DCEM energy meter is an advanced solution for multi-channel DC system. It can visually display voltage, current, power data and energy cumulative data. With a panel keypad, it can set voltage display parameters and the DC shunt parameters. With RS485 communication interface, DCEM can be connected to the monitoring center. It is a high-performance automatic meter suitable for UPS system detect, Solar energy plant monitor, industrial and mining enterprises, civil construction, building automation etc. Features ·External Hall sensors for isolation current input, higher safety security ·Max 4 channels energy detect & display. ·Multi-use LCD screen for volt / amp / energy data. ·Built-in isolation circuitry can measure the maximum 1KV voltage signal. ·Provide 4 channels DI port, 2 channel DO for control. ·Provide RS485 port for remote communication.