The GE Fanuc PQM-C is a versatile power quality meter designed to continuously monitor and analyze electrical power systems. It provides comprehensive insights into electrical parameters, such as voltage, current, power, and frequency, to help identify and resolve power quality issues. The PQM-C is particularly useful for monitoring medium and low voltage systems, including transformers, motors, distribution feeders, and generators. With advanced capabilities like harmonic analysis, event recording, and waveform capture, it ensures optimal power quality management.

Technical Specifications

• Model Number: PQM-C
• Manufacturer: GE Fanuc
• Type: Power Quality Meter
• Series: PQM II
• Frequency: 50/60 Hz
• Power Consumption: 20 VA

Monitoring and Metering Capabilities

• Current Measurement: Phase A/B/C/N current (A)
• Power Measurement: Real power (kW), Reactive power (kvar), Apparent power (kVA)
• Energy Measurement: Energy use (Wh, kWh)
• Power Factor: True power factor (PF), Crest factor (K factor)
• Frequency: Frequency (Hz)
• Unbalance: Current and voltage unbalance monitoring

Recording and Analysis Features

• Event Recorder: Records up to 150 events
• Waveform Capture: Captures power quality disturbances
• Voltage Disturbance Recorder (VDR): Monitors voltage dips (sags) and spikes (swells) with a capacity for 500 events

Communication Ports

• Front RS232: Baud rates from 1,200 to 19,200 bps
• Rear RS485 Ports: Two RS485 serial ports