S p e c i f i c a t i o n s R a n g e Basic Accuracy
ACV (True rms) 600V ±0.5%rdg
ACA 1000A ±0.5%rdg
Active Power (kW) 9.999MW ±1%rdg
Apparent Power (kVA) 9999kVA VA=Vrms x Arms
Reactive Power (kVAR) 9999kVAR VAR= sqr (VA
2
-W
2
)
Power Factor 0.0 to +1.00 ±1.5%rdg
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%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 (1P2W)/17476 records (3P4W)
Warranty/CE 1 year/ CE approved
Dimensions Meter: 10.1 x 6.1 x 2.3" (257 x 155 x 57mm)
Clamp: 2.2" (55mm), 2.5" x 1.0" (64x24mm) busbar
Weight Meter: 2.5 lbs (1160g); Clamp: 1.3 lbs (600g)
Product DATASHEET
Copyright © 2006 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
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
• Measures Current and Voltage
• 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 (%)
• Datalogger records up to 52,428 records in single phase,
2 wire applications (17,476 in 3-phase 4-wire applications)
• Optically isolated RS-232 interface with software to
download Waveforms, Power Parameters and Harmonics
• CAT III-1000V, CE approved; 1yr warranty
• Optional 100A Current Clamp probes (382097) with 1.2"
(30mm) jaw size or Flexible Current Clamp probes (382098)
Harmonics Analysis Phase Analysis
Power Analysis
Internal Menu
Optional Flexible Current
Clamp Probes for wrapping
around busbars (Model
382098)
Optional 100A Current
Clamp Probes (Model
382097) with 1.2"
(30mm) jaw size
Software included to download,
store data and display on a PC
Software Harmonics Phase Analysis
Software Harmonics Analysis
Complete with (3) 1000A current clamps, 4 voltage leads with alligator clips,
8 AA batteries, AC adaptor, software, PC interface cable, and carrying case
(9 Seiten)
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