Based on Faraday’s Law of Electromagnetic Induction, the process is simple and reliable:

• Magnetic Field Creation: Two coils generate a magnetic field inside the pipe.
• Voltage Induction: Conductive slurry flowing through the field creates a voltage.
• Measurement: Electrodes detect the voltage, calculating flow rate in real-time.

Key Features:

• A non-conductive liner (e.g., rubber, PTFE) isolates the fluid from the pipe, preventing interference.
• No moving parts means no clogging or mechanical wear.

Body Material

• Carbon Steel: Cost-effective for general use.
• Stainless Steel: Corrosion-resistant for aggressive conditions.

Liner Material

• Rubber (Neoprene/Polyurethane): Resists abrasion; polyurethane handles high-abrasion slurries.
• PTFE/PFA: Ideal for corrosive or highly abrasive media.

Electrodes

• Molybdenum Stainless Steel: Standard for most applications.
• Hastelloy/Titanium: For extreme corrosion resistance.

Vortex/Turbine Flowmeters: Struggle with slurry due to clogging and inaccurate readings in abrasive conditions.

Ultrasonic Flowmeters: Require clean fluid and cannot handle slurries with particles.

Electromagnetic Flowmeters:

• No Moving Parts: Reduces downtime and maintenance.
• Direct Measurement: Accurate even in high-viscosity slurries.

Cement Production Plants

Monitoring raw material mixing and slurry flow.

Concrete Batching Plants

Ensuring precise mix ratios for quality control.

Mining Operations

Measuring slurry transport in ore processing.