How Do You Do A Zero Check On A D.p. Transmitter?

1.	How Do You Do A Zero Check On A D.p. Transmitter?
Answer» CLOSE one of the VALVE EITHER H.P. or L.P. open the equalizing valve. The O/P should read zero. Close one of the valve either H.P. or L.P. open the equalizing valve. The O/P should read zero.

Answer»

CLOSE one of the VALVE EITHER H.P. or L.P. open the equalizing valve. The O/P should read zero.

Close one of the valve either H.P. or L.P. open the equalizing valve. The O/P should read zero.

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