概述 Overview

GD388E- □ SY 系列多功能电力仪表是针对电力系统、工矿企业、公共设施、智能大厦等电力监控、智能控制、计量考核的应用场合设计的智能配电仪表产品。该系列仪表采用高精度专用AD 芯片和高可靠的MCU 设计，可以测量三相电网中所有电量参数如三相电压( 相/ 线)、三相电流、有功功率、无功功率、功率因数、电网频率、四象限电能计量，具有标准电能脉冲输出和RS485 通讯接口，LED 显示。

The GD388E- □ SY series multifunctional power meters are high-precision, highly reliable, and cost-effective intelligent distribution instrument products designed for power monitoring, intelligent control, and measurement assessment applications in power systems, industrial and mining enterprises, public facilities, intelligent buildings, and other fields. This series of instruments adopts high-precision dedicated AD chips and highly reliable MCU design, which can measure all electrical parameters in a three-phase power grid, such as three-phase voltage (phase/line), three-phase current, active power, reactive power, power factor, grid frequency, and four quadrant energy metering. It has standard energy pulse output and RS485 communication interface, and LED display.