QFA2020 - Siemens Room sensor for humidity (DC 0...10 V) and temperature (LG-Ni1000)
£167.99
£139.99
On request
SKU
QFA2020
Next Supplier Stock Update: 15/03/2025
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Manuals & Datasheets
| DATA-SHEET |
 |
| Product type | Sensors & Stats |
| IP rating | IP30 |
| Output Signal | Ni1000 (Siemens) |
| Manufacturer | Siemens |
| Power Supply | 24Vac or 24Vdc/48Vac, 50Hz |
| Sensor Type | Temperature and Humidity |
| Sensor characteristics | Wall 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 QFA2020 is a Sensor used in HVAC applications and it is a device that provides an prec ise measurement of Humidity and Temperature.
The Sensor QFA2020 is applied in particular for indoor environments.
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.
The Siemens QFA2020 Room Sensor is a state-of-the-art device designed to measure humidity and temperature in a wide range of indoor environments. With its capacitive sensing element for humidity and LG-Ni1000 sensing element for temperature, this sensor delivers highly accurate measurements of 0-95% relative humidity and 0-50°C temperature.
This versatile device is ideal for use in air conditioning and ventilation systems, as well as building automation and control systems. Its DC 0-10V signal output for humidity and LG-Ni1000 signal output for temperature provide reliable and precise data for your building automation system or indicating unit.
The QFA2020 sensor is easy to install and operate, with an operating voltage of AC 24 V and DC 13.5-35 V. Its compact size of 90 x 100 x 36 mm makes it perfect for use in a variety of room sizes and configurations.
With its fast response time of 20 seconds for humidity and 510 seconds for temperature, this sensor provides quick and accurate readings, allowing you to make informed decisions about your indoor environment. Its measurement accuracy of 23% r.h. at 23°C and ±5% r.h. for 0-95% r.h. make it a highly reliable and precise sensor.
In summary, the Siemens QFA2020 Room Sensor is an essential tool for anyone seeking to measure humidity and temperature in indoor environments. Its superior accuracy, fast response time, and ease of use make it an ideal choice for building automation and control systems, ventilation and air conditioning plants, and other applications where reliable and accurate data is critical.