Magnetic flowmeter

AZIC900-102 carbon steel body electromagnetic flow meter sare a leading choice to deliver the performance and precision your applications require. These meters are applicable for all conductive liquids, such as water, acids, alkalis, slurries, and many others. Typical applications are monitoring of liquids, filling, dosing, and precise measurement in custody transfer

Characteristics

Pipe diameter: DN15~DN1000

Accuracy: ±0.5% (Flow speed > 1 m/s)

Theoretical value: Water: Min. 20 μS/cm; Other liquid: Min. 5 μS/cm
Recommended value: >30 μS/cm

Turndown ratio: 1:100

Power supply: 100-240 VAC, 50/60 Hz;  22-26 VDC

Minimal maintenance. Has no moving parts or flow obstructions, which virtually eliminates maintenance and pressure drops

Measuring principle

Mag meter works based on Faraday's law. 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 the cross-section of the measuring tube,
D-Inner diameter of the measuring tube   

Specification