The TFUW IoT Ultrasonic Large Meter enables accurate, wireless water monitoring for DMA and pipeline management. Its advanced ultrasonic technology detects even the smallest leaks, while robust NB-IoT/CAT.1 connectivity ensures reliable data transmission in remote areas. With a long-life battery and IP68 protection, it’s built for durability in harsh underground installations, providing critical insights for efficient water distribution.
The TFUW IoT Ultrasonic Large Meter enables accurate, wireless water monitoring for DMA and pipeline management. Its advanced ultrasonic technology detects even the smallest leaks, while robust NB-IoT/CAT.1 connectivity ensures reliable data transmission in remote areas. With a long-life battery and IP68 protection, it's built for durability in harsh underground installations, providing critical insights for efficient water distribution.
Smart Connectivity: Uses NB-IoT or CAT.1 wireless tech. No wiring needed, just install and use. (CAT.1 option works even in areas without NB-IoT signal).
Precise Measurement: Advanced ultrasonic sensor with a high turndown ratio (R=400), accurate enough to measure even a dripping tap.
Long-Lasting & Wear-Free: No moving parts means no mechanical wear, extending the meter's lifespan far beyond traditional meters.
Reliable Data: Multi-channel design ensures accuracy; metering continues even if one channel fails.
High-Resolution Timing: Built-in precision clock for accurate usage records, ideal for detailed nighttime flow analysis.
Leak/Burst Alert: Optional pressure sensor. Detects sudden pressure drops and instantly sends a pipe burst alert to the platform.
Strong Signal, Even Underground: Optional external antenna mounts at the wellhead to ensure a strong signal in deep meter pits.
Self-Diagnosing: Automatically detects and reports issues with sensors, battery, or memory.
Full Data Logging: Stores forward/reverse flow data with hourly, daily, monthly, and yearly summaries for easy tracking.
All-Inclusive: Comes with 6+2 years of communication service fees included.
Long Battery Life: Hybrid lithium battery (capacity + energy type) ensures reliable communication and a 10-year battery warranty.
Tough & Waterproof: Nano-coating, automatic potting, and a sealed structure. IP68 rated to handle the harshest environments.
| Item | Parameters |
| Diameter Range | DN32 – DN300 |
| Pipe Material | Cast Iron / Stainless Steel |
| Connection Type | DN32–DN40: Thread; DN50–DN300: Flange |
| Valve Included | No Valve |
| Wireless Comm. | NB-IoT / CAT.1 |
| Wired Comm. | None |
| Number of Channels | Dual-channel / Four-channel |
| Meter Body Style | Integrated / Split-type |
| Antenna Style | Built-in Antenna / External Antenna |
| Pressure Sensor | Optional for DN50 and larger diameters |
| Power Supply | 3.6V Lithium Battery |
| Item | Parameters |
| Turndown Ratio (R) | 500 / 400 / 250 |
| Accuracy Class | Class 2 |
| LCD Display Digits | 8 digits / 10 digits |
| Minimum Display Flow | 0.01 m³ (Normal) / 0.00001 m³ |
| Max. Allowable Working Pressure | 1.0 MPa / 1.6 MPa |
| Pressure Loss Class | △p63 / △p40 / △p25 |
| Flow Profile Sensitivity Class | U10/D5, U0/D0 |
| Temperature Class (Cold Water) | T30 / T50 |
| Environmental Class | Class B / Class O |
| EMC Environment Class | E1 / E2 |
With a long-life battery and IP68 protection, it’s built for durability in harsh underground installations, providing critical insights for efficient water distribution.
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