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Need to know what instructions to choose the flow meter

When selecting a flow meter, the appropriate flow meter should be selected according to the actual parameters of the site. Today, we will explain the selection principle of flow meters for everyone.

First, the choice of model

In the ordinary occasion, the intelligent liquid crystal integrated electromagnetic flowmeter can be selected. In the case where the data is inconvenient to read, the split type electromagnetic flowmeter can be selected, the small pipe diameter is selected as the pipe type connection, and the large pipe diameter is selected as the plug-in connection.

Second, the choice of caliber

The sensor with the same diameter as the connected process pipe is selected. The premise of selecting the same caliber is that the flow rate of the fluid in the pipe must be in the range of 0.3 m/s to 10 m/s; the applicable state is the pre-engineering period and the fluid flow rate in the pipe is at a low state.

Third, the choice of lining

The choice of lining should be selected according to the actual conditions of the medium to be tested, such as the corrosiveness of the medium, temperature, etc., and the proper lining should be selected to ensure the normal use of the flowmeter.

Fourth, the choice of electrode materials

The selection of the electrode material should be selected according to the corrosiveness of the tested medium. In the early stage, the manufacturer should communicate the details of the medium to the manufacturer.

Fifth, the choice of protection level

There are many types of protection for electromagnetic flowmeters. The degree of protection required for different installations is different, depending on the installation environment.

Sixth, the power supply mode, according to the customer's on-site working conditions to select electromagnetic flowmeters of different power supply methods.

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