Extech Instruments EX820 Manual de usuario descargar pdf (Pagina 14)

ISO 9001:2000 C E RT I F I E D

03/29/06 - R3

1000A 3-Phase Power & Harmonics

Power measurements and analysis of single and 3-phase/3-wire or 3-phase/4-wire systems

Ordering Information:

382095 ............1000A 3-Phase Power & Harmonics Analyzer (110V)

382096 ............1000A 3-Phase Power & Harmonics Analyzer (220V)

Accessories

382000 ............Voltage Test Leads with Alligator Clips (4 leads)

382097 ............100A Current Clamp Probes (Set of 3)

382098 ............300A, 3000A, Flexible Current Probes (Set of 3)

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

-W

)

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

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

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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