Electromagnetic flowmeter and its use introduction
The electromagnetic flowmeter is a kind of instrument that uses the change of electric potential of the liquid in the magnetic field to measure the flow of the liquid.
The magnetic water flow meter is designed and manufactured according to Faraday's principle of electromagnetic induction. First, it should set up a pair of magnetic poles in the liquid pipeline. When the liquid flows through the magnetic poles, the conductive properties of the liquid will lead to changes in the magnetic field, thus inducing an electric potential signal in the liquid. By sensing this signal, the digital water flow meter can measure the flow of the liquid.
The magnetic flow meters have many advantages. First, the electromagnetic flow transmitter has high measurement accuracy and can achieve high accuracy and repeatability of flow measurement. Secondly, the measurement process of the magnetic flow transmitter will not interfere with the measured material and cause any pollution or damage to the measured material.
Electromagnetic digital water flow meter is very widely used. In the chemical industry, an magnetic water flow meter can measure the flow of various liquids, such as acids, alkalis, etc. In mining, an magnetic flow meter can measure the flow of mineral water. In drainage, an digital water flow meter can measure the flow of demineralized water and various wastewater. In the pharmaceutical field, an electromagnetic flow transmitter can measure the flow of various pharmaceutical liquids. In food manufacturing, an electromagnetic flow transmitter can measure the flow of liquid ingredients, mixed liquids, etc. In the field of papermaking, an magnetic water flow meter can measure the flow of various kinds of pulp.
The electromagnetic flowmeter is suitable for the measurement of most liquids, such as water, sewage, chemical liquids, and so on. Among them, water measurement is one of the widely used fields of electromagnetic digital water flow meter. For example, the water company counts the amount of water produced by the water plant, the amount of water pumping station transmission, and so on.
The electromagnetic flowmeter is also suitable for liquid food, pharmaceuticals, and other industries' flow measurements. For example, in the food processing industry, an magnetic flow meter can be used to measure the flow of milk, beer, or other liquid food, to ensure the accuracy and control of the production process.
The magnetic flow transmitter is also suitable for carrying corrosive substances flow measurement. Many chemical production lines involve corrosive substances, and traditional flow transmitters are difficult to cope with in this environment. The electromagnetic flowmeter is not affected by corrosive substances. The magnetic flow meter can also work in harsh environments such as strong acids and alkalis.
The magnetic flow meter is also suitable for high-temperature and high-pressure flow measurements, such as water flow measurements in thermal power plants.
In general, an magnetic water flow meter has a variety of advantages, such as simple structure, high precision, high reliability, etc., so it has been widely used.