230V, 100A, bidirectional three-phase electric meter (MID)

The SDM 72 BI MID is a bidirectional three-phase electric meter designed for accurate energy measurement in both directions. It supports up to 100A direct connection and operates at 230V AC. With MID certification (B+D), it is suitable for billing applications and submetering in commercial and industrial settings.

This meter features Modbus RTU communication via RS485, allowing integration with energy management systems. It measures active energy (kWh) in import and export directions, reactive energy (kVArh), and instantaneous parameters like voltage, current, power factor, and frequency. The accuracy class is 0.5% for active energy, ensuring reliable data for net metering and load monitoring.