Fluke FLUKE-MDA-550-III Motor Drive Analyzer

Overview

The Fluke FLUKE-MDA-550-III Motor Drive Analyzer is a portable, all-in-one diagnostic tool that combines oscilloscope, waveform analyzer, multimeter, and data logger functionality. Designed for motor-drive system troubleshooting and maintenance, the MDA-550-III simplifies complex measurements through preset profiles and step-by-step guided procedures. It safely measures electrical parameters at the service entrance and downstream with CAT IV/1000 V CAT III safety certification.

Key Features

• Integrated motor-drive analyzer, oscilloscope, and data logger
• Guided measurement profiles for motor-drive input, DC bus, output, and motor shaft
• Measures inverter output voltage, DC bus voltage and ripple, harmonics, and unbalance
• Extended harmonics analysis to identify low and high-order effects
• Motor shaft voltage discharge measurement and monitoring
• 500 MHz oscilloscope with 10:1/100:1 probe capability (1 mV/10 mV resolution)
• CAT IV (600V)/CAT III (1000V) rated for service entrance and downstream use
• Full 4-channel measurement capability
• Built-in report generation for as-found and as-left documentation
• Automatic data collection based on test procedure selection
• WiFi connectivity with FlukeView-2 software integration

Applications

• Three-phase motor-drive system diagnosis and troubleshooting
• Variable frequency drive (VFD) performance verification
• Power quality assessment and harmonic analysis
• Motor insulation and bearing condition monitoring
• Preventive maintenance on industrial drive systems

Included Accessories

• FLUKE-MDA-550-III analyzer unit
• BP 291 lithium-ion battery pack
• BC190 charger and power adapter
• 3x VPS421 100:1 high-voltage probes with alligator clips
• 1x VPS410-II-R 10:1 500 MHz voltage probe
• 3x i400s AC current clamp
• SVS-500 shaft voltage set (brushes, probe holder, extension rod, magnetic base)
• C437-II protective carrying case with rollers
• FlukeView-2 PC software (full version)
• WiFi dongle