DDSU228 Single-phase Electronic Energy Meter

DDSU228 Single-phase Electronic Energy Meter is a high-quality power metering product from Huabang Power Technology. Category: DIN-rail Energy Meter Series. Model: DDSU228. This product complies with relevant Chinese national standards (GB/T series) and is widely used in electrical metering, energy management, smart grid, industrial distribution and building energy monitoring applications. Features include high measurement accuracy, long service life, low power consumption and reliable operation in various environmental conditions. Multiple communication options (RS-485, MBUS, NB-IoT, 4G, LoRa) available depending on the model.