Product Description
Extech PQ3350-1 3-Phase Power & Harmonics Analyzer
The Extech PQ3350-1 is a 3-Phase Power & Harmonics Analyzer capable of up to 52,428 single phase readings or 17,476 3-phase readings. It includes a large backlighting LCD displays up to 35 parameters in one screen, and allows for the simultanious display of harmonics and waveform. For single and 3-phase/3-wire or 3-phase/4-wire systems. Complete with 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.
Features Extech PQ3350-1 3-Phase Power & Harmonics Analyzer
- 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
Specifications Extech PQ3350-1 3-Phase Power & Harmonics Analyzer
| Specifications | Range | Basic Accuracy |
|---|---|---|
| ACV (True rms) | 600V | ±(0.5%rdg+5d) |
| AC Current | Model PQ3350-1 (1200A) | ±(0.5%rdg+5d) |
| Active Power (kW) | 9.999MW | ±(1%rdg+8d) |
| Apparent Power (kVA) | 9999kVA | VA=Vrms x Arms |
| Reactive Power (kVAR) | 9999kVAR | VAR= sqr (VA2 -W2) |
| Power Factor | 0.0 to +1.00 | ±(1.5%°rdg±8d) |
| Frequency | 45-65Hz | 0.1Hz |
| Phase | -180.0°~ 0°~ +180.0° | ±1° |
| Harmonics | 1 to 99 | ±2% |
| Crest Factor | 1.00 to 99.99 | ±(5%+30d) |
| Peak AC Voltage accuracy | _ | ±(5%rdg+30d) |
| Peak AC Current accuracy | _ | ±(5%rdg+30d) |
| Active Power Energy (kWh) | 0mWh to 999,999kWh | |
| Reactive Power Energy (kVARh) | 0.0kVARh to 1000MWh | |
| Datalogging | 52428 records (single phase)/17476 records (3 phase) | |
| Dimensions/Weight | 10.1 x 6.1 x 2.3” (257 x 155 x 57mm)/ 2.5 lbs (1160g) | |
Extech PQ3350-1 – Datasheet
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