| Wiring connections | 1P2W, 1P3W, 3P3W, 3P4W | |
|---|---|---|
| Measurements and parameters | Voltage, Current, Frequency, Active power, Reactive power, Apparent power,Active energy, Reactive energy, Apparent energy, Power factor (cos θ), Neutral current, Demand, Harmonics, Quality (Swell/Dip/Interruption, Transients/Over voltage, Inrush current, Unbalance rate), Capacitance calculation for PF correction unit, Flicker |
|
| Voltage (RMS) | ||
| Range | 600.0 / 1000V | |
| Accuracy | ±0.2%rdg±0.2%f.s. (sine wave, 40 - 70Hz) | |
| Allowable input | 1 - 120% of each range (rms). 200% of each range (peak) | |
| Display range | 0.15 - 130% of each range | |
| Crest factor | 3 or less | |
| Sampling speed of Voltage transient | 24µs | |
| Current (RMS) | ||
| Range | 8128 ( 50A type ) : 5 / 50A / AUTO 8127 ( 100A type ) : 10 / 100A / AUTO 8126 ( 200A type ) : 20 / 200A / AUTO 8125 ( 500A type ) : 50 / 500A / AUTO 8124/8130 ( 1000A type ) : 100 / 1000A / AUTO 8146/8147/8148 ( 10A type ) : 1 / 10A / AUTO 8129 ( 3000A type ) : 300 / 1000 / 3000 |
|
| Accuracy | ±0.2%rdg±0.2%f.s. + accuracy of clamp sensor (sine wave, 40 - 70Hz) | |
| Allowable input | 1 - 110% of each range (rms). 200% of each range (peak) | |
| Display range | 0.15 - 130% of each range | |
| Crest factor | 3 or less | |
| Active power | ||
| Accuracy | ±0.3%rdg±0.2%f.s. + accuracy of clamp sensor (power factor 1, sine wave, 40 - 70Hz) |
|
| Influence of power factor | ±1.0%rdg (reading at power factor 0.5 against power factor 1) | |
| Frequency meter range | 40 - 70Hz | |
| Power supply (AC Line) | AC100 - 240V / 50 - 60Hz / 7VA max | |
| Power supply (DC battery) | Alcaline size AA battery LR6 or Ni-MH (HR-15-51) × 6 Battery life approx. 3h (LR6, Backlight OFF) |
|
| Internal memory | FLASH memory (4MB) | |
| PC card interface | SD card (2GB) | |
| PC communication interface | USB Ver2.0, Bluetooth Ver2.1 + EDR Class2 | |
| Display | 320 × 240 (RGB) Pixel, 3.5inch color TFT display | |
| Display update period | 1 sec | |
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