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Logger
3 channel inputs for the simultaneous recording of Leakage Current, Load Current and Voltage • Power Quality analysis(only on KEW 5020)(Power Quality:Reference voltage, Swell, Dip, Short power Interruptions) Large Capacity for storing 60,000 data points 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 Lowpass Filter will filter out the harmonics(Cutoff Frequency = Approx. 160Hz) LED flickers when the preset current / voltage value is exceeded CALL: Confirmation of recorded data • 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) • RECALL: The last 10 recorded data points including time/date can be recalled on the logger display
THE LEAKAGE CURRENT IS RECORDED BY 3CH INPUT60,000 DATA IS RECORDED 60,000 data is recorded when 1ch is used and when three all channels are used, 20,000 data is recorded for each channel Continuous measurement time About 40 days Data where it doesn’t disappear even if battery is consumed Data doesn’t disappear by using the nonvolatile memory when the battery is consumed and the battery is exchanged. (warranty for 10 years) Battery residual display The battery state is displayed by 4 stages. (When blinking is displayed, it is possible to measure for about one day) The present time, recording intervals, the start of recording, the recording method, the name of monitoring site and the comment can be set by using supplied software