system introduction

System composition: HAC-WE low-power wireless meter reading module, HAC-nLS low-power micro base station, HAC-RHU-E handheld, and meter reading system.

· The HAC-WE low-power wireless meter reading module sends data every half an hour, and the meter reading system reads 48 times and 240 sets of data a day. The 3.6Ah capacity lithium battery has a service life of more than 10 years.

· HAC-nLS micro base station is powered by solar energy + lithium battery, no external power supply is required, installation and maintenance are simple, and one micro base station manages 200 meters.

· HAC-RHU-E handheld is used for supplementary meter reading, mobile meter reading, and on-site terminal parameter setting.

· The HAC-WE meter reading application platform can be deployed on the cloud platform, the application platform is rich in functions, and the big data can be used for leakage analysis.

Features

· The reporting interval can be set. By default, data is reported every 2 hours, and 12 times and 60 sets of data are reported in one day.

· It integrates functions such as acquisition, metering, valve control, wireless communication, soft clock, ultra-low power consumption, power management, anti-magnetic attack, power-down storage, and parameter setting.

· Support meter reed switch (standard), Hall, non-magnetic, photoelectric direct reading and other sensing measurement.

· 4Ah capacity type ER18505 lithium battery is optional; if 4 dry batteries are used for power supply of 6V, the corresponding power management circuit can be customized.

System topology