Key Features - AEMC 8335 User Manual

2.2 Key Features

• 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 dependent)
• Measurement of DC current up to 1400A
• Automatic probe detection and calibration
• 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. It is recommended to limit recordings to under
100MB.
• Energy assessments
• 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 funda-
mental or RMS value) for voltage, current or power, up to 50th harmonic
• Display of harmonic sequencing and direction
• Calculation of overall harmonic distortion factors
• 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
• Total power from a point in time, chosen by the operator
• Recording, time stamping and characterization of disturbance (swells,
sags and interruptions, exceedance of power and harmonic thresholds)
• Detection of transients and recording of associated waveforms.
• Color-coded input tags to identify voltage and current inputs to local
standards.
• 2GB internal memory
• DataView
and analysis and report generation.
Power Quality Analyzer Model 8335
software included for downloading measurements, storage,
®
(with MR193 probe)
DC
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