The Power Quality Analyzer is a power quality detection and management device integrating three‑phase energy metering, harmonic analysis, event recording, waveform capture and communication functions. It is applicable to real‑time monitoring and energy‑efficiency management for distribution systems, transformers, generators and motors.

✅ Comprehensive Power Quality Monitoring: Supports 63‑order harmonic analysis, voltage sag/swell recording, waveform capture and event recording to facilitate power system fault diagnosis and optimization.

✅ High‑precision Metering & Data Logging: Voltage and current accuracy up to ±0.2%; supports energy accumulation, demand statistics and power factor analysis.

✅ Flexible Communication & Integration: Supports RS485 and Ethernet communication; enables seamless connection to DCS/SCADA systems for remote monitoring and data management.

✅Expandable Control Functions: Optional digital/analog I/O modules for advanced applications such as load control and power‑factor correction.

✅User‑friendly Operation: Equipped with color LCD and local keypad; supports USB‑port‑based upgrade and configuration for easy and fast installation and commissioning.