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3 channel inputs for the simultaneous recording of Leakage Current, Load Current and Voltage. |
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Power Quality analysis
(only on KEW 5020)
(Power Quality:Reference voltage, Swell, Dip, Short power Interruptions) |
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Large Capacity for storing 60,000 data points |
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60,000 data points can be recorded when 1ch is used, and when all the three channels are used, 20,000 data points per channel can be recorded |
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Lowpass Filter will filter out the harmonics
(Cutoff Frequency = Approx. 160Hz) |
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LED flickers when the preset current / voltage value is exceeded |
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CALL: Confirmation of recorded data |
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The following can be displayed: number of recorded data points, (max+ min+ peak) value for each channel complete with time/date information in the Normal recording mode. (Detected values (i.e. when values are outside preset limits ) can be displayed in other recording modes) |
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RECALL: The last 10 recorded data points including time/date can be recalled on the logger display |
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Selection of One-time mode or Endless mode |
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One-time on: Recording will stop when memory is used up |
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One-time off: Overwrite the old data, and store the latest data |
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Non Volatile Memory |
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Recorded data will be retained even if the batteries are exhausted or replaced due to the presence of a nonvolatile memory (guaranteed for 10 years) |
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Battery power indicator |
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Indicates battery voltage in 4-levels
(It is possible to use the logger for a further approx. 24 hours even after the warming symbol is flashing) |
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The userfriendly PC software "KEW LOG Soft 2" is supplied |
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Supplied with the user friendly software "KEW LOG Soft 2". This permits editing, analysis and graphical display of data. |
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The recorded data is downloadable onto a PC via USB cable. |
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Variation of the measured voltage and current data can be confirmed simultaneously on the PC display monitor. (only on KEW 5020) |
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Simplified Power Integration
(The "KEW LOG Soft 2" uses current and voltage recorded to calculate the integral power consumption) |
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Continuous measuring time: Approx. 10 days (Alkaline Battery) |
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Normal Recording Mode
(AC 50/60Hz, Sine wave, Input: 10% or more of the range at CH1) |
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Range |
RMS Accuracy |
100.0mA |
|±2.0%rdg±0.9%f.s.+ Accuracy of Sensor |
Other ranges |
|±1.5%rdg±0.7%f.s.+ Accuracy of Sensor |
Crest Factor |
|2.5 or less: RMS accuracy (sine) + 2%rdg + 1%f.s. |
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*Max, Min and Instant Peak values in Normal Recording mode are just reference values:
their accuracies aren't guaranteed.
Trigger Recording Mode (AC 50/60Hz sine wave)
Range |
Accuracy |
100.0mA |
|±3.5%rdg±2.2%f.s.+ Accuracy of Sensor |
Other ranges |
|±3.0%rdg±2.0%f.s.+ Accuracy of Sensor |
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Capture/Power Quality Analysis Recording Mode
Range |
Accuracy |
100.0mA |
|±3.0%rdg±1.7%f.s.+ Accuracy of Sensor |
Other ranges |
|±2.5%rdg±1.5%f.s.+ Accuracy of Sensor |
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** Please check specifications under below link:-
Product Catalogue