1. Price: ¥108
2. Product Specification: DN15-DN25
3. Measurement Grade: Class 2
4. Display Mode: LCD Digital
5. Working Pressure: 1.6MPa
6. Overload Flow: 1.25Qmax
Smart prepaid water meter supports Bluetooth QR code recharge without physical cards. The prepaid mode effectively prevents arrears, with accurate measurement and tamper resistance. Suitable for residential, commercial and temporary water use scenarios, it improves management efficiency and user experience.
Performance
1. Convenient Bluetooth QR Code Recharge: Supports mobile phone Bluetooth QR code recharge, eliminating the need for physical IC cards. Users can self-service payment via WeChat, Alipay and other platforms with real-time account arrival, completely bidding farewell to offline recharge point queues and improving user experience.
2. Prepaid & Arrears Control: Adopts the “recharge first, use water later” mode with built-in real-time balance monitoring. It automatically shuts off the water supply when in arrears, effectively avoiding malicious arrears and reducing the financial recovery risk for water supply enterprises, while supporting tiered water pricing.
3. Accurate Measurement & Tamper Resistance: Combines mechanical measurement and electronic counting for dual verification, achieving Class 2 metering accuracy. It features anti-magnetic interference and anti-tampering designs, automatically locking the meter and recording logs upon detecting abnormal operations to ensure data authenticity and reliability, and eliminating water theft.
Application
1. Residential Household Management: Widely used in new residential areas and old community renovations to realize household prepaid management, avoiding manual meter reading disputes, improving payment efficiency, and supporting refined operation for property and water utilities.
2. Commercial & Public Service Scenarios: Suitable for shops, office buildings, schools, hospitals and other places. It supports batch account opening and time-of-use billing, accurately counting water consumption in each area, and providing data support for cost accounting and energy-saving management.
3. Temporary & Rental Water Use: Can be used for temporary water supply at construction sites and rental housing management, allowing flexible account opening and closing, avoiding fee disputes from long-term idleness, and supporting remote loss reporting to protect user asset security.
Specifications
1. Caliber & Connection: Covers common civil calibers such as DN15, DN20, DN25, with threaded connections compatible with PPR, copper, stainless steel and other pipes. Installation is convenient and complies with national standards such as GB/T 778.
2. Flow & Pressure Ratings: Nominal pressure is 1.6MPa, overload flow reaches 1.25 times the nominal flow, and the minimum start-up flow is as low as 2L/h, meeting full-condition metering needs from daily use to peak demand.
3. Material & Protection Level: The meter body is made of copper alloy or stainless steel, the casing is flame-retardant ABS engineering plastic, and the protection level reaches IP65. It can adapt to humid and dusty environments, with waterproof and moisture-proof designs to ensure stable operation in kitchens and bathrooms.
