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how to rectify the problem ,if we erected the DPT instrument
wrongly of hp on lp side and lp on hp side?
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Answer Posted / mr.georgemathews
It is a common mistake to connect the lp side to the hp side
of the DPT and the Hp side to the Lp side of the DPT. SO we
need not to worry.
The solution is to remove the impulse connection from the
DPT , make a 180 degree turn of the diafram, which is the
connection mode of the DPT. If u see it you can see there
are holes on the opposite side also (H & L). which is just
the opposite to front side(L & H). SO no u can connect the
impulse line out here. And also we better recalibrate the
DPT Using HART Communicator.
This whole process will hardly take 5 min.
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