizes a sliding mounting flange. Simply loosen the set screw, slide the probe to the required depth within the 3.5 to 8-inch range, and secure the flange to the duct wall.

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.