Some common faults of electromagnetic flowmeter are caused by the damage of the components of the instrument itself, and some are caused by improper installation, environmental conditions, fluid characteristics and other factors, such as display fluctuation, precision decline and even instrument damage. It can generally be divided into two types: faults during installation and commissioning and faults during normal operation.

Electromagnetic flowmeter is widely used in petroleum, chemical industry, metallurgy, textile, food, pharmaceutical, papermaking and other industries, as well as environmental protection, municipal management, water conservancy construction and other fields The product is mainly used to measure the volume flow of conductive liquid and slurry in closed pipeline, including acid, alkali, salt and other highly corrosive liquids.