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PQ3350-1

更新时间: 2024-09-24 01:08:47
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描述
3-Phase Power & Harmonics Analyzers

PQ3350-1 数据手册

  
3-Phase Power & Harmonics Analyzers  
Power Measurements and Analysis + Datalogging  
Of single and 3-phase/3-wire or 3-phase/4-wire systems plus datalogs to  
52,428 single phase readings or 17,476 3-phase readings  
Features:  
Two models to choose from:  
- Model PQ3350-1 (1200A 12" flexible current clamp probes)  
- Model PQ3350-3 (3000A 24" flexible current clamp probes)  
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 3000) and VT ratio (1 to 600)  
Graphic Phase diagram with 3-Phase system parameters  
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  
3-phase Voltage or Current Unbalanced Ratio (VUR, VIR)  
and Unbalanced Factor (d0%, d2%)  
Meter Displays  
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  
Harmonics Analysis  
Power Analysis  
Phase Analysis  
Internal Menu  
Specifications  
ACV (True rms)  
AC Current  
Range  
600V  
Model PQ33ꢀ0-1 (1200A)  
Model PQ33ꢀ0-3 (3000A)  
9.999MW  
9999kVA  
9999kVAR  
0.0 to ꢁ1.00  
4ꢀ-6ꢀHz  
Basic Accuracy  
(0.ꢀ5rdgꢁꢀd)  
(0.ꢀ5rdgꢁꢀd)  
(0.ꢀ5rdgꢁꢀd)  
(15rdgꢁ8d)  
VA=Vrms x Arms  
VAR= sqr (VA2-W2)  
(1.ꢀ5%rdg 8d)  
0.1Hz  
Optional Clamp Probes  
Choose the best clamp probes to fit your application needs ranging from 100A to 3000A and  
flexible vs traditional jaw type.  
Active Power (kW)  
Apparent Power (kVA)  
Reactive Power (kVAR)  
Power Factor  
Frequency  
Phase  
Harmonics  
-180.0%~ 0%~ ꢁ180.0%  
1 to 99  
1%  
25  
Crest Factor  
1.00 to 99.99  
(ꢀ5ꢁ30d)  
Peak AC Voltage accuracy  
Peak AC Current accuracy  
Active Power Energy (kWh)  
Reactive Power Energy (kVARh)  
Datalogging  
(ꢀ5rdgꢁ30d)  
(ꢀ5rdgꢁ30d)  
0mWh to 999,999kWh  
0.0kVARh to 1000MWh  
ꢀ2428 records (single phase)/17476 records (3 phase)  
10.1 x 6.1 x 2.3" (2ꢀ7 x 1ꢀꢀ x ꢀ7mm)/ 2.ꢀ lbs (1160g)  
Model PQ3220 (3000A)  
Model PQ3210 (1200A)  
Model PQ3120  
Model PQ3110  
Dimensions/Weight  
1000A Current Clamp  
Probes with 2.2" (ꢀꢀmm)  
jaw opening  
100A Current Clamp  
Probes with 1.2" (30mm)  
jaw size  
1200A (12"/304mm) or  
3000A (24"/609mm)  
Flexible Current Clamp  
Probes for wrapping  
around busbars  
Ordering Information:  
PQ3350-1 ..1200A 3-Phase Power Harmonics Analyzer Kit  
PQ3350-3 ..3000A 3-Phase Power Harmonics Analyzer Kit  
Accessories  
PQ3350* ....3-Phase Power Harmonics Analyzer w/Test Leads & Case  
PQ1000 ......Voltage Test Leads w/ Alligator and Plunger Clips (4 leads)  
PQ3110 ......100A Current Clamp Probes (Set of 3)  
PQ3120 ......1000A Current Clamp Probes (Set of 3)  
PQ3210 ......1200A, Flexible Current Probes (Set of 3)  
PQ3220 ......3000A, Flexible Current Probes (Set of 3)  
*Customize your kit!  
It’s easy to create your own Power Quality Kit to fit your application  
needs. Purchase the meter PQ33ꢀ0 and then the type of Clamp Probes.  
The PQ33ꢀ0 includes the meter, test leads and hard carrying case.  
Specifications subject to change without notice.  
Copyright © 2010-2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.  
11/29/12 - R1  
www.extech.com  

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