Three Phase Prepaid Electricity Meters , Plc Rf Commercial Electric Meter

A CA368 and a customer interface unit (CIU) together make 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 the customer's premises and the main meter is usually locked away from consumers' premises in a kiosk, cabinet, or meter box on the pavement or mounted on a pole. The main meter communicates with the CIU via Power Line Carrier, Radio Frequency, 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 for AMR AMI functionalities. It is an ideal all-in-one revenue protection device for utility and service providers.

• 20 digit STS encryption
• Significant reverse energy (SRE) detection and measurement
• IEC62056-21 compliant optical & RS485 port
• Trips on overload and no credit
• Programmable load limit and low credit warning
• Tamper detection
• Easy access to 12 months historical consumption data and last 5 token entered
• Maximum demand measurement and load profiling record at preset intervals (optional)
• Operates in prepayment and credit mode
• Meter information accessible on Calin's short codes

• Easy and quick to install with no need of extra communication devices
• Input payment control elements, such as emergency unit, tariff, free basic unit, repayment, fixed charge, VAT etc.
• 4 tariffs /8 time divisions /100 holidays usage recorded on TOU basis
• Flexible AMR AMI setup
• Interoperability and compatibility