The AcuDC-261 MID from Accuenergy is a Dual Port EV Charging Meter designed for bidirectional energy measurement. It measures DC electrical parameters such as voltage, current, energy, power, electrical charge, and demand. This EV charging meter supports a direct voltage measurement range of 60-1000 V DC with 0.1% accuracy and a bidirectional current measurement via shunt from -600 A to 600 A at 0.2% accuracy. It is compliant with IEC 62053-41:2021 Class 0.5, EN50470-4 Class C standards and has cable loss compensation capability, ensuring revenue-grade accuracy for billing purposes. This EV charging meter features bidirectional energy measurement, cable loss compensation for true energy readings, and an electronic metrology seal with tamper-evident EichLog and transaction logging, supporting transparent and secure billing. It also supports Modbus RTU over RS485 and Modbus TCP/IP via Ethernet for seamless data acquisition and system integration.
This compact meter is housed in a DIN-rail package that measures 174 × 96 × 71.7 mm. It is ideal for DC fast EV charging stations, data centers, renewable energy generation & storage, DC energy management systems, power distribution systems, industrial DC control systems, DC grids, light rail transit (LRT) systems, and cellular tower monitoring.