Measurement principle and specific application of GR series electromagnetic flowmeter by electromagnetic flowmeter

The GR series pipeline electromagnetic flowmeter measurement principle is based on Faraday electromagnetic induction law, the pipeline electromagnetic flowmeter consists of sensors and converters, sensors installed in the measurement pipeline, the converter can be connected with the sensor combination of the integrated electromagnetic flowmeter, The converter is installed in 30 meters away from the sensor or within 100 meters of the occasion, between the two by shielding cable connection known as separation type electromagnetic flowmeter.
The GR pipeline electromagnetic flowmeter is used to measure the flow of conductive fluids in water, steel, petroleum, chemical, electric power, industry, Water Conservancy, hydrology and other departments, and can also measure corrosive conductive liquids such as acid, alkali and salt. The electromagnetic flowmeter works based on Faraday's law of electromagnetic induction. In the electromagnetic flowmeter, the conductive medium in the measuring tube is equivalent to the conductive metal rod in the Faraday test, and the two electromagnetic coils at the upper and lower ends produce a constant magnetic field. When a conductive medium flows through, an inductive voltage is generated. The two electrodes inside the pipe measure the induced voltage. Measurement of the pipeline through the non-conductive lining (rubber, Teflon, etc.) to achieve with the fluid and measuring electrodes electromagnetic isolation.

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