QFA3171
Siemens Building Technologies HVAC Sensors, QFA Series
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QFA3171

Siemens Building Technologies HVAC Sensors, QFA Series
In stock
Item Number
QFA3171
MFG Item Number
QFA3171
Series
Order by 5:00 PM ET and your package will ship the same day.
Product Details

Overview

HVAC Sensors, QFA Series
Item #
QFA3171
RH: 4-20MA / T: 4-20MA

QFA Series Information

  • 4 to 20 mA or 0 to 10 VDC Output Signals
  • High Degree of Accuracy
  • LCD Display Option
  • Analog or Digital Temperature Setpoint
  • Occupancy Override Button
The QFA Series Room Temperature, 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 or for humidity and temperature sensing. 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 available in either dual current or voltage versions, transmitting proportional signals back to the controller.

Specifications

Specifications
Ships Factory Direct No
Manufacturer Part Number QFA3171
Item Number QFA3171
Manufacturer Siemens Building Technologies
Product Series QFA
Family Series Siemens Building Technologies HVAC Sensors, QFA Series
Output 4-20 mA
Input 13.5-35 VDC
Humidity Range 0-95 % RH
Temperature Range 32-122 °F
Temperature Sensor Yes
Display None
Override No
Set Point No
Approvals CE, UL
RoHS Compliant No
Comments Jumper Selectable Temperature Range
Net Weight 0.245 lbs
Gross Weight 0.35 lbs
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