Data concentrator AMI Solutions Plug - in module three phase council meter

DJGZ22 intelligent data concentrator is one important part of AMI system. It connects with master station as a gateway for communication between the meters and the HES. It can perform task setting, data collection, data transmission and data storage, meter management, and task execution .

The upper communication between data concentrator and master station employs GPRS / Ethernet technology; the Down link communication between data concentrator and the meters employs RS485/PLC /RF communication.

Main Features

1) GPRS uplink with head-end server (HES)

2) Alternative com port :IR optical and RS485

3) On demand and scheduled meter readout

4) Remote load control overriding the consumers

5) Non-volatile memeory for data retention

6) IEC 62056-21 and DLMS/COSEM compliant

7) Automatic fault alarm to HES

Utility benefits

1) High capacity for a hub of up to 500 pcs sub-meters

2) Surge protection and low voltage operatable

3) Quick and easy to install

4) Low operational and maintenance cost

5) Remote tariff setting, time synchronization with meters

6) Long life time design with easy upgrade features

Specifications:

Calin, as derived from China League of Innovation, dates  back to the year 2006  when our team developed the new generation of CPU card electronic prepaid kilo-watt hour meter for China State Grid. Now there are over 1,000,000 pcs this type of smart prepayment electric meters operating  as key revenue protection devices for utilities and service providers in and out of China. 

Each member of Calin R&D team  ever served in top rank Chinese meter companies and contributed to the rapid development of smart metering industry in China. With vast forefront field experience and expertise, Calin offer a broad metering product range, comprising of conventional electric meters, water meters, prepaid meters, wireless communication meters, vending and management systems, AMR / AMI smart metering solutions, consulting, training and support.

Calin is the forerunner of prepaid metering industry in China. Our products and solutions are all developed on the concept of revenue protection and better management, and thus enjoy very high reputation in the industry. Even now China is supplying components, complete products as in OEM, and meter electronic design to many other meter manufacturers. With this OEM and trade partners, Calin’s business has expannded to over 30 countries and regions worldwide. 

To share with our clients the benefit from our constant innovation and commit to our clients’ request is Calin’s forever unchanging principle. Running away from responsibility is always condemed. Calin will keep servicing our clients with our best innovation and commitment to create best mutual benefit.