EXTECH PQ3350-3 3-Phase Power & Harmonics Analyzers
The EXTECH PQ3350‑3 3‑Phase Power & Harmonics Analyzer is a cutting-edge power quality tool designed for professional diagnostics in industrial and commercial environments. Utilizing 1200 A True RMS flexible clamps and compatibility with both 3‑wire and 4‑wire systems, it captures up to 35 real‑time power parameters: voltage, current, active/reactive/apparent power, power factor, frequency, harmonics (THD‑F), phase angles, unbalance, waveform capture, dips, swells, and outages. The device logs extensive datasets over 50,000 single‑phase or 17,000 three‑phase records—with intuitive USB connectivity for exporting and analyzing waveform, harmonic, and power data. Featuring CT/VT ratio adjustment, maximum demand settings, and transparent reports, the PQ3350‑3 delivers precision and versatility for commissioning, energy audits, fault diagnosis, and utility maintenance. The EXTECH PQ3350‑3 is categorized among advanced Power Quality Analyzers, offering industry‑grade harmonic and waveform diagnostics in Bangladesh.
Extech PQ3350-3: 3-Phase Power & Harmonics Analyzers
Complete with 3000A 18" flexible current clamp probes
Features:
- Datalogging of single and 3-phase/3-wire or 3-phase/4-wire systems (up to 52,428 single phase readings or 17,476 3-phase readings)
- Flexible clamp probes can be used for wrapping around bus bars and wire bundles
- Large backlighting LCD displays up to 35 parameters in one screen
- Clamp-on True RMS power measurements with on-screen Harmonics display
- Simultaneous display of Harmonics and Waveform
- Display of Waveform with Peak Values (1024 samples/period)
- Analysis of Total Harmonic Distortion (THD-F)
- Maximum Demand (MDkW, MW, kVA, MVA) with programmable period
- Adjustable CT ratio (1 to 600) and VT ratio (1 to 3000)
- Graphic Phase diagram with 3-Phase system parameters
- 3-phase Voltage or Current Unbalanced Ratio (VUR, VIR) and Unbalanced Factor (d0%, d2%)
- Calculated Unbalanced Current through Neutral Line (In)
- Capture 28 Transient events (including Dip, Swell and Outage) with programmable threshold (%)
- Optically isolated USB interface with software to download Waveforms, Power Parameters and Harmonics
- Includes 3 flexible current clamps, 4 voltage leads with alligator clips and retractable plunger clips, 8 AA batteries, universal AC adaptor, software, USB interface cable, and case
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