LDBE series electromagnetic flowmeter measurement principle is Faraday's law of electromagnetic induction, the sensor main components are: the measuring tube, electrodes, field coil, core and yoke housing. Electromagnetic flowmeter for measuring closed conduits conductive liquid and slurry volume flow. Including the highly corrosive liquid acid, alkali, salt. Electromagnetic flowmeters are widely used in petroleum, chemical, metallurgy, textile, food, pharmaceutical