Utilizes stable 4G network signals with wide base station coverage and high communication rates. Supports up to 10Mbps uplink / 5Mbps downlink, ensuring real-time data transmission.
Innovative Bluetooth relay solves signal dead zones. Supports instant valve control via mobile app, local firmware upgrades, and troubleshooting without entering the user's home.
Intelligent power management paired with ER26500 high-capacity batteries achieves 6-8 years of standby time. Sleep current ≤15μA, ensuring long-lasting durability.
Features micro-flow leak detection capabilities. Accurately identifies anomalies like continuous running water or burst pipes, triggering timely alarms and automatic valve closure.
Deeply integrated with WeChat and Alipay. Automatically triggers Bluetooth or remote valve opening after payment, realizing a seamless "recharge and open" user experience.
Collects multi-dimensional water usage data (hourly, daily, monthly). Supports remote data freezing and storage, providing precise big data decision support for water departments.
One-click backend commands for immediate open/close operations. Supports auto-shutoff for arrears and auto-open upon recharge, significantly reducing management costs.
Supports remote firmware updates over the air. Fix bugs or update features without dismantling the meter, achieving "zero-visit" maintenance.
Anti-magnetic interference, anti-tamper, and anti-backflow. IP68 waterproof rating combined with AB silicone potting ensures durability in harsh environments.
| Parameter Item | DN15 | DN20 | DN25 |
|---|---|---|---|
| Overload Flow (Q4) | 3.125 m³/h | 5 m³/h | 7.875 m³/h |
| Nominal Flow (Q3) | 2.5 m³/h | 4 m³/h | 6.3 m³/h |
| Transitional Flow (Q2) | 0.05 m³/h | 0.08 m³/h | 0.126 m³/h |
| Minimum Flow (Q1) | 0.0313 m³/h | 0.05 m³/h | 0.0788 m³/h |
| Range Ratio (R) | 80 / 100 | ||
| Max Permissible Error |
Low Zone (Q1 ≤ Q < Q2): ±5% High Zone (Q2 ≤ Q ≤ Q4): ±2% (Cold) / ±3% (Hot) |
||
| Spec | Length | Width | Height |
|---|---|---|---|
| DN15 | 165 ±2mm | 95 ±2mm | 130 ±2mm |
| DN20 | 195 ±2mm | 95 ±2mm | 140 ±2mm |
| DN25 | 225 ±2mm | 95 ±2mm | 138 ±2mm |
Ideal for factories, malls, and office buildings. Enables precise metering, smart management, tiered pricing, and multi-user sub-metering.
Smart water solutions for schools and training centers. Covers dorms and teaching buildings with unified management and conservation control.
Serves government agencies and corporate campuses. Provides professional metering solutions supporting multi-departmental cost allocation.
Perfect for apartments and communities. Provides convenient remote reading, online payment services, and enhances property management efficiency.
Precise room-level water metering for hotels. Supports independent billing per room to improve operational management and guest experience.
Designed for industrial estates requiring high-flow metering and multi-enterprise management. Supports tiered pricing and usage warnings.
We look forward to working with you. Whether you wish to initiate a project.explore OEM opportunities, or delve into the technical details of smart watermeters, we eagerly anticipate establishing contact with you!
We look forward to working with you. Whether you wish to initiate a project, explore OEM opportunities, or delve into the technical details of smart water meters, we eagerly anticipate establishing contact with you!
