Products Catalog

Specification

• Can measure Flicker in accordance to IEC 61000-4-15 and EN50160 standards. Using our Flicker sensor, available as optional accessory, Pst value (short term severity in 10 minutes value) and the Plt value (long term severity in 2 hours value) can be measured.
• 12 kinds of Power Measurements for Power Control and Applicable to Power Quality Control including Harmonics Analysis.
• One click easy-to-use operation helps complicated setting and processing of large data through the setting / analyzing software provided as accessory.
• Direct communication with PC via USB cable
• Built-in Input / Output Function of external signal enables the signal transmission to alarms.
• 2-way power supply by AC and Battery, and Nickel hydrogen battery usable with rechargeable function.
• Pull / Insert of CF card possible whenever on recording under the function of memory backup device (1GB usable).
• Can monitor insulation at leakage current by using optional leak clamp sensors.
• Built-in Print Screen Function enables to record display screen (Records 512 screens by using CF card: 1 screen 40KB).
• Can display Waveform and Vector, and can confirm the wiring connection, too.
• Complies fully with International Safety Standards
IEC 61010-1 CAT.III 600V.

* Attention for KEW6310 customers:

Flicker measurements are possible with firmware of KEW6310 upgrade (Ver.2.01), PC software PQA Master upgrade (Ver. 2.01) and an optional accessory Flicker sensor KEW8325F.

Wiring connections : 1P 2W, 1P 3W, 3P 3W, 3P 4W
Measurements and parameters : Voltage, Current, Frequency, Active power, Reactive power,
Apparent power, Active energy, Reactive energy, Apparent energy,
Power factor (cos ¸), Neutral current, Demand, Harmonics,
Quality (Swell/Dip/Instantaneous Stop, Transients/Over Voltage, Inrush Current, Unbalance Rate, IEC Flicker [Pst(1 min)*, Pst, Plt]), Phase Advance Condenser

(*Pst can be shown in details for 1 minute intervals.)
Other functions : Digital output function, External communication function,
Scaling function
Voltage :
Ranges [RMS] : 150 / 300 / 600 /1000V (CF: 2.5 or less, 100% or less of each range)
Allowable input : 10~110% of each range (1000V range : 20%~)
Display ranges : 5~120% of each range
Accuracy : ±0.3%rdg±0.2%f.s. (sine wave, 45~65Hz)
Current :
Ranges [RMS] : 8128 ( 50A type ) : 1 / 5 / 10 / 20 / 50A
8127 ( 100A type ) : 10 / 20 / 50 / 100A
8126 ( 200A type ) : 20 / 50 / 100 / 200A
8125 ( 500A type ) : 50 / 100 / 200 / 500A
8124 ( 1000A type ) : 100 / 200 / 500 / 1000A
8129 ( 3000A type ) : 300 / 1000 / 3000A
(CF:3.0 or less. 90% or less of each range)
Allowable input : 10~110% of each range
Display ranges : 1~120% of each range
Accuracy : ±0.3%rdg±0.2%f.s. + Accuracy of Clamp sensor
(sine wave, 45~65Hz)
Activa power accuracy : ±0.3%rdg±0.2%f.s. + Accuracy of Clamp sensor
(Power factor 1, Sine wave, 45~65Hz)
Influence of power factor : ±1.0%rdg (reading at power factor 0.5 against power factor 1)
Frequency meter range : 40~70Hz
Internal memory : 1.8MB
Measurement file (CSV) : 256kB×6 blocks (=1.536MB)
Screen file (BMP) : 32kB×7 blocks (=0.224MB)
Configuration file (KAS) : 32kB
Display : 320×240 (RGB) Pixel, 3.5-inch color STN display
Temperature & humidity range : 23ºC±5ºC, Relative humidity 85% or less (no condensation)
Storage Temperature & humidity range : -20ºC±60ºC, Relative humidity 85% or less(no condensation)
Operating Temperature & humidity range : 0ºC±40ºC, Relative humidity 85% or less(no condensation)
PC Card type *1 : Compact flash card (Capacity: 32 / 64 / 128 / 256 / 512MB / 1GB)
Applicable standards : IEC 61010-1 CAT.III 600V Pollution degree 2
IEC 61010-031, IEC 61326
Power supply : AC 100V ~ 240V±10% (45~65Hz)
Alkaline size AA battery LR6 (9V 1.5V × 6) or Ni-MH (HR15-51)
Dimension : 175(L)×120(W)×68(D) mm
Weight : approx. 900g (including batteries)
Accessories : 7141(Voltage test lead)
7148 (USB cable)
7170 (Power cord)
9125 (Carrying case)
8307 (Compact flash card 128MB)
8319 (CF Card reader)
Input terminal plate (6-kind)
Alkaline size AA battery (LR6) × 6
PQA MASTER (PC Software)
Quick manual
Cable marker × 32
Optional accessories : 8124, 8125, 8126, 8127, 8128 (Load current clamp sensor)
8129 (Flexible clamp sensor)
8146, 8147, 8148 (Leakage & Load current clamp sensor) *2
8141, 8142, 8143 (Leakage clamp sensor) *2
7198 (Small clips adaptor)
8322 (Compact flash card 256MB)
8323 (Compact flash card 1GB)
8312 (Power supply adaptor)
8325F (Flicker sensor)
9132 (Carrying case (for instrument))

*1: Please refer to here for the CF cards which checked.
*2: Cannot be used for power measurement.