Prepaid Water Meter 2
Characteristic：
- No manual meter reading is needed, which is beneficial to modern management. With the implementation of "one household, one meter ", the number of water meters managed by water supply enterprises has increased sharply, and the installation of prepaid water meters is the best choice for water supply enterprises to strengthen modern management and improve service level. The use of prepaid water meter also avoids many inconvenience caused to customers by manual meter reading, and the historical water purchase data can be saved to facilitate customers to inquire.
- Fully reflect the commodity properties of water. In accordance with the principle of commodity exchange, the prepaid water meter implements the principle of first buying water and then using water, completely reforming the traditional mode of collecting water charges, fully reflecting the commodity attributes of hydraulic power. Customers can buy water according to their own actual needs in a planned way, water use, will not be due to arrears of late fees, increase unnecessary expenses.
- Solved the problem of charging hard. can solve the problem of scattered resident customers, temporary water customers, often owe fees to customers.
Function：
- Using a dedicated imported microprocessor (MSP430 series produced by TI), Design of ultra low power consumption.
- Table One Card Function ：The new user card is inserted into the new table, the table will automatically identify and save the unique code in the card, and the next card will automatically identify the code, that is, the table automatically matches the card to prevent illegal card use.
- Large screen LCD ：Water data, valve status, battery status at a glance.
- Low voltage detection ：When the battery voltage is below 3.8 V, the motor valve will be closed and the “undervoltage ”,“ closing valve ” will be shown. New batteries need to be installed for reuse.
- Water shortage hint ：When the remaining water in the table is less than 2.0m3, automatically close the valve, prompt the user to buy water, plug the card and open the valve, can continue to use the remaining water until 0, close the valve.
- Anti-counterfeiting function ：When the card is plugged back or not, the card error appears .
- Special Engineering Card ：Convenient maintenance.
- Magnetic protection function ：When a strong magnetic field approaches, the meter will show "alarm" and close the valve.
- Integrated design ：Compact structure, beautiful appearance.
- Retain mechanical wheel display ：The whole table has mechanical and electronic dual-display functions
- 4 dry batteries ：User-friendly replacement at any time
- Smart month self-test function ：Ensure reliable operation under various interference conditions.