AEMC 8335 PowerPad 3-Phase Power Quality Analyzer

• Measurement of TRMS voltages up to 1000Vrms AC/DC for two, three, four or five-wire systems
• Measurement of TRMS currents up to 6500Arms (sensor dependant)
• Measurement of DC current up to 1400ADC (with MR193 probe)
• Frequency measurement (40 to 69Hz systems)
• Direct measurement of neutral current for WYE configurations
• Record and display trend data as fast as once per second for one month for up to 25 variables
• Transient detection on all V and I inputs
• Inrush current
• Calculation of Crest Factors for current and voltage
• Calculation of the K Factor for transformers
• Calculation of short-term flicker for voltage
• Calculation of the phase unbalance for voltage and current (3 phase only)
• Measurement of harmonic angles and rates (referenced to the fundamental or RMS value) for voltage, current or power, up to 50th harmonic
• Display of harmonic sequencing and direction and calculation of overall harmonics
• Real time display of Phasor diagrams including values and phase angles
• Monitoring of the average value of any parameter, calculated over a period running from 1 sec to 2 hrs
• Measurement of active, reactive and apparent power per phase and their respective sum total
• Calculation of power factor, displacement power factor and tangent factor
• Recording, time stamping and characterization of disturbance (swells, sags and interruptions, exceedance of power and harmonic thresholds)
• 2GB internal memory
• DataView software included

• Verification of power distribution circuits
• Measurement and recording of power system quality (kW, VA, VAR)
• Energy metering (kVAh, VARh, kWh)
• In plant troubleshooting of power distribution panels and individual machinery
• Monitor pad mount transformers
• Determine harmonic problems originating from source or load
• Monitor phase unbalances
• Determine transformer K-Factor

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