Measurement lines |
Single-phase/two-wires, Single-phase/three-wires, Three-phase/three-wires, Three-phase/four-wires |
Measurement line frequency |
Auto-detect (50Hz/60Hz) |
Voltage range |
600.0V AC |
Current ranges |
Manually switch-able from 2 range sets according to Clamp sensor 500.0mA / 5.000A/ 50.00A / 10.00A / 100.0A / 500.0A / 1.000kA / 5.000 kA |
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, Harmonic voltage/current phase angle, Total harmonic voltage distortion, Total harmonic current distortion (THD-F, THD-R) |
Interval settings: |
AUTO / 1 / 5 / 10 / 15 / 30 / 60 minutes |
Maximum record-able period |
125 Days with internal non-volatile memory of 4 MB-stored data will not be deleted upon power OFF; partition memory into 4 segments for maximum 31 days of recording each |
Internal memory |
4 MB |
PC Interface |
USB Ver.2.0 |
Power supply |
9418-15 AC ADAPTER or 9459 BATTERY PACK |
Dimensions, mass |
128W × 246 H × 63 D mm, 1.2 kg with battery pack |