Advantages Of Sonic Nozzle Gas Flow Standard Device
1.Clear, traffic can be a Philosophical formula, said in the First standard device calibration of outflow coefficient C under different Working conditions can be applied to the application;
2.Sonic Nozzle gas flowmeter has very good repeatability;
3.Gas flow meter is not affected by upstream velocity distribution of the nozzle, so straight pipe upstream Don't Need to be very rigorous requirements;
4.Only depends upon the upstream of the flow fluid parameters, and a linear relationship with mass flow rate and inlet stagnation pressure, don't need to measure static pressure in the rate change radically. In serious flow condition, the effects of the shift from the pressure.
5.The production of flowmeter production plant adapt to a variety of temperatures, pressure, flow range, streamlined structure, moderate cost.