Lgu-H-Electromagnetic Flow Meter Flow Indicator


Model NO.:LGU_H
Main Application:Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
Application:Industrial Production
Type:Coriolis Mass Flow Meter
Measuring Media:Liquid
Measuring Principle:Electrical Principles
Measurement Object:Closed Pipeline
Certification:JIS, DIN, ANS, GB, CE, UL, RoHS, SGS, ISO
Pressure:Suitable for Very High Pressure
Connection:Flange, Thread
Ex-Proof:Intrinsic Safety/ Explosion-Proof
Indicate:Flow Rate, Total Flow
Medium:Liquid, Air, Gas
Export Markets:Global
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1 Feature and Application


The electromagnetic flow meter works according to Faraday Law, the
Flow meter is used to measure volumetric flow rate for inductive liquids and pulps. This type Electromagnetic flow meter has several characteristics.
The measurement is independence of the density, viscosity, temperature, pressure and conductivity of the measured fluid.
No moving parts in the measuring tube. No pressure loss. Low requirement for the upstream and downstream straight pipes.
All digital processing, high disturbing resistance, reliable measurement, high accuracy, wide measuring range up to 1500: 1;
The transmitter uses a 16 bits Embedded microprocessor, easy to operate, displays measured values in Chinese, has self-test and self-diagnosis function.
Dual direction measurement function. It can display forward direction flow rate and reverse direction flow rate. It can also display dual direction of current and frequency output, easy to record and save the signal for different direction.
Three inside counters can respectively display forward direction volume,
Reverse direction volume and the different volume of both directions.
It is possible to communicate via RS485 or RS232.

1.2 Main application range

It can measure volumetric flow rate for inductive liquids and pulps in the sealed pipes. The main application range can be found in the following fields: Petrol, chemical
Industry, power generation and distribution, mine, water treatment, paper industry, pharmaceutical industry, food and etc.

1.3 Application condition

Ambient temperature: Remote sensor: -25º C~+60º C
Compact version and transmitter (process temperature): -10º C~+60º CRelative humidity: : 5~100

1.4 Process condition:

Maximum Temperature for liquids
Compact version: 70º C
Remote version: PTFE lining 100º C, 150º C
Gather chloronorgutta lining 80º C, 120º C
Polyurethane lining 80º C
Conductivity of fluid: More than 5μ S/cm;
Pressure: Flange Type 4.0MPa, 1.6MPa, 1.0MPa

2. Structure and version

Compact version
Remote version

3. Technical data

3.1 Measuring system

Measuring principle Faraday’s law
Application range Electrically conductive fluids
Measured Value
Primary measured value Flow velocity
Secondary measured value Volume flow