RF card water meter

The RF Card Water Meter is a sophisticated, prepaid water measurement device that leverages advanced technology for efficient water management and billing. Here's a comprehensive core description:

1. Prepaid System: The RF Card Water Meter operates on a prepaid basis, allowing users to purchase water credits via an RF card, which is then used to open and control the water flow.

2.External Battery Installation: The battery is externally installed, facilitating easy replacement and maintenance.

3. Sealed and Waterproof: The meter is fully sealed with multi-moisture-proof and waterproof treatment, making it suitable for immersed and waterlogged environments.

4. High-Capacity C6hips: Equipped with large-capacity chips that reduce peripheral circuits, enhancing reliability and minimizing failure rates.

5. Dual Display: The meter features a dual display mode, showing readings both on the register and an LCD screen, increasing reliability.

6. High Precision and Sensitivity: The meter boasts high precision and sensitivity, with accuracy and sensitivity levels surpassing ISO standards.

7. New Material Housing: The housing is made from a polymer alloy, which is strong, weather-resistant, and non-corrosive, making it an environmentally friendly and hygienic choice compared to traditional materials like iron or bronze.

8. Low Power Consumption: With a static working current of 0-5μA, the battery life is significantly extended.

9. Intelligent Functions: The meter includes auto-control for opening and closing valves based on credit, encryption security with unique passwords for each meter, and anti-magnetic interference features.

10. Early Warning System: It alerts users when the remaining balance is low, prompting them to purchase more water, and can temporarily close the valve until the user tops up their balance.

11. Over Consumption Limit: The valve will close if the remaining balance reaches a preset over-consumption limit, requiring users to recharge to reopen the valve.

12. LCD Display: The LCD shows the total water consumed, remaining balance, valve status, power status, and fault codes, providing users with clear and immediate feedback.

13. Data Write-back: The user's card can write back all data from the water meter to the management system, streamlining the management process.

14. Management Cards: The system includes setting cards, clearing cards, and time-setting cards for parameter configuration and meter maintenance.

15. Stepped Pricing: The meter supports stepped pricing with up to three steps per month, resetting at the beginning of each month.

16. Self-Service Charging Terminal: Users can recharge their water meters at self-service terminals, providing convenience and accessibility.

In summary, the RF Card Water Meter is a cutting-edge solution for water management, offering a combination of advanced features, user convenience, and robust security measures to ensure efficient and reliable water consumption tracking and billing.