3-Phase Graphical Power and
Harmonics Analyzer
Saves data on an SD card in Excel® format
easy transfer to a PC for analysis
Features:
•Large dot-matrix, sun-readable, graphical, backlit LCD
•Full system analysis with up to 35 parameters
-V (phase-to-phase), V (phase-to-ground)
-A (phase-to-ground)
-KW / KVA / KVAR / PF (phase)
-KW / KVA / KVAR / PF (system)
-KWH / KVAH / KVARH / PFH (system)
-Phase angle
•Select 200A, 1200A Current Clamps or 3000A Flexible Current Probes (sold separately)
•Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems
•On-screen Harmonics display (1 to 50th order)
•Simultaneous display of Harmonics and Waveform
•Display of Waveform with peak values
•Analysis of Total Harmonic Distortion (THD)
•Graphic Phase diagram with 3-Phase system parameters
•3-phase Voltage or Current Unbalanced Ratio (VUR, AUR) and unbalanced factor
•Capture Transient events (including dip, swell, and outage) with programmable threshold (%)
•Log up to 30,000 readings on a removable SD memory card in Microsoft Excel® format
•Wide sampling rate range (2 seconds to 2 hours)
Complete with 4 voltage leads with alligator clips, 8 AA batteries, SD memory card, Universal AC adaptor (100 to 240V), and case. Clamp probes sold separately.
Clamp Probes (Sold Separately)
Choose the best clamp probes to fit your application needs ranging from 200A to 3000A and flexible vs traditional jaw type.
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Model PQ34-2 |
Model |
PQ34-12 |
Model |
PQ34-30 |
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200A Current Clamp |
1200A |
Current Clamp |
3000A |
(24”/600mm) Flexible |
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Probes with 0.8" (19mm) |
Probes with 2” (50mm) |
Current Clamp Probes for |
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jaw size |
jaw size |
wrapping around busbars |
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•Captured measurements can be imported directly into Excel via the SD memory card
•Built-in Clock and Calendar
•Easy-to-use onscreen menu
•Easy-to-hold rugged over molded housing
Backlit LCD displays numerical values. The data can be stored in SD memory card (included) and then transferred from meter to PC using Excel® software and datalogged readings.
Specifications |
Range |
Basic Accuracy |
AC Voltage (True rms) |
600.0V |
±(0.5%rdg) |
AC Current |
3000A |
±(0.5%rdg) |
Active Power (MW) |
9.999MW |
±(1.0%rdg) |
Apparent Power (MVA) |
9.999MVA |
±(1.0%rdg) |
Reactive Power (MVAR) |
9.999MVAR |
±(1.0%rdg) |
Power Factor |
0.00 to 1.00 |
±0.04 |
Frequency Range |
45Hz to 65Hz |
±0.1Hz |
Phase |
-180° to +180.0° |
±1° |
Harmonics |
1 to 50th |
±2% (1 to 20); ±4% (21 to 31) |
Crest Factor |
1.00 to 99.99 |
±(5%) |
Current Clamp input |
200mV, 300mV, 500mV |
±(0.5%rdg) |
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1V, 2V, 3V; user-selectable |
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Peak AC Voltage Accuracy |
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±(5%) |
Peak AC Current Accuracy |
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±(5%) |
Active Power Energy (MWH) |
0.0kWh to 9.999MWH |
±(2.0%rdg) |
Apparent Power Energy (MVAH) |
0.0KVAh to 9.999MVAH |
±(2.0%rdg) |
Reactive Power Energy (MVARH) |
0.0kVARh to 9.999MVARH |
±(2.0%rdg) |
Datalogging |
30,000 readings (2GB SD memory Card) |
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Dimensions/Weight |
8.86 x 4.92 x 2.52" (225 x 125 x 64mm) / 2.2lbs (1010g) |
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Ordering Information:
PQ3470........ |
3-Phase Power & Harmonics Analyzer/Datalogger |
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PQ34-2 ........ |
200A Current Clamp Probes (set of 3) |
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PQ34-12 ...... |
1200A |
Current Clamp Probes (set of 3) |
PQ34-30 ...... |
3000A |
Flexible Current Clamp Probes (set of 3) |
PQ1000........ |
Voltage Test Leads with Alligator Clips (4 leads) |
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Available Kits:
PQ3470-2 ....200A Power Analyzer Kit: PQ3470 with PQ34-2 PQ3470-12 ..1200A Power Analyzer Kit: PQ3470 with PQ34-12 PQ3470-30 ..3000A Power Analyzer Kit: PQ3470 with PQ34-30
www.extech.com |
Specifications subject to change without notice. |
5/1/12 - R1 |
Copyright © 2011 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
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