Electromagnetic Flowmeter: A Complete Guide for Industrial Flow Measurement
In many industries, measuring the flow of liquids accurately is a core need. Whether it is water treatment, chemical processing, or food and beverage manufacturing, knowing the exact flow rate helps improve efficiency, reduce waste, and maintain consistent process control. An electromagnetic flowmeter is one tool that delivers reliable flow measurement for a wide range of applications. What Is an Electromagnetic Flowmeter? An electromagnetic flowmeter is a device that measures the velocity of liquid moving through a pipe. It works on a simple principle. When a conductive liquid flows through a magnetic field, it generates a voltage. This voltage is proportional to the flow rate and can be measured to determine how much liquid is passing through the pipe. Since electromagnetic flowmeters do not use moving parts, they do not interfere with the flow and can deliver smooth, accurate readings over long periods. How It Works Inside the flowmeter, there are coils that create a magnetic...