This intelligent ultrasonic water meter features no moving parts, an ultra-low start flow, and a wide turndown ratio. It supports horizontal or vertical installation and enables remote data management via multiple communication methods like NB-IoT.
1. Ultrasonic measurement technology ensures precise water consumption.
2. Electronic sensor technology eliminates any moving parts, ensuring long-term stable metering performance.
3. Extremely low initial flow rate meets drip metering requirements.
4. Wide measuring range adapts to various water usage conditions.
5. Extremely low pressure loss effectively reduces network energy consumption.
6. Compact, integrated design allows for horizontal or vertical installation.
7. The LCD display cycles through various parameters, including flow rate, operating hours, fluid temperature, date, instantaneous flow rate, meter ID, and voltage.
8. Built-in data storage provides traceability of meter operating status and data records throughout its life.
9. The meter communicates with the platform via NB-IoT, LoRa, and M-bus, enabling data upload and download.
| Nominal diameter DN (mm) | 15 | 20 | 25 | 32 | 40 |
| Common flow rate Q₃ (m³/h) | 2.5 | 4 | 6.3 | 10 | 16 |
| Length L (mm) | 165 | 190 | 260 | 260 | 300 |
| Pressure loss level | ∆ p40 | ||||
| Turndown ratio Q₃/Q1 | 200/250/400 (optional) | ||||
| Accuracy level | Level 2 | ||||
| Maximum working pressure | 1.6MPa | ||||
| Temperature grade | T30 | ||||
| Protection level | IP68 | ||||
| Power supply | 3.6V lithium battery | ||||
| Battery life | ≥ 9 years | ||||
| Climatic and mechanical environmental conditions | B level | ||||
| Electromagnetic environment level | E1 level | ||||
| Communication methods | M-bus, RS485, NB-IoT and LoRa are optional | ||||
| Mounting Method | Horizontal / Vertical | ||||
Shandong Dingjia Intelligent Technology Co., Ltd. is a professional company specializing in providing high-quality water meters and heat meters solutions to the global market.


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