The Extech PQ3350-3 is a high-performance power quality analyzer designed for in-depth electrical diagnostics and power system evaluations. This advanced analyzer delivers accurate and comprehensive insights into electrical conditions, making it essential for professionals managing and maintaining power quality.
It supports single-phase and three-phase system analysis, measuring voltage, current, power, energy, harmonics, and more. The unit identifies critical power quality issues such as voltage sags, swells, interruptions, and transients. With built-in datalogging and waveform capture, it allows for effective trend analysis and troubleshooting in complex environments.
Featuring a large backlit LCD, the PQ3350-3 displays up to 35 parameters simultaneously, including real-time harmonics and waveform overlays. Flexible clamp probes easily wrap around bus bars or wire bundles for non-intrusive measurement. Its adjustable CT and VT ratios add further customization for various setups, while the rugged, portable design ensures usability across industrial, commercial, and utility settings.
What's Included:
- 4 - Voltage Leads with Alligator Clips and Retractable Plunger Clips
- 8 - AA Batteries
- 1 - Universal AC Adaptor
- 1 - Software
- 1 - USB Interface Cable
- 1 - Case
Features
Comprehensive System Monitoring
Supports single and 3-phase/3-wire or 3-phase/4-wire systems, logging up to 52,428 single-phase or 17,476 three-phase readings.
Flexible Current Clamps
18" flexible clamp probes allow easy measurement around bus bars and tight wiring bundles.
Large Multi-Parameter Display
Backlit LCD displays up to 35 parameters simultaneously for streamlined data review.
True RMS and Harmonics Analysis
Accurately measures power with on-screen harmonic display and waveform peak values (1024 samples per period).
Total Harmonic Distortion Measurement
Includes THD-F analysis for in-depth harmonic insight.
Maximum Demand Recording
Tracks maximum demand (MDkW, MW, kVA, MVA) over user-defined intervals.
Adjustable CT and VT Ratios
Customize settings with CT ratios from 1 to 600 and VT ratios from 1 to 3000 for application flexibility.
Graphic Phase Diagram
Visualizes 3-phase system parameters in a simplified graphic format.
Simultaneous Harmonics and Waveform Display
Observe both harmonics and waveform behavior in real-time for comprehensive analysis.
What's Included
Included with Your Purchase:
- 4 - Voltage Leads with Alligator Clips and Retractable Plunger Clips
- 8 - AA Batteries
- 1 - Universal AC Adaptor
- 1 - Software
- 1 - USB Interface Cable
- 1 - Case
Specifications
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System Compatibility: Single-phase, 3-phase/3-wire, 3-phase/4-wire
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Data Logging Capacity: Up to 52,428 single-phase or 17,476 3-phase readings
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Clamp Probe Type: 3000A, 18" flexible current clamps
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Display: Backlit LCD showing up to 35 parameters
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Waveform Sampling: 1024 samples per period
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THD Measurement: Total Harmonic Distortion (THD-F)
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CT Ratio Range: 1 to 600
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VT Ratio Range: 1 to 3000
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Maximum Demand Parameters: MDkW, MW, kVA, MVA
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Display Features: Simultaneous harmonics and waveform display
FAQ
Q: What types of systems can the PQ3350-3 analyze?
A: It supports single-phase, 3-phase/3-wire, and 3-phase/4-wire systems.
Q: Can this analyzer display harmonics in real time?
A: Yes, it provides simultaneous harmonic and waveform display directly on the screen.
Q: How much data can it log?
A: It can log up to 52,428 single-phase or 17,476 three-phase readings.
Q: Are the current clamps flexible?
A: Yes, it includes 18" flexible current clamp probes ideal for various configurations.
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