QFM3171D
Siemens Building Technologies HVAC Sensors, QFM Series

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QFM3171D

Siemens Building Technologies HVAC Sensors, QFM Series
Siemens-Building-Technologies
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QFM3171D

Siemens Building Technologies HVAC Sensors, QFM Series
Siemens-Building-Technologies
HUMID, TEMP DCT SEN, DIS, 4 20MA
MFG Item Number
QFM3171D
Series
QFM
More specs
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Description

HVAC Sensors, QFM Series
Item #
QFM3171D
HUMID, TEMP DCT SEN, DIS, 4 20MA

QFM Series Information

  • 4 to 20 mA or 0 to 10 VDC Output Signals
  • High Degree of Accuracy
  • Versions with LCD Displays Available
The QFM Series Duct Relative Humidity and Relative Humidity/Temperature Sensors monitor and transmit changes in humidity and temperature to the building control systems. Several models are available for humidity only (in 5%, 2% and 2% certified) or for humidity and temperature sensing (also in 5%, 2% and 2% certified versions). The humidity only units are available in either 4 to 20 mA or 0 to 10 Volt signal versions. Combination humidity and temperature units are also available in either dual current or voltage versions, transmitting proportional signals back to the controller. Nickel 1000 Ohm (Siemens type) or Platinum 1000 Ohm RTD (385 ALPHA type) temperature outputs on combination versions are also offered.

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Specifications

Specifications
Manufacturer Part Number QFM3171D
Manufacturer Siemens Building Technologies
Product Series QFM
Family Series Siemens Building Technologies HVAC Sensors, QFM Series
Description HUMID, TEMP DCT SEN, DIS, 4 20MA
Application Duct
Output 4-20 mA
Input 13.5-35 VDC
Humidity Range 0-95 % RH
Display LCD
Override No
Set Point No
Approvals UL
Operating Temperature 32-122 °F
Net Weight 0.5 lbs
Gross Weight 0.0624 lbs