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Fluke 43B Single Phase Power Quality Analyzer
The Fluke 43B Single Phase Power Quality Analyzer is a reliable and versatile tool designed for professionals who need to monitor, analyze, and troubleshoot power quality issues in single-phase systems. This compact handheld analyzer combines the functions of a power meter, oscilloscope, and harmonic analyzer, making it perfect for industrial, commercial, and field applications.
With the Fluke 43B, you can quickly measure voltage, current, frequency, power (kW, kVA, kVAR), power factor, and energy consumption. Its built-in oscilloscope helps visualize waveforms, while the harmonic analysis function identifies and diagnoses distortion issues that can affect system performance.
Key features include:
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Accurate measurement of single-phase power and energy parameters
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Real-time waveform capture and harmonic analysis up to the 51st harmonic
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Easy-to-use interface with clear graphical display
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Portable, rugged design for on-site troubleshooting
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Data storage and PC connectivity for reporting and analysis
Ideal for electrical engineers, technicians, and maintenance teams, the Fluke 43B ensures efficient power quality assessment, helping reduce downtime, improve energy efficiency, and maintain the reliability of your electrical systems.
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Key Features
Multi-Function Measurement Capabilities
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True-RMS Voltage & Current: Measures AC/DC voltage up to 1250 V and current up to 1250 kA with ±1% accuracy.
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Power Analysis: Calculates real, apparent, and reactive power (W, VA, VAR) across multiple ranges, including up to 1.56 GW for balanced 3-phase loads.
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Frequency & Power Factor: Monitors frequency from 10 Hz to 15 kHz and power factor from 0.00 to 1.00, aiding in system performance assessment.
Advanced Oscilloscope Functionality
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20 MHz Bandwidth: Dual-channel oscilloscope with a bandwidth of 20 MHz, suitable for analyzing high-frequency transients.
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High-Resolution Display: 256-level vertical sensitivity with a 5 mV/div to 500 V/div range, ensuring detailed waveform analysis.
Comprehensive Power Quality Monitoring
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Harmonics Analysis: Provides a complete harmonics profile up to the 51st harmonic, essential for identifying distortion in power systems.
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Transient & Inrush Current Capture: Detects voltage sags, transients, and inrush currents, crucial for diagnosing equipment startup issues and system disturbances.
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Data Logging: Records two selectable parameters continuously for up to 16 days, facilitating long-term monitoring of power quality.
Enhanced Usability Features
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Intuitive Interface: Menus utilize familiar electrical terminology, simplifying operation for users.
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Memory Storage: Equipped with 20 measurement memories to save and recall screens and data with cursor readings, enhancing workflow efficiency.
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FlukeView® Software Compatibility: Allows for logging harmonics and other readings over time, providing detailed analysis and reporting capabilities.
Robust and Portable Design
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Battery Life: Features a NiMH battery providing extended operating time of up to 6.5 hours, ensuring mobility and prolonged use in field applications.
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Compact Form Factor: Designed for portability, making it suitable for on-site diagnostics and maintenance tasks
Specifications
| Specification | Details |
|---|---|
| Model | Fluke 43B |
| Type | Single Phase Power Quality Analyzer |
| Measurement Parameters | Voltage, Current, Frequency, Power (Active, Reactive, Apparent), Power Factor, Harmonics, Flicker, Crest Factor |
| Voltage Range | 0 – 600 V AC/DC |
| Current Measurement Range | Up to 5 A direct, using clamp probes for higher currents |
| Frequency Range | 45 – 65 Hz |
| Harmonics Measurement | Up to 50th harmonic |
| Power Measurement Accuracy | ±0.5% for voltage and current |
| Display | 4-line, 240 x 128 pixel LCD with backlight |
| Data Logging | Yes, internal memory for storing measurement data |
| Recording Interval | 1 sec to 24 hours (configurable) |
| Communication Interface | USB, optional FlukeView software support |
| Battery Life | Up to 12 hours continuous operation |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 60°C |
| Safety Rating | CAT III 600V |
| Dimensions | 230 x 110 x 50 mm |
| Weight | Approximately 1.1 kg |
| Accessories Included | Test leads, alligator clips, AC current clamp, carrying case, batteries, user manual |
| Key Features | Real-time waveform capture, harmonic analysis, flicker measurement, power quality analysis, data logging, portable design |
