Leakage Clamp Sensor

DIRECT DATA TRANSMISSION TO PC BY USB CONNECTION
Software isEnhanced

A large amount of the recorded data is analyzed and processed with the PC

1Easy setting with PC

2A large amount data is easily processed

ISO 9001/EN 29001/BS 5750
APPROVED BY BVQI

3 The graph can be made by one click

CHANGE THE IDEAL WAY OF THE INSULATION MONITORING NOW
Ø24
MODEL 8141
4The name of monitoring site

MODEL 8142

Multiple connections by using commercially available USB hubconnection example

USB hub 4 ports

User-friendly KEW LOG SOFTis supplied

MODEL 8141

MODEL 8142

Max φ24mm

Max φ40mm

Max φ68mm

Range of input current

AC 0 to 1000mA

AC 0 to 1000mA

AC 0 to 1000mA

PC

System requirements
PC with CPU : Pentium 2 200MHz or higher / Operating system : Windows 98/Me/2000/XP
Memory : 32Mbayte or more / Display : Resolution 800 × 600 dots, 65536 colors or more
Hard-disk space required : 10Mbyte or more

AC 0 to 100mV（AC 100mV/A）

AC 0 to 100mV（AC100mV/A）

AC 0 to 100mV（AC100mV/A）

Accuracy±1.0%rdg±0.1mV（50/60Hz）±1.0%rdg±0.1mV（50/60Hz）±1.0%rdg±0.1mV（50/60Hz）±2.0%rdg±0.1mV（40Hz〜1kHz）±2.0%rdg±0.1mV（40Hz〜1kHz）±2.0%rdg±0.1mV（40Hz〜1kHz）

AC 3,700Vrms（1minute）

AC 3,700Vrms（1minute）

AC 3,700Vrms（1minute）

Cable length and output connecter

Cable length 2m：MINI DIN 6pin

Cable length 2m：MINI DIN 6pin

Cable length 2m：MINI DIN 6pin

Operating temperature and range of humidity

0 to 50℃，85%（non condensing）

0 to 50℃，85%（non condensing）

0 to 50℃，85%（non condensing）

Output impedance

about 200Ω

about 200Ω

about 120Ω

Safety standard

IEC 61010-2-032, pollution level 3

IEC 61010-2-032, pollution level 3

IEC 61010-2-032, pollution level 3Externals size

186（L）×129（W）×53（D）mm

100（L）×60（W）×26（D）mm

128（L）×81（W）×36（D）mm

Weightabout 150g

about 240g

about 490g

Accessory

Portable case（MODEL 9095）

Portable case（MODEL 9095）

Portable case（MODEL 9094）

OptionBanana φ4 adjuster plug（MODEL 7146）

Banana φ4 adjuster plug（MODEL 7146）

Banana φ4 adjuster plug（MODEL 7146）

Extension Cable（MODEL 7147）

Extension Cable（MODEL 7147）

Extension Cable（MODEL 7147）*System configuration up to ten
are possible by USB hub.

®

*Windows is a registered trademark of Microsoft in the United States.
*Pentium is a registered trademark of Intel in the United States.

MODEL 8143

Output voltage

Withstand voltage

USB hub 4 ports

MODEL 8143

Size of conductor that can be measuredLogger

USB hub 4 ports

Ø68

Ø40

The leakage current value of 1 to 3 channels can berecorded with the leakage clamp sensors, and 60,000
data can be recorded ( when using 1 ch )The recorded data can be transmitted to the personal
computer directly by USB connection, and the data canbe edited for analysis and the graphical display, etc.
LED blinks when the current setting value is exceeded
4 recording modes that can correspond to any insulation
monitoring are installed
1 Continuous recording mode
2 Event recording mode
3 The maximum value recording mode 4 Capture recording mode

Options
300
3000

Marvelous, continuous measurement timeStandard type : About 25 days ( MODEL 5000 )Long life type : About 40 days ( MODEL 5001 )4 RECORDING MODES ARE AVAILABLE FOR INSULATION MONITORING
1 Continuous recording mode
• To record the current change of a longterm, and to measure and record atconstant intervals, the state of leak thatchanges along with time is confirmed.
• The memory number is 60,000. ( 1ch
only is used. )• There are 15 kinds of settings at recording
intervals from 1 second to 60 minutes.

intervalofmeasurement

intervalofrecording

3 The maximum value recording mode

2 Event recording mode

8datas(about 8 msec)• Frequency is confirmed at a momentary
current value of the leak occurrence and time.
• The operation of ELB is obtained bysampling for 1.6 milliseconds.
• When the current setting value is exceeded,
eight data ( a true effective value of about
0.8 seconds ) and peak values are recorded
before and behind that.
• LED blinks when the current setting
value is exceeded.

Extension cable

MODEL 7146

MODEL 7147

presetvalue

presetvalue
50%
10 second
interval
start recoding

stop recording• Easy finding of intermittent leak.
• The operation of ELB is obtained bysampling for 1.6 milliseconds.
• When exceeding set current value, it
records the max. value every 10 seconds.
The leak occurrence period of intermittent
leak can be checked when the set current
value becomes 50% or less, or 10minutes will be recorded.
• LED blinks when the current setting value isexceeded.

( Actual Size )Please read the "Safety Warnings" in the instruction manual supplied with the instrument thoroughly andfor correct use. Failure to follow the safety rules can cause fire, trouble, electrical shock, etc. Therefore,Safety Warnings : completely
make sure to operate the instrument on a correct power supply and voltage rating marked on each instrument.

KEW LEAK LOGGER

4 Capture recording mode
For inquires or orders :recordingvalue5000
Long life type MODEL 5001

Standard type MODEL

Banana φ4 adjuster plug

• The observation of the shape of waves is
simply possible by sampling one millisecond.
• When the current setting value is exceeded,
the instantaneous value of 200 milliseconds( For 10 to 12 shape of waves ) is recorded
before and behind that.
• LED blinks when the current setting value isexceeded.

MODEL 5000/5001
In consideration of the environment, soy ink and recycled paper were used in this publication.

The contents of this leaflet are subject to change without notice. 03.09AD

SpecificationDisplay and Panel
Main body operation part

THE LEAKAGE CURRENT IS RECORDED BY 3CH INPUT
60,000 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

LCD display

aStandard type : About 25 days (Model 5000)
Long life type : About 40 days (Model 5001)

Data where it doesn't disappear even if battery is consumed
Data doesn't disappear by using the nonvolatile memory when thebattery is consumed and the battery is exchanged. (warranty for10 years)

It can be
attached tothe metallic plate
withmagnet

Battery residual display
The battery state is displayed by 4 stages. (When blinking isdisplayed, it is possible to measure for about one day)

The present time, recording intervals, the startof recording, the recording method, the nemeof monitoring site and the comment can be
set by using supplied software
Selection of one time mode andendless mode
•One time on
Stop recording when the memory isfilled.
•One time off (endless)
Overwrite from old data andleave the latest data.

Recall function

Range
100mA
1000mAjbckcdaef

100mA

1000mAebaChannel number

bRecording modec

One time method

dScale in operation

eMenu operation guidefg
a Power on-off

fRange holdg

Auto power off is being released

hClock and timer

iDisplay when being recording

jBattery markk

Unit of measurement

Menu mode
Menu selection
Setting change
Set registrationb Record beginning

Record stop
Return to the menu
Set cancellationd Channel display change

Menu display change
Set value changee Range change

Menu display change
Set value changef Current detection LEDg Leak clamp sensor con

c USB joint

Externals Dimensional Drawing• The latest 10 data can bechecked.
• The recall data is
Display month and date
Display hour and minuteDisplay current value• Continuous recording mode

igd
Marvelous, continuous measurement time

● Measurements and precision（AC 50/60Hz）

h60-nection connectors ( 3 ch )*Model 5000 and model 5001 have the differencein the size of the depth.

3642

Measurement range
0 to 100.0mA
0 to 1000mA

Accuracy±1.0%rdg±5dgt• Event recording mode / The maximum value recording mode
Range
Measurement range
Accuracy
100mA
0 to 100.0mA±1.5%rdg±7dgt
1000mA
0 to 1000mA

Operation method
Input
Ratings maximum operation voltage
Number of input
Measurement method
Measurement intervalOver input display
Warning of voltage of battery
Continous available time
Insulation resistance
Externals size
Weight
The maximum display
Applicable standard
Battery
Accessory
OptionComparison method one by one
AC Voltage（AC 100ｍＶ/Ａ）
AC 170ｍVrms, 250ｍV Peak value
3 channels
Value of true RMS
1,2,5,10,15,20,30 sec. / 1,2,5,10,15,20,30,60 min.
Display "OL" when you exceed the time base range
Battery mark display of 4 stages
MODEL 5000：about 25 days on the event record mode ( normal temp. ) / MODEL 5001：about 40 days on the event record mode ( normal temp. )over 50MΩ / 1000V
MODEL 5000：111（L）×60（W）×36（D）mm / MODEL 5001：111（L）×60（W）×42（D）mm
MODEL 5000：about 255g（include batteries）/ MODEL 5001：about 315g（include batteries）
1049 counts
IEC 61010-2-032（JIS C 1010-2-32）, CAT.Ⅲ 300V / CAT.Ⅱ 600V, IEC 61326（EMC standard）
MODEL 5000：Alkaline battery LR6 ×4 / MODEL 5001：Alkaline battery LR6 ×6
Manual, Alkaline battery LR6, Softwear for making graphs（CD）、USB cable, Portable case（MODEL 9118）
Leakage clamp sensor（MODEL 8141, MODEL 8142, MODEL 8143）/ Hard case（MODEL 9119）

OptionHARD CASE

It can accommodate threeleakage clamp sensors inthe accommodation spaceof a hard case.

111

when the current
setting value
is exceeded■The available combinations
Set model
Leak logger（Standard type）

As for the leakage clamp sensor,
an arbitrary combination is possible

THE LEAKAGE CLAMP SENSOR CAN BE
CONNECTED UP TO THREE CHANNELS

Leakage clamp sensor

Set model
Leak logger（Long life type）

THE LEAKAGE CLAMP SENSORMODEL 5000

MODEL 5001

Accuracy of sensor combination±2.5%rdg±12dgt±2.5%rdg±8dgt• Capture recording mode *Accuracy of electric current adjudication is different. For details, refer to the operation manual
Range
Measurement range
Accuracy
Accuracy of sensor combination
100mA
0 to 100.0mA±4.0%rdg±17dgt±3.0%rdg±12dgt
1000mA
0 to 1000mA±4.0%rdg±13dgt

MODEL 9119

LED BLINKS

Accuracy of sensor combination±2.0%rdg±10dgt±2.0%rdg±6dgt

Leakage clamp sensor

MODEL 5000-1

MODEL 5000-2

MODEL 5000×1
MODEL 8141（φ24mm）
×1
MODEL 8142（φ40mm）
×1
MODEL 8143（φ68mm）
×1

MODEL 5000×1

MODEL 8143（φ68mm）
×1

MODEL 5001-1

MODEL 5001-2

MODEL 5001×1
MODEL 8141（φ24mm）
×1
MODEL 8142（φ40mm）
×1×1
MODEL 8143（φ68mm）

MODEL 5001×1×2
MODEL 8142（φ40mm）

×2
MODEL 8142（φ40mm）
MODEL 8143（φ68mm）
×1