The physical principle at work is electromagnetic induction and mathematically defined as e k b d v.
Magnetic flow meter working principle.
Magnetic flow meters works based on faraday s law of electromagnetic induction.
The induced voltage e is directly proportional to the velocity v of the fluid moving through the magnetic field b.
What is the working principle of magnetic flow meter.
The flow principle behind magnetic flow meters is known as faraday s law mathematically defined as e k b d v.
Electromagnetic flow meter is a volumetric flow meter which measures the flow of liquid by the induced voltage across liquid by its flow through a magnetic field using faraday s law of induction where no moving part makes it ideal for wastewater applications or any dirty liquid which is conductive or water based.
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.
The induced voltage is carried to the transmitter through the electrode circuit.
Principle of magnetic flow meter based on faraday s law.