Introduction A magnetic flow meter, also referred to as a mag meter or an electromagnetic flow meter, is a device that measures the flow rate of conductive fluids using Faraday's Law of electromagnetic induction. This type of flow meter is widely used in various industries including water treatment, chemical, pharmaceutical, and food & beverage. How does a Magnetic Flow Meter Work? The working principle of a magnetic flow meter is based on Faraday's law of electromagnetic induction. According to this principle, when a conductive fluid flows through a magnetic field, it generates a voltage which is directly proportional to the flow velocity. The generated voltage is then measured by electrodes attached to the flow tube. As the fluid's velocity changes, so does the voltage. By measuring this voltage, the flow meter can accurately calculate the flow rate. Key Features of the Unique Magnetic Flow Meter To cater to the different needs of industries, magnetic flow meters come
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