Zhuhai Huiyue Technology Co., Ltd
Zhuhai Huiyue Technology Co., Ltd
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Introduction
This is a collector equipped for battery-powered meter reading equipment, suitable for data collection of single large meters that are scattered and difficult to obtain electricity. It uses a high-performance 8-bit ultra-low power MCU hardware platform to regularly collect and store water meter data, and can exchange data with the master station through NB-IoT. The downlink interface TTL communicates with the meter, which is suitable for single-point data upload of decentralized installed meters.
Technical Parameters
Model: NB-IoT
Power supply: bus power
Communication mode: RS-485/M-BUS
Protection level: 600W lightning surge protection per line of RS-485 interface
Working environment: temperature 0℃~55℃, humidity 5~95%RH
Dimensions: 140mm*97mm*24mm
Number of output channels: four outputs
|
Item |
Details |
|
Power consumption of the whole machine |
Average current s5uA in non-meter reading state |
|
Normal/limit operating temperature |
-25℃~50℃/-30℃~65℃ |
|
Operating humidity |
-40℃~75℃ |
|
Storage and transportation temperature |
≤95% |
|
Supported protocols |
CJ-T_188-2004 |
|
Reliability |
MTBF≥10X104h |
|
Uplink interface, downlink interface |
NB-loT (Band5 or Band8), 1 TLL interface |
Features
1. Battery life is more than 6 years.
2. Data is uploaded automatically, and the upload cycle can be set.
3. Sealed design, ABS flame-retardant material, wall-mounted structure, lightweight and easy to install.
4. Embedded NB-loT wireless communication module, using NB-loT wireless data service communication.
5. Scheduled data collection and storage: Automatically wake up according to the set time period, collect and freeze meter data, and upload data once every 24 hours by default.
6. Status detection and alarm: Multiple abnormal intelligent detection, analysis and automatic alarm functions, actively report abnormal information to the main station.