Industrial Supply Syndicate


Electromagnetic Flowmeter


Electromagnetic Flowmeter

Electronet series ELMAG-200 are micro-controller based full bore type electromagnetic flow meters specially used for various industrial applications. These flow meters accurately measure the flow rate of conductive liquids & slurries in closed pipes. Due to its simple & rigid design, the flow meter is an obstruction-less & maintenance-free instrument in place of conventional mechanical flow measuring devices. The use of ‘Pulsed DC’ technology offers highest ability & better measuring accuracy in the form of electrical signal 4-20 mA DC linearly proportional to volumetric flow. The instrument is based on Faraday’s law of electromagnetic induction. A magnetic field is generated by the instrument in the flow tube. The fluid flowing through this magnetic field generates a voltage that is proportional to the flow velocity. Corresponding electrical output is provided with respect to measuring flow range.

Salient Features :

  • Full bore type
  • Suitable for conductive liquids
  • Universal Power Supply 90 to 260V AC, Optional 24V DC
  • Empty pipe indication
  • Material option depending upon process data
  • Local Indication through LCD
  • HART Communication
  • Maintenance free
  • Simple & cost effective construction
  • Inbuilt Relay Status output (High / Low / Batch)


Technical Specifications :

  • Media - Liquids (Conductive)
  • Conductivity : > 5 μs/cm
  • Viscosity - 200 cp max
  • Line Size - 15 NB to 1000 NB
  • Type of Output :
    • 4 to 20mA DC
    • 4 to 20mA DC + HART
    • 4 to 20mA DC + Pulse output
    • 4 to 20mA DC + HART + Pulse output
  • Display - 16 x 2 LCD - 6 digit for Flow Rate & 8 digit for Totalizer Flow
  • Engineering Unit - User Programmable (m³/hr by default)
  • Calibration Range - As per requirement (Factory Calibrated for std. 2m/s velocity)
  • Accuracy - +/- 0.5% of M.V. (for 20 to 100% flow)
  • Process Temperature : -20 to 85o C max for Rubber Lining & -20 to 220°C for PTFE Lining
  • Process Pressure - 10 kg/cm² max (higher on request)
  • Material of construction - Lining - Neoprene Rubber / Hard Rubber / EPDM / PFA / PTFE
  • Flange - MS / CS / SS316
  • Electrode - SS 316L/ Hastalloy C / Platinum / Tantalum
  • Coil Housing - MS / SS 304 / Ss316
  • Power Supply - Option1 - 90 - 260 V AC, 50 Hz
  • Option2 - 24 V DC
  • Power Consumption - < 10 VA
  • Electronics - Integral / Remote
  • Transmitter Enclosure Protection - IP66
  • Flow Tube Protection - IP68
  • Process Connections - ANSI150 flanged, as per table B 16.5 (Other On Requirement)
  • Mounting - In-Line Horizontal / Vertical
  • Operating Conditions - Temperature -20 to 75oC / Humidity 5 to 95% non condensing


Note : For process conditions other than above please consult us

Optional :
Communication output :

  • RS 485 supporting MODBUS RTU Protocol
  • GSM Communication (Add on Module)