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Brief introduction to the introduction of China's intelligent flowmeter technology will change the development of the times

With the development of your society, we know that the research of flow measurement instruments is developing in the direction of electronic, intelligent and data. In industrial development, flow measurement instruments are indispensable. They can help factories collect necessary flow data, improve plant operation efficiency, save energy consumption, and contribute to the development of social data. The following small series is mainly for everyone to introduce.

Data collection and control management has been strengthened in various industries. Flow measurement instruments are an important part of industrial fluid data collection. The main development direction of flow measuring instruments is that the utility model is comprehensive, the collected data is stable and accurate, the carrying and using is light, and the operation is intelligent. The accuracy of the intelligent flow meter is higher (compared with the differential pressure flow meter and the float type flow meter), generally the measured value (±1%～±2%) is small, and the pressure loss is small (about 1/4 of the orifice flowmeter). ~ 1/2). Output pulse signal proportional to the flow rate, suitable for total metering, no zero point drift; in a certain range of Reynolds number, the output frequency signal is not affected by fluid properties (density, viscosity) and composition, ie meter factor only with vortex The shape of the body and the pipe are related to each other and can be verified in a typical medium and applied to various media.

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