Measurement lines

Single-phase/two-wires, Single-phase/three-wires, Three-phase/three-wires, Three-phase/four-wires

Measurement items

Impulsive voltage quality:Transient overvoltage (Impulse), RMS voltage quality:Voltage swell, Voltage dips, Voltage interruption, Power quality:Frequency, Voltage, Current, Current peak, Active/Reactive/Apparent power, Power factor (displaced power factor), Three phase quality:Voltage unbalance ratio, Current unbalance ratio, Harmonic quality (Up to 50th order):Harmonic voltage, Harmonic current, Harmonic power, Inter-harmonic voltage, Inter-harmonic current, Harmonic voltage current phase angle, Total harmonic voltage distortion, Total inter-harmonic current distortion (THD-F, THD-R), Total inter-harmonic voltage distortion ratio, Total inter-harmonic current distortion ratio (THD-F, THD-R), K factor, Flicker:Measures delta- V10 flicker (Japanese domestic), or IEC flicker [Pst, Plt] (international standards),

Measurement ranges

Voltage ch1 to ch3: 150.00 to 600.00 V AC rms-3 ranges, ch4: 60.000 to 600.00 V AC rms-4 ranges, or 60.000/600.00 V DC-2 ranges, Current (When using 100 A sensor): 50.000/100.00 A AC rms-2 ranges, Current (When using 500 A sensor): 50.000/500.00 A AC rms-2 ranges, Current (When using 9667 FLEXIBLE CLAMP ON SENSOR): 500.00 A / 5000.0 A AC rms-2 ranges, Current (When using 9669 CLAMP ON SENSOR): 1000.0A AC rms-1 range, Current (When using 9694 CLAMP ON SENSOR): 5.0000A / 50.000 A AC rms-2 ranges, Power: Combination pattern of voltage and current ranges

Measurement method

Transient overvoltage: 2 mega-sampling/sec, Harmonic wave: 2048 point (10 cycle at 50 Hz, or 12 cycle at 60 Hz), Other effective value: 256 point/one cycle

Memory capacity

13 MB

Interface

PC card slot (flash ATA/528 MB or less), RS-232C, LAN (10BASE-T)

Power supply

12 V DC output 9458 AC ADAPTER (Universal 100 to 240 V AC, 50/60 Hz), or 9459 BATTERY PACK (7.2 V/2450 m Ah Ni-MH)

Dimensions, mass

298 mm(11.73 in)W × 215 mm(8.46 in)H × 67 mm(2.64 in)D, 2.25 kg (79.4 oz)...within battery

Accessories

Voltage cord (one set), 9458 AC ADAPTER (1), 9459 BATTERY PACK (1), shoulder strap (1), LAN connector cover (1), marking label (1), Down96 (data download software)