Product Overview:
The ZXLDG 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, and it belongs to fluid mechanics
A product combined with electromagnetics. That is, when a conductor cuts through magnetic field lines in a magnetic field, an induced electromotive force is generated at its two ends. LDG is composed of a flow sensor
It consists of two main parts: the measuring tube and the converter. The measuring tube is equipped with excitation coils at the top and bottom. When an excitation current is passed through, a magnetic field is generated and passes through the measuring tube. A pair of electrodes are installed on
The inner wall of the measuring tube comes into contact with the liquid, inducing an electromotive force that is sent to the converter. This is a new model updated based on the LDG series electromagnetic flowmeter
Electromagnetic flowmeter. It has made new breakthroughs in both appearance and assembly method, as well as internal structure: a sharp-edged appearance, quick-assembly without
Welding process, rationalized structure with optimized magnetic field distribution. Additionally, the introduction of zinc spraying process ensures long-term protection even in harsh environments
The surface of the pipe protecting the electromagnetic flowmeter has superior corrosion resistance.
Product Features
■ High accuracy with low flow rate, with a lower limit of 0.03m/s;
■ The sensor housing is entirely crafted from precision aluminum molds, resulting in a sleek and visually consistent product. It fits tightly without any welding, allowing for quick assembly and disassembly, and facilitating easy maintenance;
■ Humanized base design, ensuring stable placement;
■ Thickened lining and curved electrode provide excellent corrosion resistance and wear resistance, with stronger adaptability to mixed media;
■ There are no flow-obstructing components inside the measuring tube, resulting in no pressure loss and low requirements for straight tube sections. It has unique adaptability to slurry measurement;
■ Equipped with a 16-bit embedded microprocessor, it boasts fast operation speed, high accuracy, and programmable low-frequency rectangular wave excitation, enhancing the stability of flow measurement and achieving low power consumption;
■ Utilizing SMD components and surface mount technology (SMT), the circuit exhibits high reliability;
■ The range can be modified online on-site according to the actual needs of users, better matching with the acquisition terminal;
■ The measurement results are independent of physical parameters such as fluid pressure, temperature, density, and viscosity;
■ Equipped with digital communication signal outputs such as RS485, RS232, Hart, and Modbus (optional);
■ It has self-checking, self-diagnostic, and alarm functions;
■ There are three totalizers inside that can display the forward cumulative amount, the reverse cumulative amount, and the difference totalizer. The device is equipped with a power-down clock that can record 16 power-down times (optional);
■ Ultra-low EMI switching power supply, suitable for a wide range of power supply voltage variations, with good EMI resistance.
Measuring medium: Electromagnetic flowmeters are suitable for conductive liquids such as sewage, chemical solutions, and tap water
Measuring range: 0.1-15m/s
Output signal: 4~20mA (load resistance 0~750Ω), pulse/frequency, RS485/232
Accuracy class: Class 0.5, Class 1.0. Medium temperature: -20 to +160℃
Explosion-proof grade: Exd[ib]qⅡ CT6 Gb
Protection level: IP67, special customization can reach IP68
For more detailed information about the product, please contact our toll-free hotline at +0086 400 880 6367