LoRaWAN Smart Water Meter
This smart water meter is designed for precise water consumption measurement and remote data transmission. It is compliant with GB/T778-2007 standards and integrates into smart city infrastructures using LoRaWAN wireless communication.
Technical Specifications
Overview
Smart Water Metering Solution
This wireless smart water meter integrates advanced remote sensing with LoRaWAN communication modules to provide efficient, real-time data collection. Designed for easy installation with a cable-free architecture, it supports automated daily data uploads to network platforms via a gateway. The system ensures long-term reliability with low power consumption and robust protection against environmental conditions.
Environmental & Physical
Protection Grade
IP68
- Operating Temperature
- 0.1°C – 30°C
- Operating Water Pressure
- 0.03MPa – 1.0MPa
Performance Metrics
Key Performance Indicators
0.1 MPa
Max Pressure Loss
2 km
City Transmission Distance
15 floors
Floors Crossed
- Electromechanical Conversion Error
- ≤±0.5m³
Communication & Connectivity
- Supported Frequencies
- 433MHz470MHz868MHz915MHz923MHz
- RF Power
- 20 dbm
- Receiver Sensitivity
- -143dBm
Technical Specifications
- Power Supply
- 3.6V lithium battery (>10 years life)
- Sampling Method
- Hall sensor, double pulse
Flow Rate Data
Flow Rate Specifications
| DN (mm) | Q3/Q1 | Overload Flow Q4 (m³/h) | Common Flow Q3 (m³/h) |
|---|---|---|---|
| 15 | 80 | 3.125 | 2.5 |
| 20 | 80 | 5 | 4 |
| 25 | 80 | 7.875 | 6.3 |
