382095 EXTECH | Alldatasheet
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Specifications subject to change without notice. Copyright © 2007 -2008 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in pa rt in any form.www.extech.com 6/5/08 - R1 For power measurements and analysis Of single and 3-phase/3-wire or 3-phase/4-wire systems 1000A 3-Phase Power & Harmonics Analyzer Ordering Information: Accessories Features:
- Large backlighting LCD displays up to 35 parameters in one screen (3P4W)
- Clamp-on True RMS power measurements with on-screen Harmonics display (1-99th order)
- Simultaneous display of Harmonics and Waveform
- Display of Waveform with Peak Values (1024 samples/period)
- Analysis of Total Harmonic Distortion (THD-F)
- Displays Active Power (kW), Apparent Power (kVA), Reactive Power (kVAR) and Power Factor
- kWH and kVARh energy measurements
- 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)
- Datalogger records up to 52428 records in single phase, (17476 records in 3-phase)
- Capture 28 Transient events (including Dip, Swell and Outage) with programmable threshold (%)
- Optically isolated RS-232 interface with software to download Waveforms, Power Parameters and Harmonics Complete with (3) 1000A current clamps, 4 voltage leads with alligator clips,
8 AA batteries, AC adaptor, software, PC interface cable, and carrying case
Specifications Range Basic Accuracy ACV (True rms) 600V ±(0.5%rdg+5d) ACA 1000A ±(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 (VA 2-W2) Power Factor 0.0 to +1.00 ±(1.5%°rdg±8d) Frequency 45-65Hz 0.1Hz 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 10.1 x 6.1 x 2.3" (257 x 155 x 57mm) Weight Meter: 2.5 lbs (1160g); Clamp: 1.3 lbs (600g) Harmonics Analysis Phase Analysis Power Analysis Internal Menu Software included to download, store data and display on a PC Software Harmonics Phase Analysis Software Harmonics Analysis Optional Thermal Printer (PR20) prints text or graphics with fixed intervals or continuous Optional 3000A Flexible Current Clamp Probes 24" (610mm) long for wrapping around busbars (Model 382098) Optional 100A Current Clamp Probes (Model 382097) with 1.2" (30mm) jaw size