Why choose PD meters over Coriolis, Turbine, DP and VA flowmeters?
Positive Displacement happens to be the only principle of direct quantity measurement of a fluid. This is achieved by a moving part which continuously fills and empties a measurement chamber with a calibrated amount of liquid and number of movements of the moving parts equal to totalized flow.
In Fluidyne’s revolutionary oscillating piston mechanism, the piston displaces a calibrated portion of flow stream (cyclic volume) and a high-speed electronic counter totalizes this mechanical motion to provide true volume/mass flow measurement.
Fluidyne has revolutionized flow measurement by offering unique products utilizing Positive Displacement. Oscillating piston mechanism is at the heart of Fluidyne’s PD meter and offers unique benefits such as ultra-low pressure drop of 0.1 kg/cm2 and thus high linearity of better than 0.1% of measured volume.
We understand the characteristics of liquids and thus protect our measurement chambers with pre-filter elements of 100 microns, localizing service to a remote and easily accessible area.
Within the realm of standard line flowmetering, our standalone Oscillating Piston Positive Displacement meter is a great fit for chemical, pharmaceutical, oil and gas and food and beverage applications.
