Features

• True RMS single-, two- and three-phase measurements at 256 samples/cycle, plus DC
• Four voltage and three current input terminals
• True RMS voltage and current measurement
• Measures DC voltage, current and power
• Real-time colour waveforms
• Displays and captures voltage, current and power harmonics to 50th order, including direction in real-time
• Captures up to 51 transients down to 1/256th of a cycle (65/sec)
• Real-time display of Phasor diagrams with values and phase angles
• Peak voltage and current
• Nominal frequency from 40 to 70Hz
• VA, VAR and W per phase and total
• kVAh, VARh and kWh per phase and total
• Neutral current display for three-phase
• Calculation of crest factors for V and A
• Calculation of K Factor for transformers
• Calculation of Power Factor (PF) and displacement PF
• Captures up to 51 transients
• Short-term flicker display
• Phase unbalance (voltage and current)
• Displays harmonic sequencing and direction and calculation of overall harmonics
• Alarms, surges and sags
• Records, times stamps and characterizes disturbances
• Screen snapshot function captures waveforms or other information on display
• 2GB of memory for trend recordings
• Separate memory for up to 12 snapshots and 4000 alarm events
• Colour 1/4 VGA TFT screen (320 x 240) diagonal, 148mm
• Optically isolated USB communication port
• Cat. 1000V, Cat. IV 600V safety rated
• Five voltage and four current input terminals
• Measurement of TRMS AC/DC voltages for two-, three-, four- or five-wire systems
• Up to 210 transient detection on all V and I inputs down to 65/sec
• Selectable PT and CT ratios
• Inrush current measurement
• Calculation of short-term and long-term flicker
• Harmonic measurements (referenced to the fundamental or RMS value) for voltage, current or power, up to 50th harmonic
• Monitors the average value of any parameter, calculated for a period from 1 sec to 2 hrs
• Measurement of active, reactive and apparent power per phase and their respective sum total
• Calculation of tangent factor
• 2GB card for Trend Recording memory and 4MB partitioned for Alarm (10,000 events), Snapshot (up to 50 snapshots) and Transient (up to 210)
• Max and Min RMS measurements are calculated every half period

Applications

Ideal for the following applications: Energy Audits and Voltage Investigations, Load Studies, Power Factor Studies, Flicker and Imbalance.