Kyoritsu KEW 4202 Bruksanvisning

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MODEL 4200/KEW 4202
DIGITAL EARTH CLAMP TESTER
INSTRUCTION MANUAL
KYORITSU ELECTRICAL INSTRUMENTS
WORKS,LTD.
MODEL4200 KEW4202
 
Contents

1
.Safetywarnings .............................................................................................
1

2
.Features ..........................................................................................................
3

3
.Specification ..................................................................................................
4

4
.Instrumentlayout ...........................................................................................
6

5
.Measurementprinciple...................................................................................
7

6
.Gettingstarted.................................................................................................
9

7
.Measuringmethod ......................................................................................
10

7
-
1
Normalmeasurementofcurrent ..........................................................
11

7
-
2
Measurementofbalanceleakagecurrent .........................................
11

7
-
3
Measurementofearthresistance ........................................................
12

8
.Otherfunctions ............................................................................................
13

8
-
1
Autopower-offfunction ........................................................................
13

8
-
2
Dataholdfunction .................................................................................
13

8
-
3
Buzzerfunction ......................................................................................
13

8
-
4
Backlightfunction ...................................................................................
13

8
-
5
Memoryfunction .....................................................................................
14

8
-
6
BluetoothCommunicationFunction(KEW
4202
only).......................
15

9
.Batteryreplacement ....................................................................................
17
10
.PairingwithBluetoothcompatibledevices(KEW
4202
).........................
18
11
.FeaturesofKEWSmart(KEW
4202
) .........................................................
19
1
 
1. Safety Warnings
This instrument has been designed, manufactured and tested according to IEC
61010
: Safety requirements for Electronic Measuring apparatus, and delivered in
the best condition after passing quality control tests. This instruction manual
containswarningsandsafetyprocedureswhichhavetobeobservedbytheuserto
ensuresafeoperationoftheinstrumentandtomaintainitinsafecondition.
Therefore,readthroughtheseoperatinginstructionsbeforeusingtheinstrument.
# WARNING
󱾀

Read through and understand the instructions contained in this manual
beforeusingtheinstrument.
󱾀

Keepthemanualathandtoenablequickreferencewhenevernecessary.
󱾀

Theinstrumentistobeusedonlyinitsintendedapplications.
󱾀

Understandandfollowallthesafetyinstructionscontainedinthemanual.
Itisessentialthattheaboveinstructionsareadheredto.Failuretofollowthe
above instructions may cause injury, instrument damage and/or damage to
equipment under test. Kyoritsu is by no means liable for any damage
resultingfromtheinstrumentincontradictiontothiscautionarynote.
Thesymbol
#
indicatedontheinstrumentmeansthattheusermustreferto
the related parts in the manual for safe operation of the instrument. It is
essential to read the instructions wherever the
#
 symbol appears in the
manual.
#
DANGER
:is reserved for conditions and actions that are likely to cause
seriousorfatalinjury.
#
WARNING
:isreservedforconditionsandactionsthatcancauseseriousor
fatalinjury.
#
CAUTION
:isreservedfor conditionsandactionsthat cancauseinjuryor
instrumentdamage.
Followingsymbolsareusedontheinstrument.Attentionshouldbepaidtoeach
symboltoensureyoursafety.
#
This symbol indicates that the user must refer to the explanations in the
instructionmanual.
Thissymbolindicatesthattheinstrumentisprotectedbydoubleorreinforced
insulation.
Thissymbolindicatesthatthisinstrumentcanclamponbareconductors.
ThissymbolindicatesAC.

Produktspecifikationer

Varumärke: Kyoritsu
Kategori: Mätutrustning
Modell: KEW 4202

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