Kyoritsu KEW4105DL Bruksanvisning

Kyoritsu Mätutrustning KEW4105DL

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Instruction Manual

Digital Earth Resistance Tester

KEW 4105DL/4105DLBT

KEW4105DL

KEW4105DLBT (Equipped Bluetooth)



1．Safety warnings

This instrument has been designed, manufactured and tested

acc ording 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 rules 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

startingtousetheinstrument.

#DANGER

●Readthroughandunderstandtheinstructionscontainedinthis

manualbeforestartingtouse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 aboveinstructions 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thesecautionarynotes.

The symbol  indicated on the instrument, means that the user#

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.

# :is reserved for conditions and actions that areDANGER

likelytocauseseriousorfatalinjury.

#WARNING:is reserved for conditions and actions that can

causeseriousorfatalinjury.

#CAUTION:is reserved for conditions and actions that can

causeinjuryorinstrumentdamage.



#DANGER

●Never make measurements on circuits in which earth

potentialshigherthanthefollowingvaluesexist.

*300 V or higher in CAT II, 150 V or higher in CAT III and

100VorhigherinCATIVenvironment.

●Keepyourhandandfingersbehindtheprotectivefingerguard

duringameasurement.

●Do not attempt to make measurements in the presence of

flammable gasses. Otherwise the use of the instrument may

causesparking,whichcanleadtoanexplosion.

●Neverattempttousetheinstrumentifitssurfaceoryourhand

iswet.

●Be careful not to short-circuit the power line with the metal

part of the test lead during a measurement. It may cause

personalinjury.

●

Donotexceedthemaximumallowableinputofanymeasuringrange.

●Ens ure that the test leads are firmly co nn ected to the

instrument,andthenpresstheTESTbutton.

●Never open the batter y com partment cover during a

measurement.

●Th e instrument should be used o nly in its intend ed

applications or conditions . Oth erwise, safety functions

equipped with the instrument do not work, and instrument

damageorseriouspersonalinjurymaybecaused.

●Keepyourfingersandhandsbehindtheprotectivefingerguard

duringmeasurement.

#WARNING

●Never attempt to make any measurements if any abnormal

conditions,suchasabrokencoverorexposedmetalpartsare

presentontheinstrumentandclampsensor.

●Do not install substitute parts or make any modifications to

theinstrument.ReturntheinstrumenttoyourlocalKYORITSU

distributor for repair or re-calibration in case of suspected

faultyoperation.

●

Donottrytoreplacebatteriesifthesurfaceoftheinstrumentiswet.

●Connectthetestleadsfirmlyintoeachterminal.

●Set the range selector switch to OFF position when opening

thebatterycompartmentcoverforbatteryreplacement.

●Stopusingthetestleadiftheouterjacketisdamagedandthe

innermetalorcolorjacketisexposed.

Produktspecifikationer

Varumärke:	Kyoritsu
Kategori:	Mätutrustning
Modell:	KEW4105DL
Färg på produkten:	Zwart
Vikt:	300 g
Bredd:	- mm
Djup:	- mm
Höjd:	- mm
Sladdlängd:	3 m
Förpackningens vikt:	570 g
Förpackningens bredd:	250 mm
Djuppackning:	195 mm
Förpackningshöjd:	95 mm
Laddare:	Nee
Blåtand:	Nee
Anslutningsteknik:	Bedraad
Bärmetod:	Hoofdband
Rekommenderad användning:	Podium/studio
Typ av headset:	Stereofonisch
Impedans:	40 Ohm
Placera högtalare hörlurar:	Supraaural
Hörlurars frekvensområde:	10 - 26000 Hz
3,5 mm-kontakt:	Ja
Mikrofontyp:	Niet beschikbaar
Hörlurskänslighet:	98 dB
Maximal-ineffekt:	1800 mW
Diameter på högtalaren:	45 mm
Typ av magnet:	Neodymium
Laddningsvagga:	Nee
Typ produkt:	Hoofdtelefoons
6,35 mm-kontakt:	Ja