Among the numerous stages in industrial production, accurately measuring the flow rate of fluids is of utmost importance. Thus, the insert-type electromagnetic flowmeter emerged and became a valuable assistant in various industries.

The insert-type electromagnetic flowmeter operates based on Faraday's law of electromagnetic induction. When a conductive liquid flows through a constant magnetic field generated by an electromagnetic coil, an induced voltage is produced. Two electrodes inside the pipeline are responsible for measuring this voltage, thereby obtaining the flow data. This working principle ensures that the measurement is not affected by changes in fluid density, viscosity, temperature, pressure, and electrical conductivity, thereby guaranteeing the stability of the measurement.

This product has numerous advantages. It has a simple structure with no moving parts, which not only ensures a long service life but also reduces maintenance costs. Installation and maintenance are also very convenient. It can be installed and disassembled without interruption, reducing the impact on production. The measurement range is wide, capable of measuring pipes of different diameters, and has low requirements for straight pipe sections, with low pressure loss, which can save pipeline layout costs for enterprises. It has rich output signals, including 4 - 20mA current signals, as well as 1 - 2000Hz frequency output. It is also equipped with a large-screen high-definition LCD backlight display for convenient real-time monitoring and recording. The calibration process is simple, with lower manufacturing costs and installation expenses, making it suitable for large and medium-sized pipeline flow measurement.

The insert-type electromagnetic flowmeter has a wide range of applications. It can measure the volumetric flow of conductive liquids and slurries in closed pipelines, covering substances such as mud, wastewater, industrial sewage, tap water, as well as corrosive liquids like acids, alkalis and salts. It plays a significant role in industries such as petroleum, chemical engineering, metallurgy, textiles, food, pharmaceuticals, papermaking, as well as in fields like environmental protection, municipal management, and water conservancy construction.

In practical applications, factors such as the selection of installation location, pipeline conditions, and fluid characteristics can all affect the measurement accuracy, and special attention needs to be paid. It is believed that in the future, with the advancement of technology, the insert-type electromagnetic flowmeter will be applied in more fields, providing more reliable and efficient flow measurement services for industrial production.