Features
- Very low power consumption; built-in lithium battery lasts up to 10 years
- Ultra-high range ratio, up to 400 to 1
- Multichannel measurement for more accurate readings
- Measures both forward and reverse flow
- Performs 4 high-speed measurements per second
- Can be installed horizontally or
- vertically for convenient construction
- Includes self-diagnosis functions: flow sensor fault alarm, measurement over-range alarm, and low battery voltage alarm
Technical Specifications
| Type | Ultrasonic meters, Prepaid water meters, Electromagnetic meters, Digital |
| Flow Rate | 25 m³/h |
| Measurement Range | 0.1 to 31.2 m³/h |
| Range Ratio | R125, R160, R200, R250, R400 (customizable) |
| Connectivity | Flanged |
| Pressure Rating | MAP16 |
| Max Pressure Loss | ≤0.010 MPa |
| Flow Field Sensitivity | U5 to D3 |
| Accuracy Class | Class 1, Class 2 |
| Data Storage | 24-month historical data, alarm time and alarm source |
| Internet-of-Things Networking | NB-IoT, complete operation and management system platform |
| Local Communication | Infrared meter reading interface (M-BUS, RS-485 optional) |
| Communication Mode | RS-485, M-BUS, Pulse, LoRa, GPRS, GSM, NB-IoT |
| Environmental Class | Class B (Class O optional) |
| EME Class | E1 |
| Installation Mode | Horizontal to Vertical |
| Protection Class | IP68 |
| Temperature | 86 to 122 °F (30 to 50 °C) |
| Size | 7.87 x 6.50 x 8.98 in (200 x 165 x 228 mm) |
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