Mini data concentrator for AMI Solutions Plug - in module , single phase PLC RS485 GPRS connect to HES

The mini concentrator is a superb data collection device in multi-dweller and multi-apartment building or complexes. It connects the meters via RS485 communication and can accommodate up to 64 pcs. Its uplink to head-end master station is GPRS. It can relay the data transfer, reduce the network burden, and backup the entire metering system structure.

In the places where many meters are situated closely within one limited space, mini-concentrator is the most economic and reliable means of managing various meters.

Main Features

1) GPRS for data exchange with head-end server (HES)

2) IR optical and RS485 serial port

3) Real-time meter readout

4) Remote load management control over sub-meters

5) Non-volatile memeory for data retention in absence of power

6) IEC 62056-21 and DLMS/COSEM compliant

Utility benefits

1) High stability

2) Reduced operational and maintenance cost

3) Free to choose suitable communication according to local needs

4) Remote contractual setting with meters

5) On demand and load shedding intrusive control over 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.