Doing math with graphs (ADDITION/SUBSTRACTION)

Just discovered your nice product.
I have a 3 phase installation. I also have a PV-installation.

It would be nice to visualize my PV-production and my consumption on the same graph.
I think i need a second fluksometer to accomplish this, but also the possibility to put in some data as IN or OUT.
Is this possible (in the near future)?

stefaang's picture

Hi Bart,
Is this possible? I have a 3 phases-installation, already consuming my 3 sensor-ports.(1 port per phase).
My PV-installation "injects" my power into two phases. So i presumed i needed 5 sensors in total.
Cheers Stefaan

PS: 1) would that mean i have to abandon my gas and water measuring?
2) what sensors do i have to use?

skynetbbs's picture

just let it inject power into the two fase first...Then add the "clamps" so it only measures the power you withdraw from street (or) pv

you have *1* grc counter? you can use 1 pulse-sensor for the grc counter and have 1 graph that shows your PV generation;
the 3 fase sensor ports can be combined as 1 graph showing your consumption

you now have 1 pulse and 1 485 port left for other stuff