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QFM3171 SIEMENS

SIEMENS
Condition
 New Sealed

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
 New BAS

The product is an item that has never been used and has been sourced from an excess supplier.

  • Never used in a production environment, but it may have been powered on for testing.
  • The product may show slight superficial signs of handling, but no signs of use or damage.
  • It may or may not have the original packaging. If the original packaging is not available, the product will generally be packaged in aftermarket packaging or branded BAS.
  • Hardware, accessories, or instructions present in the factory new version of the product may be missing. The manufacturer's warranty may not apply.
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers.
  • Products may vary by country of origin and by language used on the packaging.
  • The packaging may contain markings not from the original manufacturer (OEM).
 New Fast Delivery

The product is an item that has never been used and was obtained through a surplus supplier.

  • Never used in a production environment, but it may have been powered on for testing
  • No visible signs of handling, use, or damage
  • Includes the original packaging, if applicable
  • May or may not have the original manufacturer's seal on the box. The original manufacturer's warranty may not be applicable.
  • Includes all hardware and accessories present in the factory new version of the product
  • May or may not include the instructions present in the factory new version of the product
  • The product may have older date or serial codes compared to those available directly from the manufacturer or authorized retailers
  • Products may vary by country of origin and by language used on the packaging
  • The product packaging may show signs of shelf wear
  • Faster shipping
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PRODUCT DESCRIPTION

SIEMENS QFM3171 - Duct Sensor for Relative Humidity and Temperature

The SIEMENS QFM3171 is a precision duct sensor engineered for simultaneous measurement of relative humidity and temperature within industrial HVAC and building automation systems. This device provides dual 0-10V DC analog outputs, facilitating direct integration with Building Management Systems (BMS) and Direct Digital Control (DDC) units. It is specifically designed for critical environmental monitoring in air handling units, ventilation ducts, and climate control applications.

Technical Specifications:

  • SERIES/FAMILY: SIEMENS QFM31xx
  • COMPONENT TYPE: Duct Sensor for Relative Humidity and Temperature
  • ELECTRICAL SPECS:
    • POWER SUPPLY: 24 VAC/VDC +/-20%
    • OUTPUT SIGNAL: 2x 0-10V DC (Relative Humidity, Temperature)
    • HUMIDITY MEASUREMENT RANGE: 0-100% RH
    • TEMPERATURE MEASUREMENT RANGE: -35 to +70 °C
  • MECHANICAL/PHYSICAL:
    • FORM FACTOR: Duct-mounted probe with terminal housing
    • HOUSING MATERIAL: Polycarbonate
  • INTERFACE/CONTROL:
    • OUTPUT TYPE: Analog Voltage
    • WIRING: Screw terminals
  • ENVIRONMENTAL/MOUNTING:
    • IP RATING - HOUSING: IP54
    • IP RATING - PROBE: IP20
    • MOUNTING STYLE: Duct flange mounting
    • OPERATING CONDITIONS: 0-95% RH (non-condensing), -35 to +70 °C
  • COMPATIBILITY/APPLICATION:
    • TARGET SYSTEMS: Building Management Systems (BMS), Direct Digital Control (DDC) systems
    • APPLICATIONS: Air handling units, ventilation systems, climate control, cleanrooms, data centers

1 year warranty

HS CODE

90258040

DELIVERY TIME

9 working days

Price excluding VAT

Return conditions

You can return the purchased product according to the Terms and Conditions

Warranty

Automantion Service Srl is NOT an official distributor of the manufacturer. The manufacturer's warranty does not apply. Terms and conditions

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+39 030/681340

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