Power Analyzer - KEW 6315

About Power Analyzer - KEW 6315

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 Î),

Neutral current, Demand, Harmonics, Quality(Swell/Dip/Interruption, Transients/Over voltage, Inrush current, Unbalancerate), Capacitance calculation for PF correction unit, Flicker

• Voltage (RMS)
• Range    600.0 / 1000V
• Accuracy              600.0VRange : (sine wave 40 - 70Hz)
• 10% - 150% against 100V or more of nominal V : NominalV±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         3or 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         3or 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)            Alcalinesize AA battery LR6 or Ni-MH (HR-15-51)  6
• Battery life approx. 3h (LR6, Backlight OFF)
• Internal memory              FLASHmemory (4MB)
• PC card interface               SDcard (2GB)
• PC communication interface        USBVer2.0, Bluetooth Ver2.1 + EDR Class2
• Display  320 to 240(RGB) Pixel, 3.5inch color TFT display
• Display update period     1sec