GE PQMII-T20-A Power Quality Meter

Overview

The GE PQMII-T20-A is a compact, high-accuracy power quality meter. It belongs to the Multilin PQM II series from GE. Engineers rely on it for real-time monitoring of three-phase electrical systems. This device helps improve energy efficiency and detect power disturbances quickly.

Technical Specifications

• Model: PQMII-T20-A

• Series: GE Multilin PQM II

Electrical and Measurement

• Input Voltage Range: 100 V to 480 V AC

• Accuracy: ±0.5% for voltage and current

• Sampling Rate: Up to 256 samples per cycle

• Measurement Types:

• Voltage

• Current

• Power Factor

• Frequency

• Harmonics

• Total Harmonic Distortion (THD)

Communication

• Protocols Supported:

• Modbus

• DNP 3.0

• Ethernet

• RS-232

• RS-485

Display and Interface

• Display Type: 40-character illuminated LCD

• User Interface: Local keypad and software-based setup

Data Storage and Logging

• Internal Memory: Stores up to 98,000 events

• Waveform Capture: Yes, supports up to 500 voltage disturbance events

Mounting and Physical

• Mounting Options: Panel mount or DIN rail

• Operating Temperature: –40°C to +70°C

• Enclosure: Suitable for indoor panel installation