I have made a couple of statistics sensors which combined calculate an Air Quality Index.
For this calculation I use 1hr average values of different sensors such as Co2, tvoc and pm2.5.
But I encounter a strange problem with only 2 sensors namely the tvoc average sensors.
Sometimes these sensors report the state unknown without a apparent cause.
De source sensor is reporting values even when the statistics sensor shows unknown.
As you can see there are random interrupts in the data, why… i don’t know.
The following image is from the source sensor:
this is what my configuration looks like:
Is there something i can check in the logs ore something, or does somebody have the same kinda problems, please let me know.
regards,
jordy kleian