GE PQMIl-A Power Quality Meter

Description

The PQMIl-A power quality meter from GE is engineered for precise monitoring of electrical parameters in industrial environments. It measures voltage, current, power, energy, frequency, and power factor, while offering advanced diagnostics such as waveform capture, harmonic analysis, and event logging. Designed for panel mounting, it integrates seamlessly into SCADA and DCS systems.

Specifications

• Model: PQMIl-A

• Manufacturer: GE / MTM Power

• Product Type: Power Quality Meter

• Voltage Range: 0–600 V

• Current Range: 0–5000 A (via external CTs)

• Frequency Range: 45–65 Hz

• Accuracy: ±0.2% of reading

• Power Supply: 100–240 VAC, 50/60 Hz

• Operating Temperature: –10°C to +60°C

• Humidity: Up to 95%, non-condensing

• Communication Interfaces: RS232, RS485 (Modbus, DNP3), optional Ethernet via MultiNet

• Data Logging Capacity: Up to 98,000 events

• Harmonic Analysis: Up to 63rd harmonic with THD and TIF

• Display: 40-character backlit LCD with keypad

• Mounting Type: Panel mount

• Dimensions (L × H × D): 30 × 20 × 6 cm

• Weight: 3 kg

Features

• Energy Cost Tracking: Monitors consumption and demand for cost optimization

• Voltage Disturbance Recorder: Detects sags, swells, and transient events

• Waveform Capture: Records electrical waveforms with timestamped event logging

• Advanced Harmonic Analysis: Measures up to 63rd harmonic for power quality diagnostics

• Programmable Setpoints: Supports custom thresholds and alarm triggers

• Assignable Output Relays: Includes four configurable relay outputs

• Multi-Protocol Communication: Interfaces via Modbus, DNP3, and optional Ethernet

• SCADA/DCS Integration: Compatible with GE EnerVista software for configuration and monitoring

• Reliable Performance: Operates in high humidity and wide temperature ranges

• Industrial Durability: Built for long-term use in demanding electrical systems