Product description
- 0...100 % RH
0...+50 °C - typically ± 2 % (20...80 % RH) at +25 °C, otherwise ± 3.0 %
- Temperature [°C], relative humidity [% RH]
- 0-10V + NiTK
- IP30
The calibratable humidity and temperature sensor HYGRASGARD® RFF/RFTF measures the relative humidity and/or temperature of the air. It converts the measured variables humidity and temperature into a standard signal of 0-10 V or 4...20 mA, is optionally available with display (for displaying the actual humidity and temperature) or without display, in an elegant plastic housing with snap-on cover, lower part with 4-hole fastening, for mounting on vertically or horizontally installed flush-mounted boxes, with predetermined breaking point for surface-mounted connection, or in a stainless steel housing (upper and lower part stainless steel, screw-on cover) for vandal-proof applications, e.g. in schools, barracks and public buildings. The relative humidity (in % RH) is the quotient of the water vapor partial pressure and the saturation vapor pressure at the respective gas temperature.
The measuring transducer is used in non-aggressive, dust-free environments, in refrigeration, air conditioning and clean room technology, in indoor and residential rooms, offices, hotels, technical rooms, assembly and conference facilities. It is designed for the precise measurement of temperature and humidity. A digital, long-term stable sensor is used as the measuring element for humidity and temperature. Fine adjustment by the user is possible.
Technical data
| Measuring values | Temperature, relative humidity |
| Power supply | 24 V AC (± 20 %) and 15…36 V DC |
| Display | No |
| Additional measured quantity to °C + %RH | + °C |
| Housing | Baldur 1 |
| Humidity sensor tolerance | 2 % |
The new LS-Flex: Detect leaks in pipes more qui...
Early detection of water leaks is now not just an option, but a necessity. With...
The new LS-Flex: Detect leaks in pipes more qui...
Early detection of water leaks is now not just an option, but a necessity. With the LS-Flex we of...
Duct humidity sensors in focus: Precise, reliab...
in measurement and control technology, precision and reliability are crucial - especially when it comes...
Duct humidity sensors in focus: Precise, reliab...
in measurement and control technology, precision and reliability are crucial - especially when it...
Focus on duct sensors - how to increase energy ...
In modern HVAC systems, the precise detection of humidity and temperature in the ventilation duct...
Focus on duct sensors - how to increase energy ...
In modern HVAC systems, the precise detection of humidity and temperature in the ventilation duct...
Pressure in the system? How to keep temperature...
Made for extreme conditions - HYGRASGARD® humidity and temperature sensors - specially developed for use...
Pressure in the system? How to keep temperature...
Made for extreme conditions - HYGRASGARD® humidity and temperature sensors - specially developed ...
With a controller from the RYMASKON® series, you have a digital room controller that can...
With a controller from the RYMASKON® series, you have a digital room controller that can do more ...
W-Modbus - the revolution in building automation!
W-Modbus is a wireless solution for building automation that is characterized by simple installation, long...
W-Modbus - the revolution in building automation!
W-Modbus is a wireless solution for building automation that is characterized by simple installat...
Now available: The new Rymaskon room operating ...
Our best room sensor on the marketThe new RYMASKON room operating units are now in...
Now available: The new Rymaskon room operating ...
Our best room sensor on the marketThe new RYMASKON room operating units are now in stock and avai...
We are pleased to present our latest innovation...
This display module revolutionizes the pressure measurement of gases and liquids by converting signals to...
We are pleased to present our latest innovation...
This display module revolutionizes the pressure measurement of gases and liquids by converting si...
BIM/ CAD/ 3D data at the touch of a button
S+S offers qualified CAD data for all devices, which you can download easily, quickly and...
BIM/ CAD/ 3D data at the touch of a button
S+S offers qualified CAD data for all devices, which you can download easily, quickly and free of...
PREMASGARD® 722x dual pressure sensor with two ...
Our PREMASGARD® 722x dual pressure sensor is used to measure pressure, differential pressure and volume...
PREMASGARD® 722x dual pressure sensor with two ...
Our PREMASGARD® 722x dual pressure sensor is used to measure pressure, differential pressure and ...
We also manufacture individually
Do you have special requirements? As a manufacturer with our own production facilities in Germany, we are always in a position to produce products outside the standard range.
Contact us
Secure payment methods
Do you have a question? We are at your disposal:
Mo. - Fr. 7.00am - 5.00pm CEST