Features　

The power supply mode can be selected from mains power supply or battery power supply. It is small in size, easy to install, simple to maintain, easy to expand, and flexible to deploy. Outdoor IP67 waterproof shell can work at a minimum of minus 20 °C.

· The meter end is wired to the collector via RS-485

· The collector uploads the meter-side data wirelessly through cat1

· The collector uses mains power supply and can be connected to 128 water meters

· The collector is powered by a one-time lithium battery, generally connected to 32 water meters, the battery capacity is matched according to the frequency of meter reading, and can put 3~6 ER34615 batteries

system introduction

System composition: RS485 low-power wired meter reading module, HAC-GWT wireless collector, HAC-RHU handheld, and meter reading application platform.

· The RS485 low-power wired meter reading module supports magnetic trigger reporting, and can be woken up by the wireless collector in real time for valve control, point reading and settings.

· HAC-GWT low-power wireless collector is powered by mains, small in size, easy to install, simple to maintain, easy to expand, and flexible to deploy; outdoor IP67 waterproof housing, can work at a minimum of minus 20 ℃.

· HAC-RHU handheld is used to supplement meter reading, parameter setting of field meter terminal and collector.

· HAC-NB meter reading application platform can be deployed in the cloud, and the application platform has rich functions. Provide dynamic data link library to facilitate customer development.