An Electromagnetic Flowmeter operates on Faraday’s Law of Electromagnetic Induction to measure the flow of conductive liquids. As fluid passes through a magnetic field generated by the meter’s coils, it creates a voltage proportional to its velocity ($E = B \cdot v \cdot D$). This induced voltage is captured by electrodes and converted into a flow rate. Because the sensor has no moving parts or internal obstructions, it provides a maintenance-free solution with zero pressure drop, making it exceptionally effective for "dirty" liquids like sewage, slurries, and chemicals.An Electromagnetic Flowmeter operates on Faraday’s Law of Electromagnetic Induction to measure the flow of conductive liquids. As fluid passes through a magnetic field generated by the meter’s coils, it creates a voltage proportional to its velocity ($E = B \cdot v \cdot D$). This induced voltage is captured by electrodes and converted into a flow rate. Because the sensor has no moving parts or internal obstructions, it provides a maintenance-free solution with zero pressure drop, making it exceptionally effective for "dirty" liquids like sewage, slurries, and chemicals.