Elmack Engg Services | Test and Measurement Distributors

Fluke

Fluke MDA-550 Motor Drive Analyzer

Model No :

Fluke MDA 550

Part Code :

4984706

Overview

MDA-550 is a Motor drive analyzer having 4 channel, 500 MHz with motor shaft and harmonics.The MDA-550 provides the ability to discover the harmonics of the motor-drive but can also discover the possible effects of inverter switching electronics. The MDA-550 has three harmonic ranges, 1st to 51st Harmonics, 1 to 9 kHz and 9 kHz to 150 kHz giving the ability to detect any harmonic pollution problems.

Features

- Measure key motor-drive parameters including voltage, current, DC Bus voltage level and AC ripple, voltage and current unbalance and harmonics (MDA-550), voltage modulation, and motor shaft voltage discharges (MDA-550)
- Perform extended harmonics measurements
- C-onduct guided measurements for motor-drive input, DC bus, drive output, motor input and shaft measurements (MDA-550) with graphical step-by-step voltage and current connection diagrams
- Create reports quickly and easily

Major Applications

- Safely locate and troubleshoot typical problems on inverter type motor-drive systems

Technical Specifications

- Measurement Function- DC voltage (V dc):
• Maximum voltage with 10:1 or 100:1 probe: 1000 V
• Maximum resolution with 10:1 or 100:1 probe: 1 mV
- AC voltage (V ac):
• Maximum voltage with 10:1 or 100:1 probe: 1000 V
• Maximum resolution with 10:1 or 100:1 probe: 1 mV
- True-rms voltage (V ac+dc)
• Maximum voltage with 10:1 or 100:1 probe: 1000 V
• Maximum resolution with 10:1 or 100:1 probe: 1 mV
- PWM voltage (V pwm)-
• Purpose: To measure on pulse width modulated signals, like motor drive inverter outputs
-Peak voltage (V peak)
•Modes Max peak, min peak, or pk-to-pk
•Maximum voltage with 10:1 or 100:1 probe: 1000 V
•Maximum resolution with 10:1 or 100:1 probe: 10 mV

General Specifications

- Current (AMP) with current clamp:
• Ranges: Same as V ac, Vac+dc or V peak
• Scale Factors: 0.1 mV/A, 1 mV/A, 10 mV/A, 20 mV/A, 50mV/A, 100 mV/A, 200 mV/A, 400 mV/A
- Frequency (Hz):
• Range: 1.000 Hz to 500 MHz
• Full scale reading: 999 counts
- Voltage/Herz ratio (V/Hz):
• Purpose: To show the measured V PWM value (see V PWM) divided by the fundamental frequency on variable ac motor speed drives
- Voltage unbalance drive input:
• Purpose: To show the highest percentage difference of one of the phase vs average of the 3 true-rms voltages
- Voltage unbalance drive output and motor input:
• Purpose: To show the highest percentage difference of one of the phase vs average of the 3 PWM voltages

Datasheet

https://www.elmack.co.in/images/Downloads/Catalogue/Fluke MDA-550 Motor Drive Analyzer_Datasheet.pdf

Manufacturing details:

https://www.fluke.com/en/product/electrical-testing/portable-oscilloscopes/mda-500-series