Electromagnetic Flow Meter
Electromagnetic Flow Meters are designed to provide accurate volumetric flow measurement of conductive liquids flowing through pipelines. Their obstruction-free measuring tube eliminates moving parts, minimizing wear and ensuring stable performance over long periods of operation. This design not only enhances reliability but also reduces maintenance requirements compared to traditional mechanical flow measurement technologies.
The meter generates a magnetic field across the measuring tube. As conductive liquid passes through this magnetic field, a voltage signal proportional to the flow velocity is produced and measured by internal electrodes. The transmitter then converts this signal into a precise flow rate output for process monitoring and control systems.
These flow meters are suitable for measuring a wide range of liquids including water, wastewater, chemicals, acids, alkalis, slurries, and other conductive process media. Their high measurement accuracy and dependable operation make them valuable in critical industrial applications where process efficiency and operational reliability are essential.
Built for industrial environments, electromagnetic flow meters are available with various lining materials, electrode options, communication outputs, and installation configurations to accommodate diverse process requirements and operating conditions.
The Electromagnetic Flow Meter is a high-accuracy flow measurement solution designed for conductive liquids in industrial process applications. Utilizing Faraday’s Law of Electromagnetic Induction, the meter delivers reliable and repeatable flow measurement without obstructing the flow path, resulting in minimal pressure loss and reduced maintenance requirements.
Engineered for demanding environments, electromagnetic flow meters are widely used across water treatment, chemical processing, oil & gas, power generation, and manufacturing facilities. Their robust construction and advanced measurement capabilities make them ideal for applications requiring precise flow monitoring, process optimization, and operational efficiency.
Key Features
- High measurement accuracy and repeatability
- No moving parts for reduced maintenance
- Full-bore design with negligible pressure loss
- Suitable for conductive liquids and slurries
- Wide range of process connection options
- Corrosion-resistant liner and electrode materials
- Multiple output and communication interfaces
- Durable construction for industrial environments
- Easy integration with automation and control systems
- Long operational service life
Technical Specifications
| Parameter | Value |
|---|---|
| Measurement Principle | Electromagnetic Induction |
| Measured Medium | Conductive Liquids |
| Accuracy | Up to ±0.5% of Reading |
| Pipe Size Range | DN15 to DN2000 |
| Flow Velocity Range | 0.1 to 10 m/s |
| Conductivity Requirement | ≥ 5 μS/cm |
| Process Connection | Flanged, Wafer, Threaded |
| Output Signal | 4-20 mA, Pulse, Frequency |
| Communication Protocol | HART, Modbus RS485 (Optional) |
| Power Supply | 24 VDC / 110-240 VAC |
| Operating Temperature | -20°C to +180°C (Depending on Liner Material) |
| Operating Pressure | Up to PN40 |
| Protection Rating | IP65, IP67, IP68 (Optional) |
| Electrode Material | Stainless Steel, Hastelloy, Titanium, Tantalum |
| Liner Material | PTFE, Rubber, PFA, Neoprene |
| Display | LCD Digital Display |
| Housing Material | Aluminum Alloy or Stainless Steel |
| Applications | Water, Wastewater, Chemicals, Industrial Process Fluids |
Available Accessories
- Flow Transmitter
- Remote Display Unit
- Mounting Kits
- Communication Modules
- Grounding Rings
- Protective Covers
- Installation Gaskets