Extech Instruments EX820 Instrukcja Użytkownika Strona 13

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Features:
Large backlighting LCD displays 10 parameters
simultaneously (kW, kVAR, kVA, PF plus the
voltage an dcurrent of the three phases)
Clamp-on True RMS power measurements with
software for Harmonics analysis
Displays Active Power (kW), Apparent Power
(kVA), Reactive Power (kVAR) and Power Factor
Current measurements to 1000A and Voltage
measurements to 600V
kWH, kVARh and kVAh energy measurements
Automatically logs up to 20,000 sets of
measurements and manually logs up to 99 sets
Programmable Start/Stop datalogging times
PC interface with Windows
®
95/98/NT/2000/ME/XP compatible software for
single and three phase voltage/current Waveform
display and Harmonic analysis
Phase sequence measurements
Complete with 4 current clamps, 4 voltage leads
with alligator clips, 8 AA batteries, software, PC
interface cable, and carrying case
Applications:
AC Power evaluation
Harmonics analysis
Motor/Generator installation
Energy audits
ISO 9001:2000 CERTIFIED
09/24/04 - R1
Product
DATASHEET
1000A 3-Phase Power Analyzer/Datalogger
Four clamps for power measurements on single phase, 3-phase/3-wire or 3-phase/4-wire systems
Ordering Information:
382090 ..........1000A 3-Phase Power Analyzer/Datalogger
Function Range Basic Accuracy
ACV (True rms): 999.9V ±(0.5%rdg+10d)
ACA: 1000A ±(1%rdg+15d)
Active Power (kW): 999.9kW ±(1.5%rdg+20d)
Apparent Power (kVA): 999.9kVA ±(1.5%rdg+20d)
Reactive Power (kVAR): 999.9kVAR ±(1.5%rdg+20d)
Power Factor: -1.000 to +1.000 ±(3%rdg+30d)
Frequency: 60Hz to 100Hz ±(0.5%rdg+1d)
Phase: +90.0°~ 0°~ -90.0° ±3°
Active Power Energy (kWh): 0.0kWh to 119.3MWh ±(1.5%rdg+20d)
Apparent Power Energy (kVAh): 0.0kVAh to 119.3MVAh ±(1.5%rdg+20d)
Reactive Power Energy (kVARh): 0.0kVARh to 119.3MVARh ±(1.5%rdg+20d)
Harmonics: 1 to 31 (with the software) ±(1.5%rdg+20d)
Datalogging: 20,000 reading
Dimensions: 9.25 x 4.5 x 2.1" (235 x 116 x 54mm)
Weight: Meter: 25.8oz (730g); Clamp: 11.8oz (333g)
CAT III-1000V
Copyright © 2004 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
Includes 4 current clamps and
4 voltage leads with alligator clips
Software Harmonics Analysis
Software included to download,
store data and display on a PC
Sold by AA Electric 1-800-237-8274 Lakeland, FL • Lawrenceville, GA • Greensboro, NC • East Rutherford, NJ www.A-Aelectric.com
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