Three Phase Prepaid Electricity Meters , Plc Rf Commercial Electric Meter

A CA368 and a customer interface unit (CIU) together makes the CA368-S, a four-wire, 100 Amp per phase,split type keypad based prepayment meter. The meter is finished in a compact BS footprint enclosure. It is ideal for residential homes, commercial and light industrial applications.

The CIU is installed within customer's premise and the main meter is usually locked away from consumers' premise in a kiosk, cabinet or meter box on the pavement or mounted on the pole. The main meter communicates with the CIU via Power Line Carrier, Radio Freqency, or LoRa, a low power consumption wireless technology. This non-wired split feature makes the meter immune to most tampers and facilitates quick and easy inspection by utility or service providers with no need to visit consumers.

The CA368-S also communicates with a back-end central server through wireless communication forAMR AMI functionalities. It is an ideal all-in-one revenue protection device for utility and service providers.

Major Features

a) 20 digit STS encryption

b) Significant reverse energy (SRE) detection and measurement

c) IEC62056-21 compliant optical & RS485 port

d) Trips on overload and no credit

e) Programmable load limit and low credit warning

f) Tamper detection

g) Easy access to 12 months historical consumption data and last 5 token entered

h) Maximum demand measurement and load profiling record at preset intervals (optional)

i) Operates in prepayment and credit mode

j) Meter information accessible on Calin's short codes

Utility Benefit

a) Easy and quick to install with no need of extra communication devices

b) Input payment control elements, such as emergency unit, tariff, free basic unit, repayment, fixed charge, VAT etc.

c) 4 tariffs /8 time divisions /100 holidays usage recorded on TOU basis

d) Flexible AMR AMI setup

e) Interoperability and compatibility

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.