The electromagnetic flow meter is converted into a summer lightning protection method

Abstract: The information on the conversion of electromagnetic flowmeter meters into summer lightning protection methods is provided by excellent flowmeter and flowmeter manufacturers and quotation manufacturers. There are many thunderstorm seasons, and thunder has become the biggest threat to electromagnetic flowmeters [7]. I remember that in the first few years when we first started to use the electromagnetic flowmeter, it was a headache for us to encounter thunderstorms. Every year, due to thunderstorms, the electromagnetic flowmeter converter was struck by lightning. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the article details of the electromagnetic flowmeter meter converter into summer lightning protection method. There are many thunderstorm seasons, and thunder has become the biggest threat to electromagnetic flowmeters [7]. I remember that in the first few years when we first started to use the electromagnetic flowmeter, it was a headache for us to encounter thunderstorms. Every year, due to thunderstorms, more than half of the electromagnetic flowmeter converters were damaged by lightning. So how do we prevent the converter of the electromagnetic flowmeter from being protected from lightning? The electromagnetic flowmeter can only measure accurately if it has good grounding protection. Perhaps in an environment without such interference, ungrounding does not affect the accurate measurement of the flowmeter, but Once the environment changes, the flowmeter will not work accurately and stably, so it is best to do the grounding protection of the sensor during installation to create a good working environment for the electromagnetic flowmeter. Electromagnetic flowmeter lightning protection: 1. The length of the arrester grounding wire should not exceed 1M, and the cross-sectional area is larger than 6MM square multi-strand copper core insulated wire. If there is no ground net nearby, a simple ground net should be made near the arrester. The method is as follows: use three flat steel or angle steel with a length of 1.5M, drive them into the ground in a regular triangle arrangement, and weld the three flat steel with flat steel bars on the top. , Weld the bolts in one corner, and then connect the arrester grounding wire to the ground plane of the 220VAC lightning protection grounding wire. Install the panel 2. The length of the signal cable between the converter and the sensor should not be greater than 50M, and the signal cable must be sheathed with galvanized pipe. . If the galvanized pipe is in the air, the galvanized pipe should be grounded reliably with a wire, and the grounding resistance is less than 10. 3. The power supply is 220v one-way AC, and an air switch is installed in the instrument box. The arrester and the air switch are connected in parallel, and the wire is connected from the air After the switch comes out, connect a three-way socket. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Electromagnetic flow meter converter into summer lightning protection method'
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