The general-purpose electromagnetic flowmeter is a flowmeter that measures based on Faraday's law of electromagnetic induction.

1. Measurement is independent of fluid properties: As long as the conductivity exceeds the threshold (typically >5 μS/cm), the measurement results are not affected by changes in fluid temperature, pressure, density, or viscosity. This is a key reason why it is called "universal".
2. No flow obstructions, extremely low pressure loss: The measuring tube is a straight, smooth pipe with the same diameter as the pipeline (full pipe type), causing almost no additional pressure loss and achieving significant energy-saving effects.
3. Extremely wide measurement range: The range can reach 100:1 or even 1000:1. It can measure both large and very small flows, making it suitable for applications with drastic flow variations.
4. Can measure complex fluids: It can measure liquid-solid two-phase flows containing solid particles, fibers, and slurries (such as mud, pulp, slurry, and sewage), making it the preferred choice for such applications.
5. Bidirectional measurement: With the support of the converter, it can easily measure flow in both directions.
6. High accuracy and excellent repeatability: The general accuracy is usually ±0.5%, and some can reach ±0.2%. It has excellent repeatability, making it suitable for trade settlement and process control.
7. Quick response: With no mechanical inertia, it responds quickly and can measure pulsating flows.

1. Water and wastewater treatment: raw water, tap water, industrial water, sewage, sludge.
2. Chemical and process industries: acidic, alkaline, and salt solutions and other corrosive media.
3. Food : fruit juice, milk, beer, pharmaceutical solutions.
4. Mining and metallurgy: mineral pulp, mud, flotation agents.
5. Energy industry: heating/cooling circulating water, boiler feed water.

The universal electromagnetic flowmeter is the "main force" and "versatile player" in solving the problem of volume flow measurement of conductive liquids. With its characteristics of unobstructed flow, wide range, high precision and strong adaptability, it has established an unshakable dominant position in the measurement fields of water, slurry, corrosive media, etc.