NB-IoT LCD dual-mode meter reading module
NB-IoT LCD dual-mode meter reading module
The HAC-NBh meter reading system is developed by our company based on the NB-IoT technology of the Internet of Things, and is an overall solution for low-power intelligent remote meter reading applications. The scheme consists of a meter reading management platform, a near-end maintenance handset RHU, and a terminal communication module. The functions cover acquisition and measurement, two-way NB communication, meter reading control valve, near-end maintenance, etc.
Features
· Working frequency band: optional telecom 850MHz (Band5), mobile 900MHz (Band8) or NB-IoT frequency band supported by local operators, no need to apply for a frequency point
· Ultra-low power consumption: 10-year lifespan with capacity-type ER26500+SPC1520 battery pack
· Easy access: no need to rebuild the network, it can be directly used for commercial use with the operator's existing network
· Two-way communication: In addition to remote transmission and reading, it can also realize remote setting and query parameters, control valves, etc.
· Real-time display: segment LCD, real-time viewing of data, easy to use
· Near-end maintenance: Near-end maintenance can be achieved through infrared tools, including special functions such as firmware upgrade
Performance characteristics
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