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QFA3100 | Outside Air Relative Humidity Sensor, 2 percent accuracy, 0-10 Vdc | Siemens
This Q-Series Outdoor Air Relative Humidity Sensor monitors and transmits changes in humidity to the building control system. This unit is especially suited for HVAC applications where high accuracy and short response times for measuring relative humidity are required. This sensor has a 2 percent accuracy rating and a 0 to 10 Volt DC humidity output signal.
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Documents and manuals
Siemens QFA3100 Documents
Datasheet(Room_sensor QFA31..)Datasheet(QFA3100_4100 Series RH Sensors for Critical Environments or Outdoor Use Technical Specification Sheet)Datasheet(Q-Series Relative Humidity and Relative Humidity and Temperature Sensors for Critical Environments and Outdoor Air Technical Instructions)Declaration of conformity(EU Declaration of Conformity QFA31xx/AQF31xx)Declaration of conformity(RCM Supplier's Declaration QPA../QPM../QFA..)Declaration of conformity(UK Declaration of conformity for QFA31xx/AQF31xx)Declaration of conformity(Test report MTBF for QFM... QFA..)Environmental Declaration(Room sensor for relative humidity and temperature)Installation instruction(Q-Series Outdoor Air Relative Humidity and Relative Humidity and Temperature Sensors Installation Instructions)Mounting instruction(Room sensors for rel. Humidity / temperature for demanding requirements QFA31.. + AQF3100) Installation Instructions More Info
Overview
Details for QFA3100
Outside Air Relative Humidity Sensor, 2 percent accuracy, 0-10 Vdc
Specifications
- Measurement range humidity
- 0…100 % r.h.
- Time constant
- Humidity: 20 s, Temperature: 510 s
- Signal output humidity
- DC 0...10 V
- Operating voltage
- 24 VAC, 13.5…35 VDC
- Analog outputs
- 0-10 V
- Measuring range
- Humidity: 0 to 100% RH
- Measurement accuracy
- At 15…35 °C: ±0.6 K, 23 % r.h., 0…100 % r.h.: ±2 % r.h.
- Dimensions (W x H x D)
- 80 x 144 x 39 mm
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