Wireless instrument panel

Measurement principle of wireless orifice flowmeter: When the fluid filled in the pipeline flows through the flow orifice plate inside the pipeline, the flow velocity will form a local contraction at the throttling point of the flow orifice plate, thereby accelerating the flow velocity and reducing the static pressure. Therefore, a pressure drop or pressure difference is generated before and after the standard orifice plate. The larger the flow rate of the medium, the greater the pressure difference generated before and after the flow orifice plate. Therefore, the size of the fluid flow can be measured by measuring the pressure difference. This measurement method is based on the principles of flow continuity equation (law of conservation of mass) and Bernoulli equation (law of conservation of energy). Product features: ◆ Simple structure, safe and reliable, long service life, suitable for single well natural gas and coalbed methane metering; ◆ Convenient to replace the orifice plate, can adjust the measurement range in a large range, and meet the needs of different stages of single well production capacity changes; ◆ No need for real-time calibration, high precision, convenient for mass production; ◆ High and low temperature resistance, high pressure resistance, capable of measuring gases, liquids, and vapors, with a wide range of applications; Simultaneously display cumulative flow rate, instantaneous flow rate, pressure, and temperature;