1. Price: ¥128
2. Product Specification: DN15-DN25
3. Measurement Grade: Class 2
4. Display Mode: Dual Display
5. Working Pressure: 1.6MPa
6. Overload Flow: 1.25Qmax
Smart IC card water meter supports prepaid, overdraft prevention, and tamper resistance. It features accurate and stable measurement, low power consumption, and long battery life. Suitable for residential, commercial, and temporary water use scenarios, it enables refined water management, improving payment efficiency and user experience.
Performance
1. Prepaid & Overdraft Prevention: Adopts an IC card recharge prepaid mode with built-in real-time balance monitoring. It automatically alerts users when the balance is low and can shut off the water supply when the balance runs out, effectively avoiding malicious arrears and reducing the financial recovery risk for water supply enterprises.
2. 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, locking the meter and recording logs upon detecting abnormal operations to ensure data authenticity and reliability.
3. Low Power Consumption & Long Battery Life: Uses a low-power chip design with microampere-level static current. The built-in lithium battery can last 6–8 years and supports low-voltage alarms, eliminating frequent battery replacements and significantly reducing operation and maintenance costs.
Application
1. Residential Household Metering: Widely used in household water management for new residential areas and old community renovations. Users recharge with an IC card to use water, avoiding manual meter reading disputes, improving payment efficiency and user experience, and supporting refined management for property and water utilities.
2. Commercial & Public Service Scenarios: Suitable for shops, office buildings, schools, hospitals, and other commercial and public buildings. It supports batch account opening and tiered water pricing, accurately counting water consumption for each merchant/department, 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. It allows flexible account opening and closing, avoiding fee disputes from long-term idleness, and supports remote loss reporting and card replacement 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 with good sealing performance, complying with national standards like 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 adapts to humid and dusty environments, with waterproof and moisture-proof designs to ensure stable operation in kitchens and bathrooms.



