HWM-SW
HWM-SW Smart Water Meter
Smart prepaid water meter with integrated valve control and wireless communication. Enables water utilities to implement prepayment, remote disconnection, and real-time consumption monitoring for residential customers.
Key Features
- Integrated motorised shut-off valve
- Prepaid and postpaid operating modes
- Remote valve control via AMI network
- Real-time consumption monitoring
- Tamper detection and alerts
- Low balance warning notification
- Solar-assisted battery operation
Technical Specifications
| Pipe Size | DN15 / DN20 / DN25 |
| Flow Range | Q1=10 L/h to Q3=2500 L/h (DN15) |
| Accuracy | R160 (Class B equivalent) |
| Valve | Motorised ball valve, <5s response |
| Communication | NB-IoT / LoRa / RF |
| Battery Life | >8 years (with valve operations) |
| Protection Rating | IP68 |
| Standards | ISO 4064, OIML R49 |
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