The NB-IoT Smart Gas Meter is designed to provide accurate gas measurement and reliable remote data management for modern utility networks. Using NB-IoT cellular communication, the meter enables real-time data reporting, consumption monitoring, and remote valve control, significantly improving operational efficiency and reducing manual meter-reading costs.
Main Features
NB-IoT communication for data reporting
Built-in motorized valve for remote shutoff/on
Long-life lithium battery with low-power design
High measurement accuracy and stable performance
Easy battery replacement
Low credit warning and low battery alarm
Compact and durable design for residential use
Metrological Parameters
| Type | G1.6 | G2.5 | G4 |
| Nominal Fow Rate m³/h | 1.6 | 2.5 | 4 |
| Maximum Flow Rate m³/h | 2.5 | 4 | 6 |
| Minimum Flow Rate m³/h | 0.016 | 0.025 | 0.040 |
| Cyclic volume dm³ | 0.7 | 1.2 | 2 |
| Working Pressure KPa | 0.5-50KPa | ||
| Maximum permissible error % | Qmin<Q<0.1Qmax:+3; 0.1Qmin<Q<0.1Qmax: +1.5 | ||
| Standard compliance | OIML R137(2012)/ EN1359:1998/A1:2006 | ||
| Pressure Loss kPa | <200 | ||
| Maximum Reading m³ | 99999.9 | ||
| Weigh | 2.4kg | ||
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