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Fluke Depot Deal MDA-550-III-1587FC-DD
4-Channel Motor Drive Analyzer-True-RMS Megohmmeter/Insulation Resistance Tester and Multimeter Bundle
Fluke Depot Deal MDA-550-III-1587FC-DD
4-Channel Motor Drive Analyzer-True-RMS Megohmmeter/Insulation Resistance Tester and Multimeter Bundle
- Key measurements include inverter output voltage, DC bus voltage and ripple voltage, harmonics, unbalance
- Motor-drive analyzer, waveform analyzer and recording data logger all in one
- 600 V CAT IV/1000 V CAT III rated for use at service entrance and downstream
Fluke MDA-550-III
- Key measurements include inverter output voltage, DC bus voltage and ripple voltage, harmonics, unbalance
- Motor-drive analyzer, waveform analyzer and recording data logger all in one
- 600 V CAT IV/1000 V CAT III rated for use at service entrance and downstream
DC voltage (V dc)
- Maximum voltage with 10:1 or 100:1 probe: 1000 V
- Maximum resolution with 10:1 or 100:1 probe (voltage to ground): 1mV / 10mV
- Full scale reading: 999 counts
- Accuracy at 4 s to 10 us/div: ± (1.5 % + 6 counts)
True-rms voltage (V ac or V ac + dc) (with DC coupling selected)
- Maximum voltage with 10:1 or 100:1 probe (voltage to ground): 1000 V
- Maximum resolution with 10:1 or 100:1 probe: 1 mv / 10 mV
- Full scale reading: 999 counts
- DC to 60 Hz: ± (1.5 % + 10 counts)
- 60 Hz to 20 kHz: ± (2.5 % + 15 counts)
- 20 kHz to 1 MHz: ± (5 % + 20 counts)
- 1 MHz to 25 MHz: ± ( 10 % + 20 counts)
PWM voltage (V pwm)
- Purpose: To measure on pulse width modulated signals, like motor drive inverter outputs
- Principle: Readings show effective voltage based on average value of samples over whole number of periods of fundamental frequency
- Accuracy: As Vac+dc for sinewave signals
Peak voltage (V peak)
- Modes: Max peak, min peak, or pk-to-pk
- Maximum voltage with 10:1 or 100:1 probe (voltage to ground): 1000 V
- Maximum resolution with 10:1 or 100:1 probe: 10 mV
- Accuracy: Max peak, min peak: ± 0.2 division
- Pk-to-pk: ± 0.4 division
- Full scale reading: 800 counts
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
- Accuracy: Same as Vac, Vac+dc or V peak (add current clamp accuracy)
Frequency (Hz)
- Range: 1.000 Hz to 500 MHz
- Full scale reading: 9999 counts
- Accuracy: ± (0.5 % + 2 counts)
Voltage/Hertz ratio (V/Hz)
- Purpose: To show measured V PWM value (see V PWM) divided by fundamental frequency on variable ac motor speed drives
- Accuracy: % Vrms + % Hz
Voltage unbalance drive input
- Purpose: To show highest percentage difference of one of phase vs average of 3 true-rms voltages
- Accuracy: Indicative percentage based on Vac+dc values
Voltage unbalance drive output and motor input
- Purpose: To show highest percentage difference of one of phase vs average of 3 PWM voltages
- Accuracy: Indicative percentage based on V PWM values
Current unbalance drive input
- Purpose: To show highest percentage difference of one of phase vs average of 3 AC current values
- Accuracy: Indicative percentage based on Aac+dc values
Current unbalance drive output and motor input
- Purpose: To show highest percentage difference of one of phase vs average of 3 AC current values
- Accuracy: Indicative percentage based on A ac values
Rise and fall time
- Readings: Voltage difference (dV), time difference (dt), voltage vs time difference (dV/dt), overshoot
- Accuracy: As oscilloscope accuracy
Harmonics and spectrum
- Harmonics: DC to 51st
- Spectrum ranges: 1...9 kHz, 9-150 kHz (20 MHz filter on), up to 500 MHz (voltage modulation)
Shaft voltage
- Events / second: Indicative percentage based on rise and fall time (Impulse discharges) measurements
Report data capture
- Number of screens: Typical 50 screens can be saved in reports (depends on compression ratio)
- Transfer to PC: Using 32 GB or smaller 2 GB USB stick or mini-USB to USB cable or WiFi link and FlukeView™ 2 for ScopeMeter®
Probe settings
- Voltage: Probe 1:1, 10:1, 100:1, 1000:1, 20:1, 200:1
- Current clamp: 0.1 mV/A, 1 mV/A, 10 mV/A, 20 mV/A, 50 mV/A, 100 mV/A, 200 mV/A, 400 mV/A
- Shaft voltage probe: 1:1, 10:1, 100:1
- Safety
General: IEC 61010-1: Pollution Degree 2
- Measurement: Measurement IEC 61010-2-030: CAT IV 600 V / CAT III 1000 V
- Maximum voltage between any Terminal and Earth Ground: 1000 V
- Max. input voltages: Via VPS410-II or VPS421 1000 V CAT III / 600 V CAT IV
- BNC Input: A, B, C, D directly 300 V CAT IV
- Max. Floating Voltage, test tool or test tool with VPS410-II / VPS421 voltage probe: From any terminal to earth ground 1000 V CAT III / 600 V CAT IV Between any terminal 1000 V CAT III / 600 V CAT IV
- Working voltage between probe tip and probe reference lead: VPS410-II: 1000 V; VPS421: 2000 V
Fluke 1587 FC
- True RMS measurements
- Built-in Fluke Connect button
- Large, backlit display
- PI/DAR timed ratio tests
- Live circuit detection prevents insulation test when voltages is above 30V
- VFD low-pass filter for accurate motor drive measurements
- Auto-discharge of capacitive voltage
- Insulation test range 0.01 MΩ - 2 GΩ
- Multiple insulation test voltages: 50V, 100V, 250V, 500V, 1000V
- AC/DC voltage, DC millivolts, AC/DC milliamps, resistance, continuity, capacitance, diode test, temperature, Min/Max, frequency
- Auto power off saves battery life
- CAT III 1000 V, CAT IV 600 V measurement category
Fluke Connect Mobile App
- AutoRecord measurements: Take measurements automatically and instantly save them to your phone; wirelessly save measurements to Fluke Cloud and add text or audio annotations
- TrendIt graphs: Trend measurements from a single session in a time series graph
- ShareLive video call: View live tool measurements, video and audio to collaborate in real time with your entire team, without leaving the field
- Fluke Cloud storage: Securely store up to 5 GB of data securely, per user
- Reports: Create reports with accurate and traceable maintenance data
The Fluke MDA550III 4-Channel Motor Drive Analyzer, 500 MHz saves time and eliminates the hassle of setting up complex measurements, while simplifying motor-drive troubleshooting. Simply select a test and the step-by-step guided measurements show the user where to make voltage and current connections, while the preset measurement profiles ensure that the user will capture all of the data needed for each critical motor-drive section — from the input to the output, the DC bus, and the motor itself. From basic to advanced measurements, the MDA-550-III has users covered, and with a built-in report generator that can quickly and easily generate as-found, and as-left reports with confidence.
The MDA-550-III is the ideal portable motor-drive analysis test tool, and can help safely locate and troubleshoot typical problems on inverter type motor-drive systems.
Measure key motor-drive parameters including voltage, current, DC Bus voltage level and AC ripple, voltage and current unbalance and harmonics, voltage modulation, and motor shaft voltage discharges.
Perform extended harmonics measurements to identify the effects of low and high order harmonics on an electrical power system.
Conduct guided measurements for motor-drive input, DC bus, drive output, motor input and shaft measurements with graphical step-by-step voltage and current connection diagrams.
Use simplified measurement setup with preset measurement profiles to automatically trigger data collection based on the chosen test procedure.
Create reports quickly and easily that are perfect for documenting troubleshooting and collaborative work with others.
Measure additional electrical parameters with full 500 MHz oscilloscope, meter and recording capability for complete range of electrical and electronic measurement on industrial systems.
The Fluke MDA-550-III Motor Drive Analyzer uses guided test measurements to make analysis easier than ever
Drive input
Measure input voltage and current to quickly see whether values are within acceptable limits by comparing the drive’s nominal rated voltage to the actual supplied voltage. Then, check the input current to determine if the current is within the maximum rating and the conductors are suitably sized. Users can also check whether the harmonic distortion is within an acceptable level by visually inspecting the waveform shape or by viewing the harmonics spectrum screen which shows both the total harmonic distortion and individual harmonics.
Voltage and current unbalance
Check the voltage unbalance at the input terminals so that users can ensure the phase unbalance is not too high (> 6-8 %), and that the phase rotation is correct. Users can also check the current unbalance, as excessive unbalance may indicate a drive rectifier problem.
Extended harmonic measurements
Excessive harmonics are not just a threat to rotating machines but also to other equipment connected to the electrical power system. The MDA-550-III 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-III 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.
DC bus
In a motor-drive the conversion of AC to DC inside the drive is critical, having the correct voltage and adequate smoothing with low ripple is required for the best drive performance. High ripple voltage may be an indicator of failed capacitors or incorrect sizing of the connected motor. The record function can be used to check DC bus performance dynamically in the operating mode while a load is applied.
Drive output
Check the output of the drive focusing both on voltage to frequency ratio (V/F), and voltage modulation. When high V/F ratio measurements are experienced, the motor may overheat. With low V/F ratios, the connected motor may not be able to provide the required torque at the load to sufficiently run the intended process.
Voltage modulation
Measurements of the Pulse Width Modulated signal are used to check for high voltage peaks which can damage motor winding insulation. The rise time or steepness of impulses is indicated by the dV/dt reading (rate of voltage change over time), this should be compared to the motor’s specified insulation. The measurements can also be used to measure switching frequency to identify whether there is a potential issue with electronic switching, or with grounding, where the signal floats up and down.
Motor input
Ensuring that voltage is being supplied at the motor input terminals is key, and the selection of cabling from drive to the motor is critical. Incorrect cabling selection can result in both drive and motor damage due to excessive reflected voltage peaks. Checking that the current present at the terminals is within the motor rating is important as over current condition could cause the motor to run hot, decreasing the life of the stator insulation which can result in the early failure of the motor.
Motor shaft voltage
Voltage pulses from a variable speed drive can couple from a motor’s stator to its rotor, causing a voltage to appear on the rotor shaft. When this rotor shaft voltage exceeds the insulating capacity of the bearing grease, flashover currents (sparking) can occur, causing pitting and fluting of the motor bearing race, damage that can cause a motor to fail prematurely. The MDA-550-III is supplied with carbon fiber brush probe tips that can easily detect the presence of destructive flashover currents, while the impulse amplitude and count of events will enable users to take action before failure occurs. The addition of this accessory allows users to discover potential damage without investing in expensive permanently installed solutions.
Step-by-step guided measurements ensure users have the data they need, when they need it
The MDA-550-III is engineered to help users quickly and easily test and troubleshoot typical problems on three-phase and single-phase inverter type motor-drive systems. The on-screen information, and step-by-step setup guidance make it easy to configure the analyzer and get the drive measurements they need to make better maintenance decisions, fast. From power input to the installed motor, the MDA-550-III provides the measurement capability for the fastest motor-drive troubleshooting.
Reporting and analysis
The MDA-550-III simplifies the process of gathering data and writing test reports with a built-in report generator.
At each test point or measurement there is the option to create, update or modify a report. Simply press ‘SAVE TO REPORT’ and select the appropriate screens to save into a text based report file.
By performing the step-by-step guided measurements a comprehensive report can be created directly from the instrument to document the entire troubleshooting process.
Input the report name. The single report encompasses all recorded measurements and can easily be shared with other users and used for motor drive benchmarking, and for comparing data now and in the future.
The Fluke 1587FC True-RMS Megohmmeter/Insulation Resistance Tester and Multimeter with Fluke Connect Compatibility combines a digital insulation tester with a fully-featured, True-RMS digital multimeter into a single, compact, handheld unit, which provides maximum versatility for both troubleshooting and preventative maintenance.
The Fluke 1587 FC is rugged, reliable and easy to use. Whether working on motors, generators, cables, or switch-gear, this instrument is ideally suited to help with many troubleshooting tasks.
The Fluke 1587 FC adds four powerful new diagnostic functions through the Fluke Connect Measurements app:
PI/DAR timed ratio tests with TrendIt graphs helps you more quickly identify moisture and contaminated insulation problems
Memory storage eliminates the need for handwritten results, reducing human error, while saving data for historical tracking over time
Temperature compensation establishes accurate baselines and relevant historical comparisons
Historical tracking and trending of assets helps you pinpoint degradations over time
Fluke Connect: See it. Save it. Share it. All the facts, Right in the Field
Fluke Connect with ShareLive video call lets you stay in contact with your entire team without leaving the field. The Fluke Connect mobile app is available for Android and iOS and works with over 20 different Fluke products. Make the best decisions faster than ever before by viewing all temperature, mechanical, electrical and vibration measurements for each equipment asset in one place. Get started saving time and money by increasing your productivity.
Brand | Fluke Depot Deal |
---|---|
Condition | NEW |
Vendor Alias | MDA550III1587FCDD |
- 1 - MDA-550-III 4-Channel Motor Drive Analyzer, 500 MHz
- 1 - BC190/830 Power Adapter
- 1 - Power Cord Set
- 1 - BP291 Li-ion Battery Pack
- 3 - VPS421-II Probes
- 1 - VPS410-II-R Probe
- 1 - Hanging Strap
- 1 - USB-Cable
- 1 - DWA-131 WiFi Dongle
- 1 - FlukeView Activation Instructions
- 1 - C437 Carrying Case
- 3 - i400s Current Clamps
- 3 - Shaft Voltage Contact Brushes
- 1 - Magnetic Base
- 1 - Probe Holder with Extension Rod
- 1 - User Manual
- 1 - Remote Probe
- 1 - Test Lead Set
- 1 - Alligator Clip Set
- 1 - K-Type Thermocouple
- 1 - Hard Carrying Case
- 1 - User Manual