English
English
Main Features
-Wide range ratio:the range ratio can be up to 400:1.
-TC/TPC:temperature compensation or pressure and temperature
compensation optional.
-Size:compact design,easy to install.
-Safety:high flow/temperature/pressure alarm,air detection alarm,cover
opened alarm.
-History record:hour record,day record,month record.
-Comminication modules:NB-IoT/LTE-M.
-Optical port:IEC62056-21.
Dimensions
Specifications
| Tech Specs | G1.6 | G2.5 | G4 | G4W |
| Qmax(m³/h) | 2.5 | 4 | 6 | 6 |
| Qmin(m³/h) | 0.016 | 0.025 | 0.04 | 0.016 |
| Qt(m³/h) | 0.25 | 0.4 | 0.6 | 0.25 |
| Max Operating Pressure | 15kPa | |||
| Accuracy | 1.5 | |||
| Operating Temperature | -10℃~40℃ | |||
| Ingress Protection | IP65 | |||
| Explosion Protection | Ex ib IIB T3 GB | |||
| Gas Type | Natural gas H,L,E | |||
| Communication Module | NB-IoT/LTE-M | |||
| Optical Port | IEC 62056-21 | |||
| Battery Life | 10years | |||
| Hub Center-to-Center | 130mm | |||
| Hub Size | M30*2 | |||
English