What are the advantages of electromagnetic flowmeter measurement?

The electromagnetic flow meter is designed and manufactured according to Faraday's magnetic induction principle. It can be used to measure the volume and instantaneous flow of conductive liquids with a conductivity greater than 20μs/cm. Its special lining requirements can be adapted to flow measurement of various corrosive media and can measure various strong acids. , Strong alkaline corrosive solution, can also be used for the measurement of solid-liquid two-phase suspension solutions such as ore pulp and mud. Has now been widely used in chemical, petroleum, paper, metallurgy, textile, environmental protection, food and other industries. So what are the measurement advantages of electromagnetic flowmeters?

Advantage:

1. High measurement accuracy, grade 0.5, good stability;

2. The measurement is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity;

3. There are no obstructing flow parts in the measuring tube, no pressure loss, and low requirements for straight pipe sections. Unique adaptability to slurry measurement;

4. Reasonable selection of sensor lining and electrode materials can achieve good corrosion resistance and wear resistance;

5. The converter adopts a novel excitation method, with low power consumption, stable zero point and high precision. The flow range can reach 150:1;

6. The converter can be integrated or separated with the sensor;

7. The converter adopts 16-bit high-performance microprocessor, 2*16LCD display, convenient parameter setting and reliable programming;

8. The flow instrument is a two-way measurement system with three built-in totalizers: forward total, reverse total and difference total; it can display forward and reverse flow, and has a variety of outputs: current, pulse, digital communication , HART;

9. The converter adopts surface mount technology (SMT), with self-test and self-diagnosis functions;

10. The measurement accuracy is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity. The sensor induced voltage signal has a linear relationship with the average flow rate, so the measurement accuracy is high;

11. There is no obstruction in the pipeline, so there is no additional pressure loss; there are no moving parts in the measurement pipeline, so the sensor has a very long life;

12. Since the induced voltage signal is formed in the entire space filled with magnetic field and is the average value on the pipe section, the straight pipe section required by the sensor is short, and the length is 5 times the pipe diameter;

13. The converter adopts international advanced single-chip microcomputer (MCU) and surface mount technology (SMT), with reliable performance, high precision, low power consumption, stable zero point, and convenient parameter setting. Click Chinese to display LCD, display cumulative flow, instantaneous flow, flow rate, flow percentage, etc.;

14. Bidirectional measurement system, which can measure forward flow and reverse flow. The special production process and high-quality materials are used to ensure that the performance of the product remains stable over a long period of time.