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. |
• | 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 θ), 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.) |
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Other functions | Digital output function, External communication function, Scaling function |
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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] |
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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) |
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Activa power accuracy | |±0.3%rdg±0.2%f.s. + Accuracy of Clamp sensor (Power factor 1, Sine wave, 45~65Hz) |
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Influence of power factor | |±1.0%rdg (reading at power factor 0.5 against power factor 1) | ||||||||||||||||||||||||||||||||||||||||||||||||||
Frequency meter range | 40~70Hz | ||||||||||||||||||||||||||||||||||||||||||||||||||
Internal memory |
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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 / 1 / 2 / 4 / 8GB)
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Applicable standards | IEC 61010-1 CAT.III 600V Pollution degree 2 IEC 61010-031, IEC 61326 |
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Power supply | AC 100V ~ 240V±10% (45~65Hz) Alkaline size AA battery LR6 (9V 1.5V × 6) or Ni-MH (HR15-51) |
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Dimension | 175(L)×120(W)×68(D) mm | ||||||||||||||||||||||||||||||||||||||||||||||||||
Weight | approx. 900g (including batteries) | ||||||||||||||||||||||||||||||||||||||||||||||||||
Accessories | 7141B (Voltage test lead set) 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 |
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Optional accessories | 8124, 8125, 8126, 8127, 8128 (Load current clamp sensor) 8129/8130 (Flexible clamp sensor) 8146, 8147, 8148 (Leakage & Load current clamp sensor) *2 8141, 8142, 8143 (Leakage clamp sensor) *2 8322 (Compact flash card 256MB) 8323 (Compact flash card 1GB) 8312 (Power supply adaptor) 8325F (Flicker sensor) 9132 (Carrying case (for instrument)) |
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*1: Please refer to here for the CF cards which checked.
*2: Cannot be used for power measurement.