KYORITSU Loggers KEW 5010

Alat Laboratorium Mikrobiologi

Deskripsi produk
3 channel inputs for the simultaneous recording of Leakage Current and Load Current
• Large capacity for storing 60,000 data points
• Lowpass Filter will filter out the harmonics
• LED flickers when the preset current 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)







Application Notes and Useful Tips
Insulation Level Monitoring by checking the leakage current
Detect an intermittent leakage current as often this is unpredictable.
Check for nuisance tripping of an RCD/ELCB due to a leakage current. Check also if RCD is tripping at its rated tripping current.
Check for the presence of harmonics. Use 2 clamp sensors (one per channel) on same line and use the filter function on one clamp sensor. A difference in values between the 2 channels will indicate the presence of harmonics. In this way the source generating harmonics can be traced.
Monitoring the load current
Confi rm the stability of a load (eg. motor) and the distortion it causes to the current by detecting accurately the over load caused for example by an inrush (starting) current and a surge current.
Check for phase imbalance (in a 3 phase system)
Rate switchgear appropriately by measuring the peak current and the inrush current.
Analyze voltage drop due to starting current and thus compensate accordingly.
Monitoring overall electrical power of production line at factories or each floor at buildings




4 recording modes make various measurements possible
Normal recording mode
For monitoring power line status or an intermittent leakage.

Records the variation of the current in a given interval (For monitoring the variation of the current against time.)
A choice of 15 recording intervals are available: 1 sec. to 60 min.
(1,2,5,10,15,20,30 sec, 1,2,5,10,15,20,30,60 min.)
The average of the measured value in every recording interval is recorded. The Max., Min. and Peak values (sampled crest value converted to sine RMS value) are recorded every 10 readings.

Trigger recording mode
For observing an irregular operation of an ELCB/RCD, an irregular current.

Detects the value, time and frequency of the current when the preset value is exceeded.
When the detection level (i.e. preset value) is exceeded, 8 data points (True RMS values for approx. 0.8 sec) and peak value are recorded before and after the preset value is exceeded.
Inrush current or an abnormal current can be detected by sampling the inputs at every 1.6ms.
LED flickers when the measured values exceed the preset current value.

Capture recording mode
For observing waveforms easily.

Waveform display via a PC by sampling the inputs every 0.55ms.
When the preset current value is exceeded, instantaneous values are recorded for 200ms (from 10(50Hz) to 12 (60Hz) waveforms) before and after preset value is exceeded.
LED flickers when the measured values exceed the preset current value.



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.

MAX.number of recorded data

Using all 3 channels
Using 2 channels
Using only 1 channel
20,000 data
30,000 data
60,000 data

Max. recording duration

Recording
interval
Using all 3 channels
Using 2 channels
Using only 1 channel
1 sec.
5:33:20
8:20:00
16:40:00
2 sec.
11:06:40
16:40:00
1 day　 9:20:00
5 sec.
1 day　 3:46:40
1 day　17:40:00
3 days　11:20:00
10 sec.
2 days　 7:33:20
3 days　11:20:00
6 days　22:40:00
15 sec.
3 days　11:20:00
5 days　 5:00:00
10 days　10:00:00
20 sec.
4 days　15:06:40
6 days　22:40:00
13 days　21:20:00
30 sec.
6 days　22:40:00
10 days　10:00:00
20 days　20:00:00
1 min.
13 days　21:20:00
20 days　20:00:00
41 days　16:00:00
2 min.
27 days　18:40:00
41 days　16:00:00
83 days　 8:00:00
5 min.
69 days　10:40:00
104 days　 4:00:00
208 days　 8:00:00
10 min.
138 days　21:20:00
208 days　 8:00:00
416 days　16:00:00
15 min.
208 days　 8:00:00
260 days　10:00:00
520 days　 0:00:00
20 min.
277 days　18:40:00
416 days　16:00:00
833 days　 8:00:00
30 min.
416 days　16:00:00
625 days　 0:00:00
1250 days　 0:00:00
60 min.
833 days　 8:00:00
1250 days　 8:00:00
2500 days　 0:00:00
Continuous measuring time : Approx. 10 days (Alkaline Battery)
* Max recording time is dependent on battery life (approx 10-days with Alkaline battery)
* Use of optional AC Adopter is recommended for long time recording.


LED flickers when the preset current value is exceeded.
Available for Trigger / Capture Recording modes.
LED on the Sensor connected channel blinks when following Trigger is detected.
LED flashes whenever the measured values exceed the pre-set detection level during measurements.
Trigger is detected when the measured values exceed the pre-set detection level under Trigger / Capture Recording Mode.


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:
Over write the old data, and store the latest data.


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 warning symbol is fl ashing.)

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)
Analyzing and processing the recorded data with a PC
Easy to set up with a PC
Supplied with the user friendly software "KEW LOG Soft 2".
The recorded data is downloadable onto a PC via USB cable.
Via the software the following parameters can be set: time/date, recording intervals, the start of recording, recording methods, name of monitoring site and comments.
The type of the sensor connected to the logger will be automatically recognized.
Just click appropriate dialog boxes for set up if it is not required to input any comments.
By using commercially available USB hub, multiple loggers can be connected to a PC and can set the synchronized time.


Large data can be easily processed
Recorded data can also be converted to CSV files, and data can be processed in Excel.


Graphical display






Simplified Power Integration
The PC software “KEW LOG Soft 2” provides easy calculation of integral power consumption.
(Single-phase 2-wire, Single-phase 3-wire, Three-phase 3-wire, Threephase 4-wire)
* Simplifi ed power integration function is available for the data recorded under Normal Recording mode.


KEW LOG Soft2
【System requirements】

OS
Windows® 8/10
Display
XGA (1024x768 dots) or more
Hard-disk
Space required 100Mbyte or more
Others
With CD-ROM drive and USB port
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
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)
Current range
8146 (30A type) : 100.0/1000mA/10.00/30.0A
8147 (70A type) : 100.0/1000mA/10.00/70.0A
8148 (100A type) : 100.0/1000mA/10.00/100.0A
8121 (100A type) : 10.00/100.0A
8122 (500A type) : 50.00/500.0A
8123 (1000A type) : 100.0/1000A
8128/8135 (5A type) : 5.000A/(50.00A)
8127 (100A type) : 10.00A/100.0A
8126 (200A type) : 20.00A/200.0A
8125 (500A type) : 50.00A/500.0A
8124 (1000A type) : 100.0A/1000A
8130 (1000A type) : 100.0/1000A
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
7148 (USB cable),
9118 (Carrying case)
Alkaline battery LR6×4pcs,
PC software "KEW LOG Soft 2",
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),
8124/8125(*1)/8126(*2)/8127(*3)/8128 (Load current Clamp Sensor),
8130(*4)/8135 (Flexible Clamp Sensor),
7185 (Extension cable for sensor)
8320 (AC Adapter),
9135 (Carrying bag)
*1-4: Can use with after the following serial numbers.
*1:8125 No.02637-
*2:8126 No.00151-
*3:8127 No.00181-
*4:5010 No.8029792-

Hubungi :

Juni Tarigan (Mr.)

0811 198 0702


Pera (Ms.)

0811 3801 0819


Admin

0813-2310-201


PT. ANDALAN BANGUN SEJAHTERA

Jl. Sumur Batu No. 1, Kemayoran

Jakarta Pusat - Indonesia 10640

Telp : +6221-42803207, 4227517


Fax : +6221-42803208