Shengda Water Meter Co., Ltd. provides 4G Smart Water Meter designed for real-time data transmission, high-precision measurement, and intelligent remote management. Using 4G LTE cellular networks, the meter ensures stable, fast, and wide-area communication for modern AMI (Advanced Metering Infrastructure) systems.The 4G smart water meter is ideal for national water utilities, smart city projects, property management, and large-scale metering upgrades.
Key Features
1. 4G LTE Real-Time Communication
•Supports 4G LTE / CAT1 networks
•Real-time uploading of metering data
•Works nationwide without distance limitations
2. Remote Valve Control (Optional)
•Motorized valve for remote open / close
•Supports arrears management
Advantages of 4G Smart Water Meters
1. No Gateway Needed
Meters communicate directly with the cloud via 4G—
✔ No concentrator
✔ No local server
✔ Lower infrastructure cost
2. Nationwide Coverage
As long as there is a 4G signal, the meter works reliably:
•Urban •Rural •Mountain areas •Remote towns
3. Fast and Reliable Transmission
•Low latency
•High transmission success rate
•Suitable for real-time monitoring systems
Applications
•National & municipal water utilities
•Commercial buildings
•Industrial water monitoring
•Apartment & residential communities
•Smart city AMI projects
•Rural water supply systems
| Diameter(mm) | Class | Q4(m³/h) | Q3(m³/h) | Q2(m³/h) | Q1(m³/h) | Min. Reading m³ | Max. Reading m³ |
| DN15 | B | 3.125 | 2.5 | 0.05 | 0.03125 | 0.0001 | 99999 |
| DN20 | B | 5 | 4 | 0.08 | 0.05 | 0.0001 | 99999 |
| DN25 | B | 7.875 | 6.3 | 0.126 | 0.07875 | 0.0001 | 99999 |
| DN32 | B | 12.5 | 10 | 0.2 | 0.125 | 0.0001 | 99999 |
| DN40 | B | 20 | 16 | 0.32 | 0.2 | 0.001 | 99999 |
| DN50 | B | 31.25 | 25 | 3.15 | 0.5 | 0.001 | 99999 |
