- Mag flow meter is based on the law of Faraday that he found in 1832 according to which electromotive force (EMF) produced around a closed path is proportional to the rate of change of the magnetic flux through any surface bounded by that path. In practice, this means that an electrical current will be induced in any closed circuit when the magnetic flux through a surface bounded by the conductor changes.
- The flow meter’s major feature is that measurement is not affected by temperature, pressure, ands conductivity and is possible even for highly sticky mud-like liquid.