Thông Số Kỹ Thuật
Power Quality Analyzer
| 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 | 600.0V Range : (sine wave 40 – 70Hz)
10% – 150% against 100V or more of nominal V : Nominal V±0.5% Out of above range : ±0.2%rdg±0.2%f.s. 1000V Range : ±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 | 8128/8135 ( 50A type ) : 5000mA / 50.00A / AUTO
8127 ( 100A type ) : 10.00 / 100.0A / AUTO 8126 ( 200A type ) : 20.00 / 200.0A / AUTO 8125 ( 500A type ) : 50.00 / 500.0A / AUTO 8124/8130 ( 1000A type ) : 100.0 / 1000A / AUTO 8146/8147/8148 ( 10A type ) : 1000mA / 10.00A / AUTO 8133 ( 3000A type ) : 300.0 / 3000A / auto |
|
| 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 | |
General
| Applicable standards | IEC 61010-1 CAT IV 300V, CAT III 600V, CAT II 1000V Pollution degree 2
IEC 61010-2-030, IEC 61010-031, IEC 61326, EN 50160 IEC 61000-4-30 Class S, IEC 61000-4-15, IEC 61000-4-7 |
|---|---|
| Temperature and humidity range | 23±5ºC, less than 85% RH (without condensation) |
| Operating temperature & humidity range | 0 – +45ºC, less than 85% RH (without condensation) |
| Storage temperature & humidity range | -20 – +60ºC, less than 85% RH (without condensation) |
| 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) |
| Dimensions | 175(L) × 120(W) × 68(D) mm |
| Weight | Approx. 900g |
| Included Accessories | 7141B (Voltage test lead)
7170 (Power cord) 7219 (USB cable) 8326-02 (SD card 2GB) 9125 (Carrying case for KEW 6315, KEW 6315-01) 9135 (Carrying case for KEW 6315-03, KEW 6315-04, KEW 6315-05) Input terminal plate × 6, KEW Windows for KEW 6315 (PC software), Quick manual, Alkaline size AA battery (LR6) × 6 |
| Optional Accessories | 8124/8125/8126/8127/8128 (Load current clamp sensor)
8130/8133(*)/8135(*) (Flexible clamp sensor) 8146/8147/8148 (Leakage and Load current clamp sensor) 8312 (Power supply adaptor) 9132 (Magnet carrying case) |
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