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Principle, maintenance and installation of good price and quality electromagnetic flow meter for corrosive liquid china
Principle, maintenance and installation of good price and quality electromagnetic flow meter for corrosive liquid china
Data: 2022-02-13 19:53

Good price and quality electromagnetic flow meter for corrosive liquid china is an inductive instrument that measures the volume flow of conductive medium in the pipe according to Faraday's electromagnetic induction law. Good price and quality electromagnetic flow meter for corrosive liquid china mainly adopts single chip microcomputer embedded technology to realize digital excitation. At the same time, it adopts CAN Fieldbus on corrosive liquid electromagnetic flowmeter. While meeting the on-site display, the good price and quality corrosive liquid electromagnetic flow meter china is also equipped with 4 ~ 20mA current signal output, which is convenient for users to record, adjust and control. The good price and quality electromagnetic flow meter for corrosive liquid china has been widely used in industrial technology and management departments such as chemical industry, environmental protection, metallurgy, medicine, papermaking, drainage and so on. good price and quality electromagnetic flow meter for corrosive liquid china can be used to measure the flow of various suspended solids, gasification steam and viscous substances such as acid, alkali, salt solution, coal water slurry, mineral slurry, mortar and plaster, pulp, resin, rubber emulsion, synthetic fiber slurry and photosensitive latex. The good price and quality electromagnetic flowmeter for corrosive liquid china has good sealing performance and can also be used in tap water and underground waterway systems. The measuring process of  good price and quality electromagnetic flow meter for corrosive liquid china is not in contact with the fluid, which is suitable for pharmaceutical, biochemical and food industries.


Maintenance of electromagnetic flow meter for corrosive liquid
During the use of corrosive liquid electromagnetic flowmeter, the general maintenance work mainly includes patrol inspection:
1. Check whether the working power supply voltage is correct according to the working area;

2. Whether the sensor grounding is reliable or damaged;

3. Whether the medium is full of the sensor and whether there are bubbles in the medium;

4. Is the reading correct and is the measured value within the measurement range?

5. Is the terminal wiring loose?

6. Is the flow sensor soaked in water? Is there a cable short circuit fault caused by small animals climbing into the converter box? The inquiry period depends on the installation environmental conditions.
Installation requirements for electromagnetic flow meter for corrosive liquid:
The measuring principle of good price and quality electromagnetic flow meter for corrosive liquid china does not depend on the characteristics of flow. If there is certain turbulence and vortex in the pipeline in the non measuring area (such as elbow, tangential flow limiting or semi open stop valve in the upstream), it has nothing to do with the measurement. If there is steady-state eddy current in the measurement area, it will affect the stability and accuracy of measurement. At this time, some measures should be taken to stabilize the velocity distribution:
a. Increase the length of front and rear straight pipe sections

b. A flow stabilizer is used

c. Reduce the section of the measuring point.

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