Today I was working with an ICA technician and one of the first jobs was to fix a iron meter as it was continuously failing its calibration.
ABB instruments was called to site to provide support with the iron meter , after close inspection we discovered that the iron meter was failing its calibration because it was using out of date test chemicals to compare with. It was an easy fix as we just needed to change the chemicals over and reprime the meter .
I’m definitely leaning something new every day !!