Three-phase dual-channel Meter

The CHNT DTSU666 dual-channel meter provides independent two-loop energy metering and dual RS485 interfaces with up to 115200 bps baud rate and 50 ms data updates. Ideal for BlueSpark 3-phase ESS, it enables real-time monitoring of both grid/PV and load side simultaneously. Featuring quick-plug external CTs, RJ45 ports, phase-sequence auto-correction, and a compact 4-module DIN-rail design, it significantly reduces installation complexity while ensuring rapid zero-export control and high reliability in harsh environments (-40°C to +70°C).