EXTECH PQ3350-3 三相电源质量和谐波分析仪（3000A）

ACV (True rms): 600V /±0.5%rdg

AC Current: 3000A /±0.5%

Active Power (kW): 9.999MW /±1%

Apparent Power (kVA): 9999kVA /VA=Vrms x Arms

Reactive Power (kVAR): 9999kVAR /VAR= sqr (VA2-W2) 

Power Facto:r 0.0 to +1.00 /±1.5%°

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%

Peak AC Voltage accuracy: ±5%

Peak AC Current accuracy: ±5%

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)

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 

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

Manual

Datasheets