Introduction

When the conductive liquid cuts the magnetic field line in the magnetic field, the induced electromotive force will be generated in the direction perpendicular to the flow rate vector and the magnetic field vector, and the induced electromotive force is proportional to the flow rate. The instantaneous flow rate and cumulative flow rate are measured after processing.

Features

The electro magnetic flowmeter is a kind of measuring instrument based on Faraday law of electromagnetic induction, which can measure the volume flow of electrically conductive liquid, seriflux and so on. It has the features as following:

1. The measurement can not be influenced by the change of fluid density, viscosity, temperature, pressure and conductivity;

2. The inside of measuring tube do not have the parts to block the flow move, no pressure loss, low demand in straight pipe;

3. Totally deal with digital quantity, high anti-interference, reliable measurement, high precision, flow range reach to 1500:1;

4. Converter adopts to 16-bit embedded microprocessor and surface mounting technology, convenient preferences, totally chinese menu operation, easily use, with self-check and diagnosis functions;

5. With the function of measuring two way flow. It shows the positive and reverse flow. It has two way current and rate output, which is convenient for the record and store different flow signal;

6. There are three counters, which can separately show positive cumulation,reverse cumulation and D-value calculation;

7. RS485 digital communication signal output;

8. Self-check and diagnosis functions.