IC card water meter (smart cold water, hot water, water meter) classification:
According to the temperature of the medium, it can be divided into intelligent cold water meter and intelligent hot water meter. According to the water quality, it can be divided into intelligent cold water meter and intelligent middle water meter. The medium water meter medium temperature is the same as the cold water meter and is suitable for different water quality.
How to choose IC card water meter ?
1. Whether the product has been approved by the relevant department of the Ministry of Construction. Can enter the industry and obtain the market access qualification certificate of the relevant departments of the Ministry of Construction, that is, the "Certificate of Access to IC Card Application Market for Construction Enterprises".
2. Whether the product has a legal business license, whether it has passed the appraisal of the provincial quality and technical supervision bureau, and it can be considered if there is a legal business license and a provincial quality supervision department license, otherwise it is not used.
3. Whether the product manufacturer has the quality management system certification certificate certified by the international certification company, and whether it attaches great importance to the overall quality level of the product.
4, the manufacturer should have a certain scale of production, whether there are more advanced production equipment and strict management system, the manufacturer's environment, health and other comprehensive conditions. This inspection is very important, because after the installation of the water meter, it is not something that can be lost in one or two years. Therefore, it is necessary to select products of larger scale and long-term development potential manufacturers. The maintenance and repair of these water meters is guaranteed to be reliable. If you choose short-term behavior, no scale, no stamina, the products of small factories, do not know when these small factories collapse, their products can not talk about reliable after-sales service, if these problems, can not be repaired, the people complained, The problem is not solved, especially now that the manufacturers who produce IC card water meters all over the country are springing up, do not seriously choose, blindly choose unreliable products, and the consequences are very serious.
5, the quality of after-sales service of products should be comprehensively investigated, a number of trials, on the basis of meeting the above requirements, through the hanging table operation, to understand whether the product meets the IC card cold water meter standard, whether the management system function is perfect, the system runs Whether it is stable, whether the measurement is accurate, and whether the data is safe and reliable.
6. Whether the product has been applied by other water companies, and how effective the results are. Products that have been tested by other units and reflect good results should be used.
7. What is the actual quality of the product? It should be tested for a period of time in advance, and it will be tested by the local technical supervision department to see if it is qualified. After the trial proves that the quality is reliable, the technical supervision department will also test the qualified products.
8. Whether the appearance of the product is beautiful. Whether the structure is compact and reasonable, the external dimensions, the direction of the card, and the thickness of the mouth are easy to install.
9. Whether the software function of the water meter is complete, the general IC card water meter should have the following functions: prepaid water supply; automatic water consumption counting; automatic accumulation of water purchase; automatic monitoring of water; automatic alarm of insufficient water; automatic power monitoring alarm (battery energy) Insufficient, stop the water supply); automatic anti-theft water; the card must use a secret card, can not use a non-confidential memory card, can also be installed according to customer requirements: replaceable battery type; multi-rate stepped water price; super plan overdraft Water and other functions.
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