These meters are also called as Magflow or, EM Flow Meters. These meters has no any moving parts in it, so these very well recommended for food grade applications like Juices, Milk, Municipal or Industrial Water etc. because there are no moving parts in it. These meters are also suitable for liquids were there are lot of suspended particles like Sewage, Waste Water, Chemicals, Slurries etc.
Electronet series ELMAG-200 are micro-controller based full bore type electromagnetic ﬂow meters specially used for various industrial applications. These ﬂow meters accurately measure the ﬂow rate of conductive liquids & slurries in closed pipes.
Due to its simple and rigid design, the ﬂow meter is an obstruction-less and maintenance-free instrument in place of conventional mechanical ﬂow measuring devices. The use of ‘Pulsed DC’ technology offers highest ability and better measuring accuracy in the form of electrical signal 4-20 mA DC linearly proportional to volumetric ﬂow. The instrument is based on Faraday’s law of electromagnetic induction.
A magnetic ﬁeld is generated by the instrument in the ﬂow tube. The ﬂuid ﬂowing through this magnetic ﬁeld generates a voltage that is proportional to the ﬂow velocity. Corresponding electrical output is provided with respect to measuring ﬂow range.