Kyoritsu KEW 6315-04 Power Quality Analyzer:
KEW 6315-04 Power Quality Analyzer is designed to qualitatively analyze and identify problems in power systems and electrical networks by identifying and recording harmonics, common issues such as voltage surges and dips, interruptions, transients and overvoltage pulses, and inrush currents.
Specifications:
| 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 |
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