Answer Posted / johnan

actually we can use the differential pressure transmitter to measure the flow and level, not the pressure, how, if level, it calculate the difference of high side and low side of the transmitter, then it convert to the level using formula,it is a very long explanation,this is only a laymans term...

Drum level tx with GP4 with zero elevation:7300mmh20 on HP and 8050mmh2o on LP as range but on commissioning the tx readiing is max,Why this reading?

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