Magnetic flow meter for water measurement with calibration
The working principle of the electromagnetic flow meter is based on Faraday’s law of electromagnetic induction. The two electromagnetic coils of upper and lower ends in the right figure generate a constant or alternating magnetic field, and the induced electromotive force can be detected by the space on flow meter spool pieces between two electrodes on the left and right when the conductive medium flow through the electromagnetic flow meter. The induced electromotive force is proportional to the conductive medium velocity, the magnetic flux density of the magnetic field and the conductor width (flow meter tube diameter), then the medium flow can be achieved through operation.flow meter for water line factory
website:http://www.flowtmeter.com/electromagnetic-flow-meter/