Product Overview

Electromagnetic flowmeter is an instrument that measures the volumetric flow rate of conductive liquids based on the working principle of Faraday's law of electromagnetic induction. It is a product of the combination of fluid mechanics and electromagnetics. As a high-precision flow measurement instrument, it is widely used in metallurgy, water supply, drainage, petroleum, chemical, food, medical, environmental protection, agricultural irrigation and other sectors.
The LD integrated electromagnetic flowmeter is a new type of electromagnetic flowmeter updated on the basis of the LDS series electromagnetic flowmeter. New breakthroughs have been made in both appearance and assembly methods, as well as in internal structure: a sharp and angular appearance, quick assembly without welding process, and a rationalized structure with better magnetic field distribution. At the same time, the zinc spraying process has been introduced, which can effectively protect the surface of the electromagnetic flowmeter even in harsh environments, with superior surface anti-corrosion performance.

Product Features
1. The magnetic field distribution of the sensor is more uniform, the signal is stronger, and it has stronger adaptability to small flow rates, with a lower limit of up to 0.3m/s;
2. Spraying zinc on the surface of the pipe can provide long-term protection even in harsh environments, with superior surface anti-corrosion performance;
3. The sensor housing is all made of precision aluminum molds, with beautiful appearance, strong consistency in appearance, tight fit, no welding overall, fast loading and unloading, and easy maintenance;
4. Overall stable performance and stronger anti-interference ability;
5. Humanized bottom support design, stable placement;
6. Thickened lining, curved electrode, with good corrosion resistance and wear resistance, and stronger adaptability to mixed media;
7. The header can rotate 360 degrees, making it more convenient to display in situations with limited installation space;
8. The measurement is not affected by changes in fluid density, viscosity, temperature, pressure, and conductivity;
9. There are no obstruction components or pressure loss inside the measuring tube, and the requirements for the straight pipe section are low. Has unique adaptability to slurry measurement;
10. Adopting a 16 bit embedded microprocessor, it has fast computing speed, high accuracy, programmable low-frequency rectangular wave magnetization, improved stability of flow measurement, and low power consumption;
11. Adopting SMD devices and surface mount technology, the circuit reliability is high;
On site, the range can be modified online according to the actual needs of the user to better match with the collection terminal;
13. The measurement results are independent of physical parameters such as fluid pressure, temperature, density, viscosity, etc;
14. High definition backlit LCD display, fully Chinese menu operation, easy to use, simple to operate, easy to learn and understand;
15. Equipped with digital communication signal outputs such as RS485, RS232, Hart, and Modbus Profibus DP (optional);
16. It has self checking, self diagnosis, self diagnosis, and alarm functions;
17. Hourly total recording function, which records the total flow in hours and is suitable for time-sharing measurement system (optional);
18. There are three integrators inside that can display the forward cumulative amount, reverse cumulative amount, and difference cumulative amount respectively. There is also a power down clock inside that can record 16 power down times (optional);
19. Ultra low EMI switching power supply, suitable for a wide range of power supply voltage changes, with good EMI resistance performance.