Extech PQ3350: 3-Phase Power & Harmonics Analyzer

Extech PQ3350: 3-Phase Power & Harmonics Analyzer

382280: 3-Phase Power & Harmonics Analyzer ยี่ห้อ Extech, USA

Meter with Test Leads and Storage/Carrying Case

Power measurements and analysis + 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). 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 4 voltage leads with alligator clips and retractable plunger clips, 8 AA batteries, universal AC adaptor, software, USB interface cable, and case. Current Probes sold separately.

Features:

  • For single and 3-phase/3-wire or 3-phase/4-wire systems
  • Datalog up to 52,428 single phase readings or 17,476 3-phase readings
  • Large backlighting LCD displays up to 35 parameters in one screen
  • Simultaneous display of Harmonics and Waveform
  • Current Probes sold separately

Specifications:
UnitRangeBasic Accuracy
 ACV (True rms) 600V ±(0.5%rdg+5d)
 AC Current Model PQ3350-1 (1200A) ±(0.5%rdg+5d)
Model PQ3350-3 (3000A) ±(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)

CE  CAT III 600V

Accessories:

  • Includes 4 voltage leads with alligator clips and retractable plunger clips, 8 AA batteries, universal AC adaptor, software, USB interface cable, and case. Current Probes sold separately.

Extech PQ3350: 3-Phase Power & Harmonics Analyzer

Ordering Information:
PQ3350-1.......3-Phase Power & Harmonics Analyzers
PQ3350-3.......3-Phase Power & Harmonics Analyzers
PQ1000..........Voltage Test Leads
PQ3110..........100A Current Clamp Probes
PQ3120..........1000A Current Clamp Probes
PQ3210..........1200A Flexible Current Clamp Probes
PQ3220..........3000A Flexible Current Clamp Probes

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