Till now, I have not been able to get any readings out of my Gas meter (Actaris G4RF1). First, I thought something was wrong with the contact, or the device. But after shorting the port I got readings, the same with using a magnet to generate a pulse. So I may assume a defect is ruled out.
Putting the sensor in front of the glass does not solve the problem either.
When the meter is running, I can see a small shiny square passing by on the second digit after the comma. Is this the magnet, or is this something else?
I'm out of clues now, maybe someone else can point me into the right direction?