Anticorrosive type electromagnetic flowmeter

Anticorrosive type electromagnetic flowmeter
 

Product description:

JC-LGD series corrosion electromagnetic flowmeter

JC-LGD series Corrosion electromagnetic flowmeter Is an electromagnetic induction type flow meter, which consists of sensors and intelligent signal converter. It can measure the volume flow of various types of conductive liquid, the measured media including acids, bases, salts and other corrosive liquids, raw water, cooling water , pulp, mud, coal slurry, pulp, molasses, corn syrup, fiber pulp, grain syrup, lime, hydrogen peroxide, water, beer, wort, milk and a variety of beverages such as conductive liquid and solid-liquid two-phase liquid. The product Mainly used Petrochemical; iron and steel; electricity; metallurgy; textiles; food; pharmaceuticals; paper industries and municipal environmental protection; WATER RESOURCES And other fields.

Jing Chuan JC- LDG / C anticorrosive Electromagnetic Flowmeter Is based on Faraday's law of electromagnetic induction to work; in the measurement pipe axis and the magnetic field lines perpendicular to the wall of a pair of detecting electrodes installed; when the conductive liquid along the pipe axis flow; conductive liquid cutting magnetic field lines generated EMF; this induction the potential detected by the two detection electrode; a value proportional to the size of the flow; it is calculated as follows:
E = B * V * D * K
Where, E-- EMF;
K-- the magnetic field distribution and the axial length of the relevant factors;
B-- magnetic induction;
V-- conductive liquid average velocity;
D-- electrode spacing (pipe diameter);
E EMF sensor as a flow rate signal is transmitted to the converter, after the amplifier, transform, filter and a series of digital processing, with bright LCD display instantaneous flow rate and cumulative flow, converter has 4-20mA output, alarm output , frequency output can be selected, and a RS485 communication interface, and supports HART and MODBUS communication protocol.
Third, the product features:
Jing Chuan JC- LDG / C Anti-corrosion type Electromagnetic Flowmeter It has the following characteristics:
1; no moving parts inside the pipe; unimpeded flow of parts; measuring almost no additional pressure loss;
2; measurements and velocity distribution; fluid pressure; viscosity physical parameters; temperature; density;
3, in the field online range according to actual needs of users;
4, programmable Low-frequency square wave excitation frequency To improve the flow measurement stability, low power consumption;
5; using new ultra-low-power 16-bit microprocessor containing flash memory; high integration; computing speed; high accuracy;
6; Ultra Low EM1 switching power supply; for power supply voltage variation range; strong anti-electromagnetic interference capability;
7; High-resolution backlit LCD display wide temperature range; English menu operation; easy to use; simple to operate; easy to learn;
8, all-digital processing, anti-interference ability, reliable measurement. High precision Flow measurement range of up to150: 1;
9; the interior has three totalizer; show positive cumulative; reverse the accumulated amount and the difference between the volume totalizer; facilitate fluid metering and trade settlement;
10; with RS485 digital communication signal output; optional RS232 and HART and other fieldbus digital communication output (optional);
11; with totalizer function remote control cleared; with open and stop the accumulation of contact signal input; suitable for total inspection and batch processing applications;
12; with self-test and self-diagnostic function; discriminating enough electrodes are contaminated; coverage and other anomalies; failure to provide users with clean electrodes and other treatment information;
13; interior design of the instrument does not power down clock; can record down time (optional);
14, with optional hour meter total recording function, traffic data can be stored for more than 30 days of history.