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    FLUKE 438-II-INTL Power Quality & Motor Analyzer

    # 438-II-INTL

    • Measure key parameters on direct-on-line motors and motors driven by specific variable frequency drive systems including torque, RPM, mechanical power and motor efficiency
    • Perform dynamic motor analysis by plotting of motor derating factor against load according to NEMA/IEC guidelines
    • Calculate mechanical power and efficiency without the need of mechanical sensors, just connect to the input conductors and you’re ready to go
    FLUKE
    • FLUKE
    • 438-II-INTL

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    • Measure key parameters on direct-on-line motors and motors driven by specific variable frequency drive systems including torque, RPM, mechanical power and motor efficiency
    • Perform dynamic motor analysis by plotting of motor derating factor against load according to NEMA/IEC guidelines
    • Calculate mechanical power and efficiency without the need of mechanical sensors, just connect to the input conductors and you’re ready to go
    • Measure electrical power parameters such as voltage, current, power, apparent power, power factor, harmonic distortion and unbalance to identify characteristics that impact motor efficiency
    • Identify power quality issues such as dips, swells, transients, harmonics and unbalance
    • PowerWave data technology captures fast RMS data, and shows half-cycle averages and waveforms to characterize electrical system dynamics (generator start-ups, UPS switching etc.)
    • Waveform capture function captures 100/120 cycles (50/60 Hz) of each event detected, in all modes, without set-up
    • Automatic transient mode captures waveform data at 200 kS/s on all phases simultaneously up to 6 kV
    • Fluke Connect¨ compatible* Ð view data locally on the instrument, via Fluke Connect mobile app and PowerLog 430-II desktop software
    • Safety rated for industrial applications 600 V CAT IV/1000 V CAT III rated for use at the service entrance and downstream
    • Motor Type 3 phase asynchronous (induction)
    • Power Source Variable Frequency Drive
    • Motor Frequency Range 40Hz to 70Hz
    • Over/Under Voltage from Nominal V/f Curve (%) -15% to +15%
    • Carrier Frequency Range 2.5kHzÐ20kHz
    • Inverter Type VSI only (voltage controlled)
    • Control Method V/f control, open-loop vector, closed loop vector, drives with encoders.
    • Frequency 40 to 70 Hz
    • Inverter Type CSI (current source inverter)
    • Motors type Non-synchronous (DC, stepper, permanent magnet etc.)
    • Motor Frequency <40 and >70 Hz
    • Test lead set
    • i430 Thin flexible current probes (4)
    • Battery
    • Power adapter
    • 8GB SD card
    • Soft carry case
    • CD Rom with PowerLog 430-II software and user documentation

    Provide us your contact detailsone of our product experts will contact you to discuss your needs or schedule a demonstration at a time that suits

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    *Demonstrations can only be scheduled within the UAE