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).

Key Features

Dual-Channel & High Capacity

250A/50mA dual-channel CT measurement Supports single/three-phase AC-coupled systems

50 ms Fast Refresh Rate

50 ms active power refresh rate for real-time and precise system monitoring.

Flexible RS-485 Communication

Supports Modbus-RTU with customizable baud rates up to 115200 bps.

Wide-Temp DIN-Rail Design

Standard 35mm DIN-rail mount with an extended operating temperature from -40°C to +70°C.