Magnetic Flow Meter Working Principle

According to this principle when a conductive medium passes through a magnetic field b a voltage e is generated which is proportional to the velocity v of the medium the density of the magnetic field and the length of the conductor.

Magnetic flow meter working principle. The induced voltage e is directly proportional to the velocity v of the fluid moving through the magnetic field b. The induced voltage is carried to the transmitter through the electrode circuit. The physical principle at work is electromagnetic induction and mathematically defined as e k b d v. Magnetic flow meters works based on faraday s law of electromagnetic induction.

The flow principle behind magnetic flow meters is known as faraday s law mathematically defined as e k b d v. A magnetic field is applied to the metering tube which results in a potential difference proportional to the flow velocity perpendicular to the flux lines. What is the working principle of magnetic flow meter. Faraday s law the operation of a electromagnetic flowmeter is based upon faraday s law which states that the voltage induced across any conductor as it moves at right angles through a magnetic field is proportional to the velocity of that conductor.