Orifice Flowmeter With Transmitter

Orifice Flowmeter with Transmitter Technical Description The measuring orifice with electronic differential pressure transmitter is used for applications in which local indication of the measured flow rate is insufficient and the signal is to be transmitted externally. It is then possible, e.g. to directly connect recorders, displays in a measuring centre. The measuring orifice works, as do other orifice measuring devices, in accordance with Bernoulli and the law of continuity. The measurement transducer utilises the principle of a change in capacitance caused by the differential pressure present, this is then converted into a scaled output signal.