1. Application Scenarios
Large trade
Community assessment/proofreading
Group branch settlement
2. User value
● High measurement accuracy, high consistency
● Long-term stability
● Easy to use, more convenient maintenance
● Direct data collection, more secure
3. Technical parameters
| caliber | DN300-DN1200 |
| Accuracy rating and R value | 1级/ (R160、 R250、 R400、 R500）； 2级/ (R160、 R250、 R400、 R500、 R630、 R800) |
| Pressure rating | 0.6MPa、1.0MPa、1.6MPa |
| Class of protection | IP68 |
| Pressure detection | selectable |
| Converter form | As one |
| Antenna form | Built-in, external |
| Power supply | Lithium battery |
| communication | Wired communication: RS-485; Wireless communication: 4G, NB-IoT |
| forewarning | Lithium battery low power, air pipe, excitation, reverse flow, instantaneous flow upper and lower limits, pressure upper and lower limits, temperature, humidity, external magnetic field interference, operating current, operating parameter warning |
