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Smart Grid Metering
Smart Energy Meter Solutions
We engineer high-end Renesas-based single-phase and three-phase smart energy meters compliant with IS 16444 standards, featuring 4G/NB-IoT communication and DLMS/COSEM support to meet the strict regulatory specifications of Indian State Electricity Boards (SEBs) and central utility tenders.
Standards & Regulatory Frameworks
Renesas RL78 ArchitectureDedicated ultra-low-power Renesas metrology microcontrollers engineered specifically for high-accuracy energy measurement and magnetic tamper immunity.
IS 16444 (Part 1 & 2)Single-phase and three-phase smart meters equipped with Cellular 4G/3G, NB-IoT, and RF 6LoWPAN mesh communication modules.
IS 15884 & IEC 62055 (STS)Prepaid energy meters utilizing standard Transfer Specification (STS) 20-digit token encryption algorithms.
IS 13779 & IS 15959-1High-precision static multifunctional meters with DLMS companion standard compliance for automated meter reading.
Modbus RTU over RS485Sub-metering and builder society energy meters with daisy-chained RS485 serial communication.
Key Capabilities & Registers
Active, Apparent, and Reactive 4-quadrant energy measurement
Instantaneous Voltage, Current, Frequency, and Power Factor monitoring
Cumulative and Apparent Maximum Demand (MD) calculation with auto-reset
Tamper detection: Neutral disturbance, reverse current, magnetic immunity, and cover open
Block load and daily survey profile storage in non-volatile memory
Custom segment-mapped LCD display with backlight and OBIS indicators
Time-of-Day (TOD) multi-tariff billing registers
Galvanically isolated optical communication port for field CMRI reading
Turnkey Embedded Engineering