Thanks for that. It is reading wrong when in service as well as when empty. I am away from work at the minute but will try to find some data for it when I get back.
I have a magflow meter which seem to have stopped working. It is giving spurious reading even when nothing is passing through it. I have removed it and not found any kind of coating or damage to the internal wall. We have ordered a replacement, however I am not sure if there is anything else I...
