As we all know, electromagnetic flowmeters are widely used in the measurement of sewage such as ammonia, hydrogen peroxide, sulfuric acid, nitric acid, pharmaceuticals, and papermaking. The electromagnetic flowmeter is not affected by the temperature, viscosity, density and conductivity of the measured medium during the measurement process. Therefore, the electromagnetic flowmeter can only measure the flow of other conductive liquids after water calibration, without other corrections. Because of its easy installation and high measurement accuracy, it is very popular among users. A good electromagnetic flowmeter is inseparable from good quality. So how can users prevent the purchase of inferior electromagnetic flowmeters?
With the development of the Internet and e-commerce platforms, various electromagnetic flowmeters are blooming everywhere on the Internet. What functions, calibers, prices, and supply manufacturers are available to choose from. I don’t know which one is true, so how can I buy a good quality electromagnetic flowmeter? Based on our past experience, we have summarized the following points. If you pay more attention, the probability of being deceived will be much lower:(1) Now is the era of online shopping. People can receive goods without seeing them. If there is a problem, it will become the ocean. The best way is to go to the source manufacturer to check and understand the situation on the spot. (2) It is recommended to choose online transactions or collection and payment transactions to protect the rights and interests of both parties; (3) When making offline payments, if the payee’s company and store The contact companies of are inconsistent, it is recommended to proceed cautiously in case the seller does not acknowledge receipt of payment. At the same time, please keep the relevant contact records and payment vouchers with the seller’s company. If there is a dispute, there is evidence to verify(4) Some sellers reported ultra-low prices by telephone. When the buyer arrives in the local area, the price is too high, there are quality problems, mandatory sales, and many additional charges, etc. Please emphasize the price and quality, and make some detailed explanations in the telephone communication(5) Online communication, the best choice for online consultation, in case of disputes, communication records can be inquired(6) If the seller’s quotation is much lower than the market price, please be vigilant and don’t be gullible. It is recommended that online transactions are the bestRemember the above six suggestions, you can buy a good-quality electromagnetic flowmeter, but not a low-quality electromagnetic flowmeter.
Post time: 21-09-21