Dew point virtual sensor

aranet-techsupport
Posted: 24.08.2023 12:47
Modified: 30.05.2026 04:34
In Aranet Cloud, you can set up a Dew point sensor, which you can find under virtual sensors.
All necessary information regarding the creation of the virtual sensor and setting it up can be found in another topic: Dew Point Virtual Sensorernests
Posted: 04.10.2023 14:45
Dew point is calculated according Magnus-Tetens formula that allows to obtain accurate results (with an uncertainty of 0.35 °C) for temperatures ranging from -45 °C to 60 °C.
Refference for constants a and b: https://doi.org/10.1175/1520-0450(1996)035<0601:IMFAOS>2.0.CO;2
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