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Powerful solutions for today’s needs
Circuit breakers that trip, transformers that overheat, motors that burn out, machines that don’t function properly; whatever the problem, you can quickly and easily identify the cause with the Fluke 43B Power Quality Analyzer.
As a Power Quality Analyzer it is optimized for industrial measurements on the 50 Hz fundamental frequency. Because its frequency range extends from 10 to 400 Hz, it’s also ideal for aviation, marine and railway applications.
Besides the unique extended frequency range, the Fluke 43B is the only instrument that combines the capabilities of a Power Quality Analyzer, a 20 MHz oscilloscope, a multimeter and data recorder in a single tool.
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The only analysis tool you need to easily track down all your power and related problems
The Fluke 43B is the engineer’s choice for diagnosing and troubleshooting power quality and general equipment failures throughout industry. The all-in-one tool comprises:
1. Power Quality Analyzer
- Measures power (W, VA, VAR) and power factor (PF, DPF)
- Calculates power and power factor on balanced 3-phase loads
- Voltage, current and power harmonics up to the 51st.
- Measures sags and swells on a cycle-by-cycle basis for up to 24 hours
- Automatically captures up to 40 transients as fast as 40 ns
- Measures motor inrush and analyzes using cursors
- Covers broad frequency range (10 to 400 Hz)
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2. Oscilloscope
- Dual-channel scope
- Up to 20 MHz bandwidth with FREE VPS40 Voltage Probe (Fluke 43B only)
- “Connect and View” automatic triggering for an instant stable waveform display
- On-screen cursors to help analyze signals
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3. Multimeter
- Measures resistance, continuity and capacitance, and tests diodes
- Measures temperature with optional temperature probes (Fluke 61 IR Thermometer supplied for FREE with Fluke 43B only)
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4. Recorder
- Records up to 2 parameters for up to 16 days
- All parameters measured can be recorded including V/A/Hz, all aspects of power and harmonics and all scope measurements
- Stores up to 4000 voltage events with the VR101S (Fluke 43Kit)
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Ease of use
- Get immediate inside in your power system by simply clicking through the most commonly used power quality modes with just a simple keystroke
- Just choose the application from the menu and it sets-up automatically
- 20 memories for storage of screens and data
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General
- Calculates three-phase power on balanced loads from a single-phase measurement
- Measures power harmonics, and captures voltage sags, transients, and inrush currents
- Monitoring functions help track intermittent problems and power system performance
- Menus use familiar electrical terminology
- Toggle through the most commonly used power quality modes with a single keystroke
- Records two selectable parameters for up to 16 days
- 20 measurement memories to save/recall screens and data with cursor readings
- FlukeView Software can log harmonics and all other readings over time
- FlukeView Software provides a complete harmonics profile up to the 51st harmonic
- Measures resistance, diode voltage drop, continuity, and capacitance
- NIMH Battery provides extended operating time of 6.5 hours
- Complete package with voltage probes and 400 A current clamp, FlukeView Software and optically isolated interface cable
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Harmonics
- Voltage, current, and power harmonics
- Up to 51st harmonic
- Total harmonic distortion (THD)
- Phase angle of individual harmonics
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Power
- One and three phase power on balanced loads
- Watts, power factor, displacement power factor, VA and VAR
- Voltage and current waveforms
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Three phase
- On-screen graphics show you how to set up 3-phase power measurements
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Sags and swells
- Continuously measure volts and current on a cycle-by-cycle basis for up to 16 days
- Use cursors to read time and date of sags and swells
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Transients
- Catch voltage transients and waveform distortion
- Catch and save up to 40 transients
- Correlate the cause of transient with time and date stamps
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Volts/Ampères/Hertz
- Voltage and current waveforms
- True RMS voltage and current
- Frequency
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| Specifications |
| V/A/Hz |
| Usable Bandwidth: |
10 Hz..3.5 kHz |
| Harmonics on 400Hz fundamental: |
9th |
| Typical accuracy for 400Hz fundamental: |
5% |
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| Power, battery life |
| Usable Bandwidth: |
20 Hz..2 kHz |
| Harmonics on 400Hz fundamental: |
5th |
| Typical accuracy for 400Hz fundamental: |
10% |
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| Harmonics |
| Usable Bandwidth: |
10 Hz..3.5 kHz |
| Harmonics on 400Hz fundamental: |
9th |
| Typical accuracy for 400Hz fundamental: |
10% channel 1, 50% channel 2 |
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| Note |
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Accuracies are stated as ± (percentage of reading + counts) without probes unless otherwise noted. |
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Specifications below are valid for signals with a fundamental between 40 and 70 Hz. |
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| Input Characteristics |
| Input impedance |
1 MΩ, 20 pF |
| Voltage rating |
600V rms, CAT III |
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| V/A/Hz Display |
| True-rms voltage (ac + dc) |
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| Ranges: |
5.000 V, 50.00 V, 500.0 V, 1250 V* |
| Accuracy: |
±(1% + 10 counts) |
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| True-rms current (ac + dc) |
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| Ranges: |
50.00 A, 500.0 A, 5.000 kA, 50.00 kA, 1250 kA |
| Accuracy: |
±(1% + 10 counts) |
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| Frequency |
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| Ranges: |
40.0 to 15.9 kHz |
| Accuracy: |
±(0.5% + 2 counts) |
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| CF Crest factor |
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| Ranges: |
1.0 - 10.0 |
| Accuracy: |
±(0.5% + 1 count) |
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| Power Display |
| Watts, VA, VAR |
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1-phase and 3-phase,3 conductor balanced loads |
| Ranges: |
250 W - 1.56 GW |
| Accuracy: |
±(4% + 4 counts) Fundamental Power |
| Accuracy: |
± (2 % + 6 counts) Total Power |
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| Power Factor |
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| Range: |
0 - 1.0 |
| Accuracy: |
±0.04 |
| Displacement Power Factor, Cos .F |
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| Range: |
0.25 - 0.9 |
| Accuracy: |
±0.04 |
| Range: |
0.90 - 1.0 |
| Accuracy: |
±0.03 |
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| Frequency Fundamental |
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| Ranges: |
40.0 to 70.0 Hz |
| Accuracy: |
±(0.5% + 2 counts) |
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| Harmonics Display |
| Voltage, Current, Frequency |
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| Ranges: |
Fundamental to 51st harmonic |
| Accuracy: |
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| Fundamental: |
VA ±(3% + 2 counts) W ±(5% + 2 counts) |
| 2 to 31st harmonic: |
VA ±(5% +3 counts) W ±(10% +10 counts) |
| 32 to 51st harmonic: |
VA ±(15% +5 counts) W ±(30% +5 counts) |
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| Frequency Fundamental |
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| Ranges: |
40 Hz to 70 Hz |
| Accuracy: |
±0.25 Hz |
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| Phase |
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| Range: |
V, A (between Fundamental & Harmonics) |
| Accuracy: |
±3º to ±15º |
| Range: |
W (between Voltage Fundamental & Current Harmonics) |
| Accuracy: |
±5º to ±15º |
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| K-factor (Current and Power) |
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| Range: |
1.0 to 30.0 |
| Accuracy: |
±10% |
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| THD Total Harmonic Distortion |
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| Range: |
0.00 - 99.99 |
| Accuracy: |
±(3% + 8 counts) |
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| Sags and Swells |
| Recording times: |
4 min to 16 days (selectable) |
| Vrms Actual, Vrms max, min(AC + DC) |
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| Ranges: |
5.000V, 50.00V, 500.0V, 1250V* |
| Accuracy: |
Readings ±(2% +10 counts); Cursor readings ± (2% + 12 counts) |
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| Arms Actual, Arms max, min (AC + DC) |
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| Ranges: |
50.00A, 500.0A, 5.000 kA, 50.00 kA |
| Accuracy: |
±(2% +10 counts) |
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| Transient Capture |
| Minimum pulse width: |
40 ns |
| Useful bandwidth input 1: |
DC to 1 MHz |
| Number of transients: |
40 |
| Voltage threshold settings: |
20%, 50%, 100%, 200% above or below reference |
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| R, C, Diode, Continuity |
| Resistance ranges: |
500.0 Ω, 5.000 kΩ, 50.00 kΩ, 500.0 kΩ, 5.000 MΩ, 30.00 MΩ |
| Resistance accuracy: |
±(0.6% + 5 counts) |
| Capacitance ranges: |
50.00 nF, 500.0 nF, 5.000 µF, 50.00 µF, 500.0 µF |
| Capacitance accuracy: |
±(2% + 10 counts) |
| Diode voltage: |
Accuracy ±(2% + 5 counts) |
| Continuity: |
Beeper on at < 30 Ω ± 5 Ω |
| Max current: |
0.5 mA |
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| Inrush Current |
| Inrush times: |
1 s, 5 s, 10 s, 50 s, 100 s, 5 min |
| Current ranges: |
1 A, 5 A, 10 A, 50 A, 100 A, 500 A, 1000 A |
| Accuracy: |
±5% of full scale |
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| Temperature (with accessory) |
| Range: |
-100 °C - 400 °C |
| Accuracy: |
±(0.5% + 5 counts) |
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| Scope Display |
| Measurements: |
dc, ac, ac+dc, peak, peak-peak, frequency, duty cycle, phase, pulse width, crest factor |
| Time ranges: |
20 ns/div to 60 s/div |
| Max sampling rate: |
25 MS/s |
| Bandwidth |
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| Voltage channel [1]: |
20 MHz at inputs, 20 MHz with VPS40 probe (included with Fluke43B), 1 MHz with TL24 Leads |
| Current channel [2]: |
15 kHz at inputs, 10 kHz with included clamps |
| Coupling: |
AC, DC (10 Hz - 3 dB) |
| Vertical sensitivity: |
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 |
| Trigger Source: |
Input 1 or Input 2 or automatic selection |
| Trigger Mode: |
Automatic Connect-and-View™, Free Run, and Single Shot |
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| Connect-and-View™: |
Advanced automatic triggering that recognizes signal patterns |
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Automatically adjusts triggering, timebase and amplitude and displays stable pictures |
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| Memories |
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20 (screens, settings, data) |
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| Recording |
| Recording times: |
4 min to 16 days (selectable) |
| Parameters: |
Choose one or two parameters from one of the groups below: |
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Volts/Ampères/Hertz |
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Watts, VA, VAR, PF, DPF, Frequency |
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Harmonics, THD, Volts (Fund. & Harmonic), Ampères (F&H) Watts(F&H) |
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Frequency (H), %(H) of total, Phase(H), KF |
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Temperature |
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Resistance, Diode, Continuity, Capacitance |
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Scope: DC Voltage, DC Current, AC Voltage, AC Current, Frequency, |
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Pulse Width + or -, Phase, Duty cycle + or -, Peak max, Peak min, Peak min-max, Crest Factor |
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| Note |
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*Rated EN 61010-1 600 V CAT III CSA |
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| Environmental Specifications |
| Operating Temperature |
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| Safety Specifications |
| Electrical Safety |
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EN 61010-1 CAT III, 600V. CSA listed |
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| Mechanical & General Specifications |
| Size |
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| Weight |
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| Warranty |
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| Battery Life |
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Rechargeable Ni-MH pack (charger included) |
| Operating time: |
6.5 hours |
| Charging time: |
7 hours |
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| Shock & Vibration |
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Mil 28800E, Type 3, Class III, Style B |
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| Case |
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IP51 (dust, drip, waterproof) |
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| Model Name | Description | Price List | | Fluke 43B |
All models include:
- AC20 Industrial Test Clips
- BB120 Banana-to-BNC Adapter
- BP120MH Ni-MH Battery Pack (installed)
- PM 8907 Battery Charger/Line Voltage Adapter
- TL24 Test Leads
- TP4 Slim Reach Test Probe Set (4 mm)
- Users Manual / Application Guide (CD-ROM)
- Getting started booklet
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Fluke 43B:
- + Fluke 61 IR Thermometer
- + VPS40 Voltage Probe
- i400s AC Current Clamp (400 A)
- AB200 Large Jaw Alligator Clips
- C120 Hard Case
- OC4USB Interface/Adapter Cable
- SW43W FlukeView® Software for Windows + Power Quality Video
- TP1 Slim Reach Test Probe Set (flat blade)
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| On Request |
| Clips | Price List | | AC220 | AC220 SureGrip™ Alligator Clip Set | On Request | | AC283 | AC283 SureGrip™ Pincer Clips | On Request | | AC285 | AC285 SureGrip™ Alligator Clip Set | On Request | | TLK225 | TLK225 SureGrip™ Master Accessory Kit | On Request |
| Test Probes | Price List | | TP220 | TP220 SureGrip™ Industrial Test Probes | On Request |
| Cables and Hardware | Price List | | PAC91 | PAC91 Printer Adapter Cable | On Request |
| Cases and Holsters | Price List | | C125 | C125 Soft Meter Case | On Request | | C43 | C43 Soft Carrying Case | On Request | | C550 | C550 Tool Bag | On Request | | C789 | C789 Soft Meter Case | On Request |
| Current clamps | Price List | | 80i-110s | 80i-110s AC/DC Current Probe (100 A) | On Request | | i1000s | i1000s AC Current Clamp (1000 A) | On Request | | i2000 flex | i2000 flex AC Current Clamp | On Request | | i3000s | i3000s AC Current Clamp | On Request | | i400s | i400s AC Current Clamp | On Request |
| Lights | Price List | | L210 | L210 Probe Light + Probe Extender | On Request |
| Options | Price List | | BB120 | BB120 Shielded Banana to Female BNC Adapter | On Request |
| Temperature | Price List | | 80T-150UA | 80T-150U Universal Temperature Probe (for DMMs) | On Request | | 80TK | 80TK Thermocouple Module (Type K) | On Request |
| Test Leads | Price List | | TL220 | TL220 SureGrip™ Industrial Test Lead Kit | On Request | | TL238 | TL238 SureGrip™ Test Lead Set for High Energy Environments | On Request | | TL71 | TL71 Test Lead Set | On Request | | TL75 | TL75 Hard Point Test Lead Set | On Request |
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