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How to ensure the effect of metal tube rotameter

Author: Release date: March 30, 2017 08:59:42 Source: Shanghai Cixi View: 113
Whether a flowmeter works well or not depends not only on the flowmeter itself, but also on the users. Many times we pay more attention to ensure the effect of its use. Metal tube rotameter as a major industrial flowmeter, easy to use, deeply loved by the majority of users; then, how do we ensure the measurement accuracy and use effect of metal tube rotameter?

1. There should be at least 5 times the length of the pipe diameter at the entrance of the straight pipe, and the outlet should be 250 mm straight pipe;

2. The metal rotameter, which is normally operated, does not need maintenance. The fault occurs at the beginning of the equipment. Because the pipeline is not cleaned and adheres to the floating solid particles, the indicator pointer stops at a fixed position;

3. When installing, it must be installed vertically. The fluid flows through the flowmeter from bottom to top, with the verticality ratio of 20 and the horizontal angle ratio of 20;

4. Pipes, flanges, fasteners, gaskets and metal tube rotameters shall be installed and operated with the same flange standards;

5. If the medium contains ferromagnetic materials, the magnetic filter should be installed;

6. When used for gas measurement, the pipe network pressure should not be less than 5 times the flow pressure loss, in order to make the floating stability;

In order to avoid the pipe and pipe deformation caused by the flange and pipe of the flowmeter, it is necessary to avoid the deformation of the pipe and the pipe;

7. The metal tube rotameter should be equipped with a bypass, which is convenient for troubleshooting and cleaning, and does not affect the production;

8. Since the metal tube rotameter transmits signals through magnetic coupling, in order to ensure the performance of the metal tube rotameter, ferromagnetic materials are not allowed to exist at least 10 cm away from the metal tube rotameter;

9. If the medium contains solid impurities, the linear pipeline between the valve and the filter should be considered;

10. Axial load meter and control valve shall be installed with downstream flowmeter in measuring system.

In today's society, metal tube rotameter is widely used. As an indispensable tool, users need to know more about metal tube rotameter, so as to ensure its use effect.

The above is the introduction of how to ensure the use effect of metal tube rotameter by Shanghai Cixi. I hope it can help you. If you have any questions about the products, you can call the consultation number on the page! The company provides 24-hour service!

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