IoT Technology - CDMA Wireless AMR/AMI Water Meter

The product is the AMR(Automatic Meter Reading) water meter that uses IoT private network and it is the newest generation AMR water meter. By virtue of the private network(Cnet), achieving the transmission, intelligent identification, positioning, tracking, monitoring and management of the data and the control command.

Technical Features 

-- Very low comprehensive costs, drilling, wiring job is not required, installation requirements is as simple as that of the conventional mechanical water meter, all debugging is simplified and totally completed on computer terminal, reducing the maintenance and operating costs the lowest level.
-- Use of China Telecom(CDMA) IoT private network, which effectively guarantees the intensity and the coverage rate of the signal.

-- Pre-stored with 6+2 years of communication fees when leaving the factory, which removes the worry that meter will stop working caused by the arrearage, assuring the data is reliably transmitted.

-- Large capacity battery (SPC ultra battery capacitor), over 6 years of life expectancy is assured

-- Complete potting process is adopted and non-button, built-in antenna design, IP68 rating design

-- Supports multi-stage stepped tariffs function, which realizes stepped tariffs in meter

-- Automatic valve shut down protection function when magnetic field, power down, low battery/undervoltage is detected.

-- The Platform supports multiple convenient and flexible payment methods by water utility, bank, fee-collecting point, WeChat;

-- Use of B/S(Broswer/Server) framework management center, monitoring the operating status of meter at any time, anywhere, improving the work efficiency of the management department;

-- GPS physical positioning and query.

Structural Diagram of Network Topology

Supply voltage	3.6VDC
Battery life expectancy	＞6 years
Woking frequency	800MHz
Static power consumption	≤10uA
Electromagnetic environment	E1
Environmental classification	Class B