GPRS/NB-loT Wireless Remote Reading Device
Features
LCD display function, real-time data updating.
Super long stand-by time, the battery working life is 6 years if upload twice one day.
Adopt NB communication module, transmit and receive data by multi ple frequency bands.
Reading forward and reverse cumulative flow, instantaneous flow, pressure, voltage etc.
3.6V power output can power supply to low-power consumption pressure transmitter.
Built-in large data logger can save 4 months’ data.
With power-off memory function, no need to reset parameters after powered off.
Automatically transmitting and re-sending data function.
Parameter inquiry, parameter setting and status inquiry can be carried out via blue tooth
Technical Parameter
| Power Supply | Built-in Lithium Battery (3.6V) |
| External Power Supply | External 3.6V power supply for meter communication parts, current^80mA |
| Consumption Current | Stand-by 30uA, transferring peak 100mA |
| Working Life | 2 years (reading in 15 minutes, transferring in 2 hours interval)6 years (reading in 15 minutes, transferring in 12 hours interval) |
| Communication | Adopt NB communication module, by frequency band Bl, B2, B3, B5, B8, B12, B13 and B17 to receive and send message, monthly data usage less than 10M |
| Data Logger Time | Data can be saved in the device for 4 months |
| Enclosure Material | Cast Aluminum |
| Protection Class | IP68 |
| Operation Environment | -40°C-70°C, <100%RH |
| Climate Mechanical Environment | Class 0 |
| Electromagnetic Class | E2 |
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