| 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) |
