Din Rail Smart Electric Meters Remote Control Single Phase Watt Hour Meter

The CA168-S is a 35 mm Din Rail mounting one phase two wire smart electric meter. It is built for applications of limit space but sound AMR/AMI facilities. The meter operates with broad metrology range as 5(60)A (80A on request), and -40% ~+30% V and maintains the rugged RF immunity withstand of 30Vm, ideal for residential, light commercial and industrial applications in very harsh and unstable grid supply areas.

The CA168 -S operates in two parts. A customer interface unit (CIU), and a metering and control unit (MCU). A CIU is a tactile and audible keypad based display installed within consumers homes wherever there is a electrical socket. A MCU is the main meter, installed away from consumer's home in a pavement kiosk, meter box or a pole-mounted enclosure .MCU communicates with CIU via wireless communication such as Power Line Carrier (PLC), Radio Frequency(RF), and LoRa. This wireless features makes the MCU immune to any tamper with the CIU and at the same time facilitates the utility and service provider's inspection with no need entering consumers' premises.

Major Features

a) IEC standard Class 1 accuracy measurement

b) Disconnects on no credit or preset balance level

c) Disconnect on tamper detected and reconnect as programmable key press

d) Uni-directional measurement for reverse energy( SRE )

e) Tamper detection features

f) Wide operating range guaranttees the meter's performance in brownouts and voltage dips

g) The CIU is unique and exclusive to the MCU

User Benefits

1) Quick and easy to install

2) Slim-line compact design requires little space and reduce the installation cost

3) Meter allows setting for power limit, emergency credit, debt collection, surchages, etc

4) Two way communication with AMR AMI server(on request)

5) Meter provides information by inputting short codes

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.