Kyoritsu Indonesia - Loggers KEW 5020

Kyoritsu Indonesia - Loggers

KEW 5020

3 channel inputs for the simultaneous recording of Leakage Current , Load Current and Voltage

• Power Quality analysis
• Large capacity for storing 60,000 data points
• Lowpass Filter will filter out the harmonics
• LED flickers when the preset current/voltage value is exceeded
• CALL:Confirmation of recorded data
• Selection of One-time mode or Endless mode
• Non Volatile Memory
• Battery power indicator
• The userfriendly PC software "KEW LOG Soft 2" is supplied
• Continuous measuring time:Approx. 10 days (Alkaline Battery)

3 channel inputs for the simultaneous recording of Leakage Current, Load Current and Voltage
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
Selection of One-time mode or Endless mode
- One-time on: Recording will stop when memory is used up
- One-time off: Overwrite the old data, and store the latest data
Non Volatile Memory
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)
Battery power indicator
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)
The userfriendly PC software "KEW LOG Soft 2" is supplied

Supplied with the user friendly software "KEW LOG Soft 2". This permits editing, analysis and graphical display of data.
The recorded data is downloadable onto a PC via USB cable.
Variation of the measured voltage and current data can be confirmed simultaneously on the PC display monitor. (only on KEW 5020)
Simplified Power Integration
(The "KEW LOG Soft 2" uses current and voltage recorded to calculate the integral power consumption)

Continuous measuring time: Approx. 10 days (Alkaline Battery)

Normal Recording Mode
(AC 50/60Hz, Sine wave, Input: 10% or more of the range at CH1)

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.

*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

Capture 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

Recording mode	Normal, Trigger, Capture, Power Quality Analysis
Operating system	Successive Approximation (CH1 single synchronized sampling)
Rated max. working voltage	AC 9.9Vrms, 14V peak value
Number of input channel	3ch
Measuring method	True RMS
RMS measuring interval	approx. 100ms
Sampling interval	Normal/Trigger mode : approx. 1.65ms/CH Capture mode : approx. 0.55ms (waveform: at every 1.1ms) P.Q.A. mode : approx. 0.55ms
Low battery warning	Battery mark display (in 4 levels)
Over-range indication	"OL" mark is displayed when exceeding the measuring range
Auto power off	Power-off function operates automatically after a switch remains for 3min. (when recording is stopped)
Possible measurement time	Approx. 10 days (with alkaline LR6 batteries)
Applicable standards	IEC 61010-1:2001 CAT III 300V Pollution degree2 IEC 61326 (EMC standard)
Dimensions	111(L)×60(W)×42(D)mm
Weight	Approx. 265g
Included Accessories	Alkaline battery LR6×4pcs, 9118 (Carrying case) PC software "KEW LOG Soft 2", 7148 (USB cable) Instruction manual, Quick manual, Install manual, USB Notice sheet
Optional Accessories	8146/8147/8148 (Leakage & Load current Clamp Sensor), 8121/8122/8123 (Load current Clamp Sensor), 8129/8130 (Flexible Clamp Sensor), 8309 (Voltage Sensor: only KEW 5020), 8320 (AC Adapter), 9135 (Carrying bag), 9119 (Hard carry case), 7185 (Extension cable for sensor)