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The Fluke 43 is a single phase power quality analyzer which combines
the most useful capabilities of a power quality analyzer, multimeter and scope.
It measures power harmonics, captures voltage sags, transients and inrush
current. The Fluke 43's monitoring functions help track intermittent problems
and power system performance.
The Fluke 43 Power Quality Analyzer performs the measurements you need to
maintain power systems, troubleshoot power problems and diagnose equipment
failures.
Features include:
- New! NiMH Battery provides extended operating time of 6.5 hours
- Combines the most useful capabilities of a power quality analyzer,
multimeter and scope
- Simulates 3-phase power (assuming balanced loads) from a single-phase
measurement
- Trends voltage, current, frequency, power harmonics and captures voltage
sags, transients and inrush current
- Monitoring functions help track intermittent problems and power system
performance
- Menus use familiar electrical terminology
- New! Toggle through the most commonly used power quality modes with a
single keystroke
- Records two selectable parameters for up to 16 days
- New! 20 measurement memories to save/recall screens and data with cursor
readings
- FlukeView® software can log harmonics and all other readings over time and
provides a complete harmonics profile up to the 51st harmonic
- Measures resistance, diode voltage drop, continuity, and capacitance
- Users / applications manual and power quality video to help answer tough
questions
- Software and optically isolated interface cable
| Technical Data |
| Input Characteristics |
Input impedance: 1 MW, 20
pF
Voltage Rating: 600V rms, CAT III |
| Volt/Amps/Hertz Display |
True-rms voltage (ac+dc)
Ranges: 5.000V,
50.00V, 500.0V, 1250V*
Accuracy: ±(1% +10 counts)
True-rms
current (ac + dc)
Ranges: 50.00A, 500.0A, 5.000 kA, 50.00
kA
Accuracy: ±(1% +10 counts)
Mains
frequency
Ranges: 40.0 to 70.0 Hz
Accuracy: ±(0.5% +2
counts) |
| Power Display |
Watts, VA, VAR
Ranges: 250 W, 2.50 kW, 25.0
kW, 250 kW, 2.50 MW, 250 MW
Accuracy: ±(4% + 4 counts)
Power
Factor, PF
Displacement Power Factor, DPF
Range: 0.00 to
0.25 Accuracy: Not specified
Range: 0.25 to 1.0 Accuracy: ±0.04 |
| Harmonics Display |
Voltage
Ranges: 1st to 51st
harmonic
Accuracy: ±(3% +2 counts) to ±(15% +5
counts)
Current
Ranges: 1st to 51st
harmonic
Accuracy: ±(3% +8 counts) to ±(5% +8
counts)
Power
Ranges: 1st to 51st
harmonic
Accuracy: ±(5% +2 counts) to ±(30% +5 counts)
Line
frequency
Ranges: 40 Hz to 70 Hz fundamental
Accuracy:
±0.25 Hz
Phase
Ranges: 2nd to 51st
harmonic
Accuracy: ±3 º to ±15
º
K-factor
Ranges: 1.0 to 30.0
Accuracy:
±10% |
| Sags and Swells Recording |
Recording times: 4 min to 16 days
(selectable)
True-rms voltage:
Ranges: 5.000V,
50.00V, 500.0V, 1250V*
Accuracy: ±(2% +10 counts)
True-rms
current
Ranges: 50.00A, 500.0A, 5.000 kA, 50.00
kA
Accuracy: ±(2% +10 counts)
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| Other Recording |
Recording times: 4 min to 16 days
(selectable)
Parameters:
Choose up to two from
one of the groups below
V/A/Hz: Line voltage,
current, frequency
Power: Watts, VA, VAR, PF, DPF,
frequency
Harmonics: THD, harmonic voltage, (or
current, or power), frequency, % of total, phase
Ohms:
Ohms, diode, continuity, capacitance
Temperature:
Temperature
Scope: DC voltage, dc current, ac voltage,
ac current, frequency, pulse width, phase, duty cycle, peak max, peak min,
peak min-max, crest factor |
| Transient Capture |
Minimum pulse width: 40 ns
Voltage
threshold settings: 20%, 50%, 100%, 200% above or below normal
voltage
Min voltage and max voltage at
cursor:
Ranges: 10V, 25V, 50V, 125V, 250V, 500V,
1250V
Accuracy: ±5% of full scale |
| Inrush Capture |
Current ranges: Ranges: 1A, 5A, 10A, 50A,
100A, 500A, 1000A
Inrush times: Ranges: 1s, 5s, 10s,
50s, 100s, 5 min
Cursor readings, Current at
cursor
Ranges: 12.5A, 25A, 50A, 125A, 250A, 500A, 1250A,
2500A, 5 kA
Accuracy: ±5% of full scale
Time between
cursors
Ranges: 4 to 235 pixels (1 pixel = inrush
time/250)
Accuracy: ±(0.2% + 2 pixels) |
| Scope Display |
Time ranges: Ranges: 20 ns/div to 60
s/div
Max sampling rate: Ranges: 25
MS/s
Bandwidth:
Voltage channel [1]: 20 MHz at
inputs, 1 MHz with TL24 Leads
Current channel [2]: 15 kHz at inputs, 10
kHz with 80i-500s Probe
Coupling: AC,
DC
Vertical sensitivity: Ranges: 5 mV/div to
500V/div
Vertical resolution: 8 bit (256
levels)
Record length: 512 samples per
channel
Timebase modes: Normal, roll,
single
Pre-trigger: Up to 10
divisions
Measurements: dc, ac, ac+dc, peak,
peak-peak, frequency, duty cycle, phase, pulse width, crest factor |
| Ohms, Diode,Continuity |
Ohms:
Ranges: 500.0W, 5.000 kW, 50.00 kW,
500.0 kW, 5.000 MW, 30.00 MW
Accuracy: ±(0.6% +5
counts)
Diode voltage: Accuracy: ±(2% +5
counts)
Continuity: Beeper on at < (30W
±¤5W)
Max current: 0.5
mA
Capacitance:
Ranges: 50.00 nF, 500.0 nF, 5.000
µF, 50.00 µF, 500.0 µF
Accuracy: ±(2% +10
counts)
Temperature**
Ranges: -100.0 ºC to 400.0
ºC, -200.0 ºF to 800.0 ºF
Accuracy: ±(0.5% +5 counts) |
| Screen Memories |
10 |
| Optically Isolated RS-232 Interface |
To printer:
Supports HP Laserjet®,
Deskjet®, Epson FX/LQ and Postscript printers with optional PAC91 Printer
Adapter Cable
To PC:
FlukeView® Power Quality
Analyzer Software included |
| FlukeView Power Quality Software |
Hardware requirements:
PC or 100%
compatible with Windows® 3.1, Windows® 95, or Windows NT® . Enough RAM for
Windows operating system. 4 MB hard drive space. Pointing device (mouse)
recommended. |
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