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Eurotronic VOC sensor and Z-Way

Posted: 16 Jan 2021 19:15
by michap

including the Eurotronic VOC sensor we are running in an issue.

Include process it self is not a problem, sensor will send data as expected.

But VOC range is in ppm (parts per million), same as by device calculated CO2 value.
So VOC value will be in most cases between 0.05 and 0.2 - sometimes up to 0.4

The UI element will show only one sign after 0 - most time will be 0.1.
At sensor chart we will see nothing - only a line (because of integer values here).
Z-Way chart of the VOC sensor
Z-Way chart of the VOC sensor
z-way_voc1.jpg (8.64 KiB) Viewed 1140 times
UI VOC sensor
UI VOC sensor
z-way_voc2.jpg (42.33 KiB) Viewed 1140 times
So would be nice to have a possibility to change in setup the unit to ppb (parts per billion) and take all values *1000.

OR: make it possible to show in UI 3 digits after 0 (and adapt the chart to take the resolution from sensor).

This are the real values in chart in ppb:
real chart of VOC sensor
real chart of VOC sensor
z-way_voc3.jpg (23.33 KiB) Viewed 1140 times