CA168-CS23
CA168-CS23 Single-phase Keypad Smart Energy Meter

CA168-CS23 is an advanced single-phase smart meter with a modular design to measure energy accurately for commercial & residential customers, with a wide range of functions, smart measurement & flexible communication modules for remote reading &management, lt could be used for either prepayment(compliant with STS standard)or post-payment applications(optional), with outstanding anti-tampering functions like detection of terminal cover opening to help utilities in revenue protection. Depending on requirements, it could communicate with ClU or DCU (Data Concentrator UnitforAMR/AMl system) by different communication modes like PLC/GPRS/3G/4G/RF.

Main Features

• Dual-relay·Multi-tariff
• DLMS/COESM compliant
• Infrared port/RS485
• Tamper detection & recording.
• LCD capable of reading power
• Active/reactive energy measurement
• ·Double CT for phase & neutral line
• Disconnecting on overload & no-credit condition
• Prepayment/post-payment mode optional
• Plug& play module of PLC/GPRS/3G/4G/RF
• Display scroll button or STS keypad (optional)
• Programmable warning of load limit & low credit

Split-type Structure for Anti-tampering Protection

The ClU(Customer Interface Unit)is optional and links to the MCU (Metering & Control Unit) with communication modes of M-bus, PLC, or RF, depending on requirements. The ClU is installed inside the customer's home to input the prepayment token and search for information, while the MCU is normally installed in a meter enclosure away from the customer's home.

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.