Electromagnetic flow meters are flowmeters that measure flow according to Faraday's law of electromagnetic induction. Electromagnetic flowmeters have the advantage of minimal pressure loss and a large range of measurable flow rates. The ratio Electromagnetic flow meter is an instrument that measures the flow of conductive fluid according to the electromotive force generated when the conductive fluid passes through the external magnetic field by applying the principle of electromagnetic induction. The structure of electromagnetic flow meter is mainly composed of magnetic circuit system, measuring pipe, electrode, shell, lining and converter.
1. There are no movable parts in the electromagnetic flowmeter, no loss pressure, simple structure, woke reliability;
2. The measurement accuracy is not affected by the change of the measured medium’s pressure, density (including liquid-solid two-phase), temperature, viscosity, and another physical parameters;
3. Moisture proof and waterproof performance are good. Suit for setting up and being used underground or in wet environments;
4. Compare with other flowmeters, its advantage: big measurement range, low demand in straight pipe, high accuracy;
5. Low power consumption, one set flowmeter power consumption less than 20W.