Electromagnetic Flow Meters

Electromagnetic Flow Meters

Product Overview

VSAN Electromagnetic Flow Meter is a high-performance precision flow measuring instrument specifically designed for measuring the volumetric flow of electrically conductive liquids. Utilizing Faraday's Law of Electromagnetic Induction, the flow meter provides highly accurate, repeatable, and maintenance-free flow measurement across a wide range of industrial applications. Since the meter contains no moving parts inside the measuring tube, it eliminates mechanical wear, pressure loss, and frequent maintenance requirements, making it one of the most reliable flow measurement solutions available for modern process industries.

Manufactured using advanced electronics and high-quality sensor technology, VSAN Electromagnetic Flow Meters deliver excellent long-term stability even under harsh operating conditions. The instrument is capable of measuring clean water, wastewater, acids, alkalis, slurries, chemicals, pulp stock, beverages, and many other conductive fluids with exceptional accuracy.

The flow meter is available in wafer type, flanged type, insertion type, sanitary type, and battery-operated versions to meet diverse industrial requirements. Depending on customer requirements, the instrument can be supplied with PTFE, PFA, Neoprene, Hard Rubber, Polyurethane, Ceramic, or other liner materials, along with SS316, Hastelloy, Titanium, Tantalum, or Platinum electrodes for compatibility with corrosive media.
Designed with a rugged IP65, IP67, or IP68 enclosure, the transmitter ensures reliable operation in demanding industrial environments. Multiple communication options such as 4–20 mA, Pulse Output, RS485 Modbus RTU, HART Protocol, Profibus, and GSM/GPRS-based remote monitoring are available to support Industrial Automation and Industry 4.0 applications.

The transmitter features a large backlit LCD display capable of displaying instantaneous flow rate, totalized flow, velocity, conductivity, alarm status, and diagnostic information simultaneously. Advanced self-diagnostic functions continuously monitor sensor health, cable integrity, and electronic performance, thereby minimizing downtime and ensuring uninterrupted operation.

With excellent reliability, robust construction, superior measurement performance, and low lifecycle cost, VSAN Electromagnetic Flow Meters have become the preferred choice for industries requiring dependable and maintenance-free flow measurement solutions.

Working Principle

The flow meter operates based on Faraday's Law of Electromagnetic Induction. When a conductive liquid flows through a magnetic field generated by the sensor coils, a voltage proportional to the flow velocity is induced across the measuring electrodes. The transmitter converts this induced voltage into an accurate volumetric flow rate. Since there are no moving parts inside the flow tube, the measurement remains unaffected by viscosity, density, temperature, or pressure variations.

Key Features

  • High Accuracy up to ±0.2%
  • No Moving Parts
  • Maintenance Free
  • No Pressure Loss
  • Suitable for Conductive Liquids
  • Bi-directional Flow Measurement
  • Empty Pipe Detection
  • Self Diagnostic Function
  • IP65/IP67/IP68 Protection
  • Large LCD Display
  • Pulse & Analog Output
  • RS485 Modbus
  • HART Communication
  • GSM Remote Monitoring
  • Long Service Life

Applications

  • Water Treatment Plants
  • Wastewater Treatment Plants
  • Sewage Treatment Plants
  • Chemical Industries
  • Pharmaceutical Industries
  • Food & Beverage Industries
  • Sugar Mills
  • Textile Industries
  • Paper & Pulp Industries
  • Steel Plants
  • Cement Industries
  • Mining Industries
  • Fertilizer Plants
  • Power Plants
  • Oil & Gas Industries
  • Marine Applications
  • Irrigation Projects
  • Cooling Water Systems
  • Fire Water Networks
  • Utility Monitoring
Technical Specifications for Electromagnetic Flow Meter
  • Measurement Principle: Faraday’s law of electromagnetic induction
  • Measured Fluids: Conductive liquids like water, chemicals, and slurries
  • Temperature Range: -20°C to 120°C
  • Display: Digital for real-time flow monitoring
  • Power Options: Battery-powered and electrical models
  • Design: No moving parts for enhanced durability and reduced maintenance
  • Accuracy: ±0.5% of reading
  • Pipe Sizes: Available for DN10 to DN200
  • Applications: Industrial fluid systems, sewage water, chemical processing
  • Certification: ISO-compliant, rigorously tested for quality assurance
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1 Electromagnetic Flow Meter catalog Download
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