Quote:
Originally Posted by powerguru
We are witnessing moisture in a pressure sensing line which is constantly damaging the diaphragm and internal components of the pressure transmitter. The pressure is monitoring exhaust pressure of roughly 8inH20 and 1300 degs F. We would see pressure perturbations before the transmitter fails. We have tried installing drip legs, increasing slope and to no avail. Any recommendations? thanks
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Hi,
We were facing similar problem in our utility boiler furnace Pressure trabsmitter.
There the pressure is 4-6 INH2O and the temp is around 400-500 Deg C.
We installed a purge rotameter in the impulse line.After that the moisture problem has been resolved.