Description
- Model: PQMII-T20-C-A
- Brand: General Electric (GE)
- Series: PQMII Power Quality Monitoring Meter Series
- Core Function: Monitors and analyzes three-phase grid power quality in real time
- Type: Intelligent Power Quality Monitoring Meter
- Key Specs: 120–690V AC wide input, Modbus TCP/RTU, 63rd harmonic analysis
- Supply Status: In stock
- Stock: Available
- Warranty: 1 year
- Ship From: China
PQMII-T20-C-A
Product System Overview
The GE PQMII-T20-C-A is a high-precision industrial power quality meter developed by General Electric, designed for full-parameter monitoring and intelligent analysis of three-phase AC power systems. As a core terminal device for industrial power distribution and energy management systems, this unit can operate independently or integrate seamlessly with SCADA, DCS and upper-layer energy monitoring platforms. It builds a complete power quality data collection, analysis and early warning system, effectively solving the pain points of difficult quantification of grid harmonic fluctuation, voltage unbalance and power consumption anomalies in industrial scenarios. With a compact panel-mounted structure and industrial-grade environmental adaptability, it is widely deployed in factory power distribution rooms, new energy power stations, petrochemical projects and municipal power grid systems. It serves as a premium solution for power quality assessment, energy efficiency optimization and aging monitoring equipment replacement.
Core Product Functions
This professional power quality monitoring meter integrates comprehensive electrical parameter measurement, harmonic analysis and fault recording functions to support refined power system management. It accurately collects real-time data such as three-phase voltage, current, frequency, power factor, active and reactive power, realizing full-dimensional visualization of grid operating status. The device supports up to 63rd-order harmonic analysis, effectively capturing subtle power quality disturbances including voltage flicker, phase unbalance and waveform distortion that affect power equipment operation. Equipped with multi-channel relay output and analog signal interfaces, it supports customized threshold alarm and linkage control functions. It automatically stores operating logs and transient fault waveforms, provides complete data support for power grid fault tracing, equipment maintenance and energy consumption optimization, and realizes intelligent unattended monitoring of power distribution systems.
PQMII-T20-C-A
Product Features & Technical Advantages
The GE PQMII-T20-C-A power quality meter features high measurement accuracy, powerful functional integration and excellent industrial stability, meeting stringent long-term online monitoring requirements of industrial power systems. Adopting high-speed sampling and advanced digital signal processing algorithms, it delivers stable and reliable detection results even under complex grid fluctuation conditions. Supporting Modbus TCP and Modbus RTU dual communication protocols, it achieves fast and stable data interconnection with various industrial control and management devices, with strong system compatibility and expandability. It features a wide AC input voltage range from 120V to 690V, adapting to diverse industrial power distribution specifications. The industrial-grade anti-interference circuit and wide-temperature design resist on-site electromagnetic interference and temperature changes, ensuring 24-hour uninterrupted stable operation. The intuitive LCD display and simplified parameter configuration greatly reduce on-site debugging and maintenance difficulty.
Industrial Application Scenarios
This high-reliability power quality monitoring device is widely applicable to various industrial and commercial scenarios requiring high-standard power quality management and energy monitoring. It is mainly used in industrial factory power distribution systems, photovoltaic and wind power new energy stations, petrochemical process projects, large commercial buildings and municipal substation monitoring systems. It provides continuous and accurate power quality analysis, electrical parameter metering and abnormal fault early warning services for three-phase power distribution equipment. As a key intelligent monitoring component of the GE PQMII series, it effectively optimizes grid power supply quality, reduces equipment failure rates caused by power anomalies, lowers enterprise energy consumption costs, and ensures safe, stable and economical operation of industrial power systems.
PQMII-T20-C-A
