Vapour-pressure deficit Virtual sensor
Vapor-pressure deficit (VPD) is one of the methods growers use to measure humidity in a greenhouse or growing environment. It allows growers to gauge the impact of humidity on plant growth and development.
VPD in Aranet Cloud is calculated according to the formula:
,where
The default metric of VPD is kPa.
To create virtual VPD sensor navigate to SENSORS menu -> VIRTUAL SENSORS tab and press NEW VIRTUAL SENSOR button:
Select Vapour-pressure deficit sensor:
Give sensor a name, select source sensors and press CREATE button:
Sensor creation is finished:
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