Features
- Self-check function
- Prepayment
- Data collection
- Abnormal alarm
- High stability
- Remote monitoring
Technical Specifications
| Nominal Flow | 57 ft³ per h, 88 ft³ per h, 141 ft³ per h (1.6 m³ per h, 2.5 m³ per h, 4 m³ per h) |
| Maximum Flow | 88 ft³ per h, 141 ft³ per h, 212 ft³ per h (2.5 m³ per h, 4 m³ per h, 6 m³ per h) |
| Minimum Flow | 0.56 ft3 per h, 0.88 ft3 per h, 1.41 ft3 per h (0.016 m3 per h, 0.025 m3 per h, 0.04 m3 per h) |
| Working Pressures | ≤ 30 kPa |
| Total Pressure Loss | ≤ 250 Pa |
| Accuracy Level | 1.5 Class |
| Basic Error Lines | q min ≤ q < qt ± 3.0 %, qt ≤ q ≤ q max ± 1.5 % |
| The Tightness of the Machine | It can last for 3 minutes without leakage under 1.5 times of the maximum working pressure |
| Inlet and Outlet Connector Threads | M30 × 2 |
| Maximum Display Capacity of LCD | 999999 m³ |
| Maximum Reading of Base Meter | 99999.999 m³ |
| Power Supply Mode | Four AA Alkaline dry batteries (AA LR6 1.5 V) |
| LoRaWAN Frequency Band | IN 864 MHz to 865 MHz or US 915 MHz or EU 868 MHz or US 923 MHz to 923 MHz |
| Barrier-Free Meter Reading Distance | > 3000 m |
| Operating Ambient Temperature | – 13 °F to 104 °F (- 25 °C to 40 °C) |
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