Advantages of prepaid water meters
1. There is no need for manual meter reading, which is conducive to reducing the operating costs of water companies. With the implementation of "one household, one meter", the number of water meters managed by water supply companies has increased sharply. Installing prepaid water meters is the best choice for strengthening the modern management of water supply and improving service levels. The use of prepaid water meters also avoids the inconvenience caused by manual meter reading to customers, and the historical water purchase data can be saved, which is convenient for customers to inquire.
2. It fully embodies the commodity attribute of water. According to the principle of commodity exchange, the prepaid water meter implements the principle of buying water first and then using it, which completely reforms the traditional water fee collection model and fully embodies the commodity attribute of water power. Customers can purchase water and use water in a planned way according to their actual needs, and there will be no late fees and unnecessary expenses due to arrears.
3. Solved the problem of charging fees. It can well solve the charging problems of scattered residential customers, temporary water customers, and customers who often owe fees.
Features of prepaid water meters
1. Using a radio frequency card, without any exposed electrodes, good moisture-proof performance, easy to use.
2. The user card is encrypted with double keys, one card with one encryption.
3. It has the function of one card and one table or one card with multiple tables.
4. When the remaining water is insufficient, the user is reminded to purchase water in time.
5. When the battery voltage is too low, prompt the user to replace the battery.
6. It has the function of data read-back. When the user buys water at the management center with a card, the accumulated water consumption, battery status, and interference times in the water meter corresponding to the card can be read back to the management center.
7. The starting flow is small and the precision is high.
8. Display function: parameters such as the amount of purchased water, remaining water, and accumulated water consumption can be effectively displayed on the LCD screen. Users can check the remaining water and accumulated water consumption information in the table through the user card.
Installation of prepaid water meters
1. It is advisable to select a water meter based on the fact that the flow rate frequently used by the pipeline is less than or close to the common flow rate of the water meter. The water meter cannot be determined simply by the diameter of the pipeline.
2. The installation location should avoid strong sunlight, freezing, and pollution. During the period of freezing, in addition to wrapping the water pipe of the water meter for heat preservation, when not in use, the valve at the water inlet end of the water meter should be closed, and the valve at the water outlet end and the faucet should be opened to prevent the water meter from freezing. crack damage.
3. The water meter must be installed horizontally so that the face of the water meter faces upwards.
4. When installing the pipeline, be sure to wash the stones, silt, hemp silk, and other sundries in the pipeline before installing the water meter to avoid water meter failure.
5. In order to ensure the accuracy of measurement, the position of the faucet should be higher than that of the water meter.
6. If the water meter is installed on the water inlet pipe of the boiler, a one-way valve should be installed to prevent the water meter from being burned out when the hot water flows back.
7. The water meter should not be directly connected to the pipeline, but a movable interface (such as pipe joints, connecting screws, connection gaskets, etc.) should be set between the two. When installing the water meter, it must not be subjected to excessive pressure on the pipe or joint, otherwise, the water meter will be damaged.
8. The water meter should be set on the ground and should be set in a place with good drainage.