Thunderstorms occur frequently, please do a good job of lightning protection of the electromagnetic flowmeter

Abstract: Thunderstorms occur frequently, please do a good job in the lightning protection work of electromagnetic flowmeters. The excellent flowmeter and flowmeter manufacturers and quotation manufacturers will provide you with information. Thunderstorms occur frequently in summer, posing a great threat to electromagnetic flowmeters. Lightning strikes can damage the converter. Therefore, the lightning protection work of the electromagnetic flowmeter must be done well. 1. The length of the arrester grounding wire should not exceed 1 meter, and the square multi-strand copper insulated wire with a cross-sectional area greater than 6mm. like. More flowmeter manufacturers choose models and price quotations. You are welcome to inquire. The following is the frequent occurrence of thunderstorms. Please do a good job in the lightning protection work of electromagnetic flowmeters for details. The frequent occurrence of thunderstorms in summer poses a great threat to electromagnetic flowmeters. Lightning strikes can damage the converter. Therefore, the lightning protection work of the electromagnetic flowmeter must be done well. 1. The length of the arrester grounding wire should not exceed 1 meter, and the square multi-strand copper insulated wire with a cross-sectional area greater than 6mm. If there is no ground grid nearby, a simple ground grid should be built near the lightning protection. The specific method can be referred to as follows: use three 1.5-meter-long flat steels or angle steels to drive into the ground in a regular triangle, weld three flat steels with flat steels, weld bolts on one corner, and then connect the arrester grounding wire. 2. The signal cable between the converter and the sensor should not exceed 50 meters, and the signal cable must be sheathed with galvanized pipe. If the galvanized pipe is in the air, the galvanized pipe should be reliably grounded by wire, and the grounding resistance should be less than 10. 3. The electromagnetic flowmeter provides 220 volts of alternating current, and an air switch is installed in the instrument box. The arrester is connected in parallel with the air switch, and the conductor comes out of the air switch to connect with the three-piece socket. 4. Everyone may have heard of ground protection, but its function is not clear to everyone. In an environment without lightning strikes, grounding has little effect on the measurement of the flowmeter, but if there is lightning strike or interference at the installation site, it will affect the measurement of the flowmeter. Even damage the electromagnetic flowmeter. For more than ten years, it has been focusing on the production of electromagnetic flowmeters. If you encounter other traffic problems, you can contact the staff of the shares at any time, and we will reply to you as soon as possible. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Thunderstorms occur frequently, please do a good job of lightning protection of the electromagnetic flowmeter'

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