SUP-LDG  Stainless steel body  SUPMEA electromagnetic flowmeter

Features

• Accuracy:  ±0.5%，±2mm/s(flowrate<1m/s)

• Electric conductivity:  Water: Min. 20μS/cm

                                                  Other liquid: Min. 5μS/cm

• Flange: ANSI/JIS/DIN DN10…600

• Ingress protection: IP65

Specification

Measuring principle

Mag meter works based on Faraday's law, and measure conductive medium with conductivity more than 5 μs/cm and flow range from 0.2 to 15 m/s. An Electromagnetic Flowmeter is a volumetric Flowmeter that measures the flow velocity of a liquid through a pipe. 

The measurement principle of magnetic flowmeters can be described as follows: when the liquid goes through the pipe at the flow rate of v with a diameter D, within which a magnetic flux density of B is created by an exciting coil, the following electromotive E is generated in proportion to flow speed v:

E=K×B×V×D

Where:               E－Induced electromotive force                K－Meter constant                B－Magnetic induction density               V－Average flow speed in cross-section of measuring tube                D－Inner diameter of measuring tube