Datasheet
Accessories
Included C430 Hard case with clamp holders
i400s current clamps (4)
TLS430 Test leads and alligator clips (4 black, 1 green)
BP19 0 NiMH Battery pack (installed)
BC430 Battery charger/line voltage adapter
SW43W FlukeView Software (Fluke 434 only)
OC4USB Serial interface adapter cable (USB) (Fluke 434 only)
WC100 Color localization set
Getting Started (printed)
User Manual (CD-ROM)
®
Input Characteristics Ranges Accuracy
Input impedance 1 MΩ, 20 pF
Voltage rating 600 Vrms, CAT III
Volt / Amps / Hertz
True-rms voltage (AC+DC) 5.000 V, 50.00 V, 500.0 V, 1250 V* ± (1 % + 10 counts)
True-rms current (AC+DC) 50.00 A, 500.0 A, 5.000 kA, 50.00 kA, 1250 kA ± (1 % + 10 counts)
Frequency 10.0 Hz to 15.0 kHz ± (0.5 % +2 counts)
CF Crest Factor 1.0 to 10.0 ± (5% + 1 count)
Power
W, VA, VAR Reactive Power 250 W 2.50 kW, 25.0 kW, 250 kW, 2.50 ± (2 % + 6 counts) Total Power
1-phase and 3-phase,3 MW, 25 MW, 250 MW, 625 MW, 1.56 GW ± (4 % + 4 counts) Fundamental
conductor balanced loads Power
PF Power Factor 0.00 to 1.00 ± 0.04
DPF Displacement Power Factor 0.00 to 0.25 not specified
0.25 to 0.90 ± 0.04
0.90 to 1.00 ± 0.03
Hz Frequency Fundamental 40.0 to 70.0 Hz ± (0.5 % + 2 counts)
Harmonics
Volts, Amps, Watts Fundamental V,A ± (3 % + 2 counts),
W ± (5 % + 2 counts)
2 to 31st Harmonic V,A ± (5 % + 3 counts),
W ± (10 % + 10 counts)
32 to 51st Harmonic V,A ± (15 % + 5 counts),
W ± (30 % + 5 counts)
Frequency of fundamental 40 Hz to 70 Hz ± 0.25 Hz
Phase Volt & Amps (between Fund. & Harmonic) 2nd (± 3°) … 51st (±15°)
Watts (between Volt Fund. & Amps
Harmonic ) Fund (± 5°) … 51st (±15°)
K-Factor (Amps & Watts) 1.0 to 30.0 ±10 %
THD0.00 to 99.99 ± (3% + 8 counts)
Sags & Swells
Recording times (selectable) 4 min to 16 days
Vrms Actual, Vrms max, 5.000 V, 50.00 V 500.0 V, 1250 V* Readings ±(2% +10 counts)
min (AC + DC) Cursor readings ± (2% + 12 counts)
Cursor Readings Average ±(2%
+10 counts)
Arms Actual, Arms max, 50.00 A, 500.0 A, 5.000 kA, 50,00 kA
min (AC + DC)
Accuracies are stated as ± (percentage of reading + counts) without probes unless otherwise noted.
Specifications are valid for signals with a fundamental between 40 and 70 Hz.
The Fluke 43B Power Quality Analyzer is optimized for industrial measurements on the 50 Hz fundamental
frequency. Since its usable fundamental frequency range extends from 10 Hz to 400 Hz, the 43B is ideal
for industrial, aviation, marine and railway applications.
Note: Current harmonics measurements can be done via channel 1 with improved accuracy
Mode Usable bandwidth Harmonics on 400 Hz fundamental Typical accuracy for 400 Hz fundamental
Volt Amp Hz 10 Hz … 3.5 kHz 9th harmonic 5%
Power 20Hz … 2 kHz 5th harmonic 10%
Harmonics 10 Hz … 3.5 kHz 9th harmonic 10% Channel 1
50% Channel 2
Accessories Fluke 430 Series
Technical Specifications Fluke 43B single-phase Power Quality Analyzer