What is an Electromagnetic Flow Meter?
An Electromagnetic Flow Meter, commonly referred to as a mag meter, is a device used to measure the flow rate of conductive fluids in a pipeline. Operating on Faraday’s Law of Electromagnetic Induction, it measures the voltage generated when a conductive fluid flows through a magnetic field. This voltage is directly proportional to the fluid’s velocity, which allows accurate calculation of flow rate.
Electromagnetic flow meters are highly reliable and versatile, making them an essential tool for industries dealing with water, wastewater, chemicals, and other conductive liquids. They are non-invasive, as they have no moving parts, ensuring minimal maintenance and long-term durability.

How Can Japsin Instrumentation’s Flow Meters Help the Industry?
Japsin Instrumentation provides industry-leading electromagnetic flow meters that cater to a wide range of applications. Here’s how they benefit industries:
- Accurate Measurement: Japsin’s flow meters deliver precise flow rate readings, ensuring efficient process control and monitoring.
- Durability: Designed with robust materials, they withstand harsh environments and provide reliable performance over time.
- Custom Solutions: With a wide variety of models, Japsin caters to specific industry needs, including unique sizes, pressure ratings, and material requirements.
- Ease of Maintenance: With no moving parts, Japsin’s electromagnetic flow meters reduce downtime and maintenance costs.
- Industry Compliance: These flow meters meet global standards, ensuring safety and efficiency in industrial processes.
Benefits of Electromagnetic Flow Meters
- Non-Intrusive Design: No obstructions in the flow path minimize pressure loss and allow handling of slurries, corrosive liquids, and high-viscosity fluids.
- Wide Range of Applications: Suitable for water management, chemical processing, food and beverage, and more.
- High Accuracy: Provides consistent and precise measurements, even at varying flow rates.
- Long Lifespan: Durable design ensures years of reliable operation with minimal wear and tear.
- Energy Efficient: Low-pressure drop design reduces energy consumption.
Types of Electromagnetic Flow Meters
- Inline Electromagnetic Flow Meters: Installed directly in the pipeline, suitable for most industrial applications.
- Insertion Electromagnetic Flow Meters: Installed through a tap in the pipeline, ideal for larger diameters and cost-effective monitoring.
- Battery-Powered Models: Designed for remote or off-grid applications.
- High-Temperature Models: Built to handle extreme fluid temperatures.
Sizes of Electromagnetic Flow Meters
Japsin Instrumentation offers electromagnetic flow meters in a range of sizes to accommodate various pipeline diameters:
- Small Bore Sizes: From 10 mm to 50 mm, for precise measurements in small pipelines.
- Medium Bore Sizes: From 50 mm to 200 mm, for general industrial use.
- Large Bore Sizes: Above 200 mm, for applications involving high flow rates in large pipelines.
Electromagnetic flow meters are vital tools for industries aiming for accurate, efficient, and reliable fluid flow measurement. Japsin Instrumentation’s expertise and diverse product range ensure that businesses can find the perfect solution for their unique operational requirements. Choose Japsin for unmatched quality, precision, and customer support.