Interoperable AMR AMI Wireless Electricity Meter , Electricity Prepayment Meter

The CA368-M is a three phase four wire electric watt-hour multi-function meter finished in a compact BS footprint mounting case . It operates with GSM / GPRS wireless communication by DLMS / COSEM protocol, making it interoperable with devices and systems of the same protocol. This meter is a new generation developed as a core component of the Calin’s smart metering solution, aiming to optimize daily utility processes. It is used for commercial and light industrial environments.

The meter communicates with a back-end server through TCP/IP based GSM / GPRS / Ethernet connectivity , intended for Automatic Meter Reading on real time basis.The meter complies with IEC standard for active and reactive energy measurement and its terminal block is provided for both direct connection and CT/VT transformer connection. A buld-in clock in the meter is synchronized with the real time in the back-end server at preset interval, allowing the utility and service providers for utmost flexibility of tariff setting and contractual control.

Being connected to the back-end server through the connectivity of GSM GPRS, a utility or a service provider will have real-time monitoring and control on the load in the grid and effecient load management even at peak hours.

Main Features

1) Surge protection for 13kV lightening and other line surges

2) Interoperable with DLMS /COSEM compliant devices

3) 4 channels maximum demand measurement and load profile recording at preset intervals

4) Tamper and fraud protection

5) Terminal block for both direct and transformer connection

6) Four wire and three wire networks

Key Benefits

a) A wide range of metering data readout

b) Durable quality for installations in very severe environments

c) Load control through GSM GPRS networks

d) Reduce operational and maintenance costs

e) Long designed working life

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.