QFA2000 - Siemens Room sensor for humidity (DC 0...10 V)

£161.99 £134.99 Price match guarantee
On request
SKU
QFA2000
Next Supplier Stock Update: 15/03/2025
Manuals & Datasheets
 DATA-SHEET 
DATASHEET
 
Product typeSensors & Stats
IP ratingIP30
Output Signal0..10Vdc, 10K3A1 (Trend, Trane, Priva)
ManufacturerSiemens
Power Supply24Vac or 24Vdc/48Vac, 50Hz
Sensor TypeHumidity
Sensor characteristicsWall Mounted

Explore all the components for your ventilation system at iacs. All Siemens Humidity, CO2 Air Quality and Temperature Sensors in stock are ready for delivery in 5 to 7 working days.

The Siemens QFA2000 is a Sensor used in HVAC applications and it is a device that provides an prec ise measurement of Humidity.

The Sensor QFA2000 is a solution used for indoor places.

The ideal Siemens Sensors for your system are most affordable at iacs.

If you have questions concerning size or installation, refer to the Siemens custom datasheet above or email iacs for individual ised support.

Room sensors QFA20.. For relative humidity and temperature

  • Operating voltage AC 24 V or DC 13.5…35
  • Signal output DC 0...10 V / 4…20 mA for relative humidity
  • Signal output DC 0...10 V / 4…20 mA / LG-Ni 1000 or T1 for temperature
  • Accuracy of ±3 % r.h. within comfort range
  • Range of use -15…+50 °C / 0…95 % r.h. (non-condensing)

Use

In ventilating and air conditioning plants to acquire

  • relative humidity and
  • temperature in rooms

The QFA20.. is used as a

  • control sensor and
  • measuring sensor for building automation and control systems or indicating units.