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Electromagnetic Flow Meter LDG Series

Widely used in metallurgy, water supply, drainage, oil, chemical, food, medical care, environmental protection, agricultural irrigation and other departments

Measuring media: any conductive liquid

Measuring range: 0.14-113040m³ / h

Output signal: 4 ~ 20mA (load resistance 0 ~ 750Ω), pulse / frequency control level

Accuracy class: 0.5, 1.0 level

Medium temperature:

Conventional rubber lining: -20 ~ + 60 ℃ 

high temperature rubber lining: -20 ~ + 90 ℃ 

PTFE lining: -30 ~ + 120 ℃ 

high temperature tetrafluoroethylene lining: -20 ~ + 160 ℃

Explosion Proof: ExdiaqIICT5

Protection class: Standard IP65, special order up to IP68

Product Overview

Electromagnetic flowmeter according to Faraday's law of electromagnetic induction works to measure conductive liquid volume flow meter, fluid mechanics and electromagnetics product of the combination. As flow measurement precision instrumentation, and its application throughout the metallurgy, water supply, drainage, oil, chemical, food, medical care, environmental protection, agricultural irrigation and other departments.

LD electromagnetic flowmeter is integrated in the LDS series electromagnetic flowmeter on the basis of a new update of electromagnetic flowmeter. Both in appearance and assembly methods, or in the internal structure, we have made a new breakthrough: angular appearance, quick installation without soldering process, the magnetic field distribution better rationalize the structure. It also introduced a zinc spray process, even in harsh environments, still long-term protection of the tube surface electromagnetic flowmeter, superior surface corrosion resistance.

Product Features

More even distribution of the magnetic field sensor, the signal stronger and stronger for small flow adaptability limit of up to 0.3m / s;

Zinc spray pipe surface, even in harsh environments, can also play a role in long-term protection, excellent surface corrosion resistance;

All sensor housing with a precision aluminum die build, beauty products, the appearance of strong consistency, tight fit, the overall non-welding, handling quick, easy maintenance;

The overall stability, stronger anti-interference;

Humanized bottom bracket design, display smooth;

Extra-thick lining, arc electrode having good corrosion resistance and abrasion resistance, mixed media and more resilient;

Table head can rotate 360 ​​degrees, so that the installation space for small occasions, more convenient display;

Measured from the fluid density, viscosity, temperature, pressure and conductivity change;

Measuring tube unimpeded flow of parts, no pressure drop, straight pipe requirements low. Measurement of the slurry has a unique adaptability;

16-bit embedded microprocessors, computing speed, high precision, programmable low-frequency square wave frequency magnetic grind, improve the stability of flow measurement, low power consumption;

Technology, circuit reliability using SMD devices and surface mount (SMT);

In the field according to actual needs of users online range, to better match the collection terminal;

Physical parameters measurement of fluid pressure, temperature, density, viscosity, etc.;

High-resolution backlit LCD display, full Chinese menu operation, easy to use, simple, easy to understand;

?? Has RS485, RS232, Hart, and Modbus Profibus-DP and other digital communication signal output (optional);

A self-test and self-diagnosis and self-diagnostic alarm function;

Total hours of recording function, in hours recorded total traffic for time-measurement system (optional);

There are three internal totalizer can show the cumulative amount of the forward and reverse cumulative amount of the difference between the volume totalizer with internal power-down clock, can record 16 power-down time (optional);

Infrared hand-held operator, 115KHZ communication speed, long-distance non-contact operation of all functions of the converter (optional);

Ultra-low EMI switching power supply for power supply voltage range, anti-EMI performance.

Technical Parameters