Catalog
usa.siemens.com/hvac
Specifications
Sensors & Meters
E-22
General
Installation
Connections
Dimensions
Voltage Requirement
Input Impedance
Housing Material Type
Housing Protection Class
Filter Material and Specication
Agency Certication
CE Conformance
Humidity Element
Operating Range
Measurement Range
Accuracy at Room Temperature ≈ 73°F (20°C):
Operating Temperature Jumper Selectable
Temperature Effect
Sensing Element
Output Signal
Polarity Protection
Temperature Element Specifications (for Combination RH/T Units Only)
QFM2120
QFM2160
QFM2171
QFM31xx
QFM41xx
Operating Temperature
Time Constant
Accuracy
Output Signal
Calibration
Product Ordering
Application Description Part No.
QFM2100
QFM2101
QFM2120
QFM2160U
QFM2171
QFM2150/MO
QFM3100
QFM3101
QFM3160
QFM3160D
QFM3171
QFM3171D
QFM3150/MO
QFM4160
QFM4171
Accessories Ordering
Description Part No.
AQF3150
AQF4150
AQF3101
01/06/22 E-22 Minoredits bybyromr
11/13/21 E-22 Addedacoupleofpartnumbers byromr