Description
- The Smart Flowmeter uses ultrasonic metrologic sensing to measure water flow with high accuracy. It automatically detects events and calibrates signals for precise readings. The measured data is displayed on a 3.5-inch alphanumeric screen and transmitted to a central server via inbuilt IoT connectivity (GPRS/4G).
- Designed for long battery life (up to 4 years), it operates on low power while supporting multiple protocols for seamless integration. The device is tamper-proof, ensuring data integrity and security, making it a reliable solution for modern water management.
Power Supply:
| Feature | Specification |
| Type | Li – SOCl2 primary battery |
| Voltage | 3.6 V |
| Capacity | 38 Ah |
Connectivity :
| Feature | Specification |
| LTE (4G) Frequency Bands | LTE-FDD – B1/B3/B5/B8
LTE-TDD – B34/B38/B39/B40/B41 |
| GSM Frequency Bands | GSM – B3/B8 |
Data:
| Feature | Specification |
| Security | TLS v1.2 |
| Communication Protocol | MQTTS |
| Cloud | Amazon Web Services |
Metrology:
| Feature | Specification |
| Principle | Ultrasonic Transit Time |
| Transducer Resonant Frequency | 975±30 kHz |
| Transducer Channels/Path | One |
| Calibration | Multi-range |
| Sensitivity Class | U10/D5 |
| Accuracy Class | Class 2 |
| Installation Orientation | Horizontal & Vertical (upward direction) |
| Environmental Classification | Class B /O |
| Electromagnetic Environment | Class E2/E1 |
| Meter Temperature Class | T50 |
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