Electromagnetic Flowmeter Manufacturer in India

Working Principle of Electromagnetic Flow Meter

The electromagnetic flowmeter (also called a mag flow meter) measures the volumetric flow of conductive liquids by applying Faraday’s law of electromagnetic induction. 

In simple terms, it translates fluid velocity into an electrical signal using magnetism and conductivity.

1. Magnetic Field Generation
   Inside the flowmeter’s non-conductive pipe liner, coils generate a time-varying magnetic field that passes across the fluid flow path.
2. Conductive Fluid in Motion
   As a conductive liquid (such as water, wastewater, acids, or slurries) flows through the magnetic field, its charged ions move perpendicular to the magnetic flux lines.
3. Voltage Induction (Faraday’s Law)
   According to Faraday’s law, this movement induces a tiny electrical potential (voltage) across the fluid. That voltage is directly proportional to fluid velocity and magnetic field strength.
4. Electrode Voltage Detection
   Two electrodes, mounted opposite each other, pick up this induced voltage. They are aligned perpendicular to both the flow direction and to the magnetic field lines.
5. Signal Processing & Flow Calculation
   The detected voltage, after amplification and noise filtering, is converted by the transmitter into a flow rate reading. Calibration ensures the reading corresponds to actual volumetric flow.
6. Output & Integration
   The computed flow value is shown on the meter’s display and/or sent to external systems (SCADA, PLC) via 4-20 mA, HART, Modbus, or other interfaces.

Important Caveats & Limitations

• This method works reliably only with conductive fluids. Non-conductive or extremely low conductivity liquids do not generate a measurable signal.
• Correct installation conditions, such as full pipe, proper upstream/downstream straight lengths, electrode grounding, and pipeline alignment, are essential to maintain signal accuracy and stability.

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Applications of Electromagnetic Flowmeters

1. Sewage Treatment
2. Effluent Treatment
3. Industrial Utility Management
4. Water Supply Schemes
5. Sugar Industries & Distilleries
6. Automobile Industries
7. Chemical Industries
8. Food & Beverages
9. Power plants
10. Boiler Feed Water Measurement Plant

and many more industries in India.

Electromagnetic Flow Meters Features and Benefits

Burak's Electromagnetic Flow Meters Features:

1. Multiple liner materials: PTFE, PFA, Hard Rubber (HR), Neoprene, etc., selectable as per fluid temperature, corrosion, and abrasiveness.
2. Wide range of electrode materials for compatibility with corrosive, acid/alkali, or slurry media.
3. Full-bore flowmeter design (integral/remote display versions) with negligible pressure drop.
4. Empty-pipe detection, bi-directional flow capability, and high stability even with low conductivity fluids.
5. Precision interfaces: 4-20 mA, optional HART / Modbus / RS-485, pulse outputs, graphical LCD / remote display options.
6. Broad size range and standard flanges (ANSI / DIN / JIS), rugged IP / weather-proof housing for industrial conditions.

Burak's Electromagnetic Flow Meters Benefits:

1. High measurement accuracy even under harsh conditions (high temperature, low conductivity, presence of solids) → reliable data & less rework.
2. Reduced maintenance & downtime (no moving parts; chemical/abrasion resistant liners) → lower lifecycle cost.
3. Flexible installation: choose a liner/electrode combo + remote or integral display as per site constraints in India.
4. Energy/cost savings due to minimal pressure drop and efficient flow design.
5. Versatile across industries: water & wastewater, chemical, slurry, food & beverage, pharma, utilities.
6. Trust & support from a local Indian manufacturer: faster lead times, local spare parts & service, tailor-made solutions.