Instrukcja obsługi Kyoritsu KEW2007R

Przeczytaj poniżej 📖 instrukcję obsługi w języku polskim dla Kyoritsu KEW2007R (2 stron) w kategorii multimetr. Ta instrukcja była pomocna dla 39 osób i została oceniona przez 6 użytkowników na średnio 4.9 gwiazdek

INSTRUCTION MANUAL

DIGITALCLAMPMETER

KEW2007R

1. Safety Warnings

Thisinstrumenthasbeendesigned,manufacturedand

testedaccordingtoIEC61010:Safetyrequirementsfor

Electronicmeasuringapparatus,anddeliveredinthebest

conditionafterpassedtheinspection.Thisinstruction

manualcontainswarningsandsafetyruleswhichmustbe

observedbytheusertoensuresafeoperationofthe

instrumentandretainitinsafecondition.Therefore,read

throughtheseoperatinginstructionsbeforeusingthe

instrument.

WARNING

● Read through and understand the instructions contained

in this manual before usingthe 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 themanual.

● It is essential that the above instructions are adhered to.

Failure to followthe above instructions may impair the

protection providedby the instrument andtest leads, and

may cause injury, instrument damage and/or damage to

equipment under test.

The symbolindicatedonthe instrumentmeansthatthe

usermustrefertotherelatedpartsinthemanualforsafe

operationoftheinstrument.Itisessentialtoreadthe

instructions wherever the symbolappears in the manual.

DANGER is reserved for conditionsand actions that

are likely to cause serious or fatal injury.

WARNING is reservedfor conditions and actions that

can cause seriousor fatal injury.

CAUTION is reserved for conditionsand actions that

can cause injuryor instrument damage.

● Marks listed below are used on this instrument.

User must refer to the manual.

Instrument with double or reinforced insulation

Indicates that this instrument can clamp on

bare conductorswhen measuring a voltage

corresponding to the applicable measurement

category, which ismarked next to this symbol.

ACDCGround (Earth)

This instrument is subject to WEEE Directive

(2002/96/EC). Please contact our dealer near

you at disposal.

Measurement Category

OCircuitswhich are notdirectly connected to the mains

power supply.

CAT IIPrimary electrical circuits of equipment connected

to anAC electrical outlet by a powercord.

CAT IIIPrimary electrical circuits of the equipment

connecteddirectlytothedistributionpanel,andfeeders

from the distribution panel to outlets.

CAT IV The circuitfrom the servicedrop to the service

entrance, and to the power meter and primary over current

protection device(distribution panel).

ThisinstrumentisdesignedforCATIV300V/CATIII

600V.TestleadsM-7066Awiththesuppliedcapare

designedforCATIV600V/CATIII1000Vandwithout

the caps are for CAT II1000V.

DANGER

● Never make measurements under the circumstances

exceed thedesigned measurementcategory andthe

ratedvoltage of the instrument andthetest leads.

● Do not attempt to make measurement 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.

● Do not exceed the maximum allowable input of any

measuring range.

● Never open the Battery cover during a measurement.

● To avoid electrical shock by touching the equipment

under test or its surroundings, be sure to wear insulated

protective gear.

● Never measure current while the test leads are inserted

into the input terminals.

● Test leads to be used for voltage measurements shall be

ratedas appropriate for Measurement Category IIIor IV

according to IEC 61010-031 andshall have a voltage

ratingof 600V or higher.

● Barriers on the instrument body and the test leads

provide protection to keepyour fingers andhands from

touching an object under test. Keep your fingersand

hands behind the barriers during measurement.

WARNING

● Never attempt to make measurement if any abnormal

conditions, such asbroken case and exposedmetal

parts are found on the instrument or test leads.

● Verify proper operation on a known source before use or

take action as a result ofthe indication of the instrument.

● Firmly attach the caps to the test leads when

performing measurements in CAT III or higher test

environments. When KEW2007R and the test leads

arecombined and used together, whichever is lower

category & voltage to earth either of them belong to

is applied.

● Do not rotate the Function Switch if the instrument and

the equipment under test are connected.

● Do not install substitute parts or make any modification to

the instrument.For repair or re-calibration, return the

instrument toyour local KYORITSU distributor

CAUTION

● Use of this instrument is limited to domestic, commercial

and light industry applications. Strong electromagnetic

interference or strongmagnetic fields, generatedby

large currents, may cause malfunction of the instrument.

● Connect the test leads to the terminals firmly.

● This instrument isn’t water proofed. Keep away from

water.

● Do not pull or twist the test leads to prevent the risk of

damage.

● Power off the instrument after use. Remove batteries if

the instrument is to be stored andwill not be in use for a

long period.

● Do not expose the instrument to the direct sunlight, high

temperature andhumidity or dewfall.

● Use a cloth dipped in water or neutral detergent for

cleaning theinstrument. Do not use abrasives orsolvents.

NOTE

● The LCD shows some digits at the ACV and the DCV

ranges even while the test leads are open. In addition,

the LCD shows some digits instead of 0 when short-

circuiting the test leads. However, these phenomena

don’t affect measurement results.

2. Specification

Temperature: 23 ± 5°C, Humidity: 45 - 75%

ACA(Auto-range)

RangeDisplay RangeAccuracy (sinewave)*1

600A0.0, 0.4-629.9A ±1.5 %rdg±4dgt(45-65Hz)

±2.0 %rdg±4dgt(40-400Hz)

1000A570-1049A

*1 : whenthemeasured conductoris inthecenter ofclamp jaw

Guaranteed accuracy : 0.8A -1000A,less than 1500APeak

Input protective current :AC1200A

ACV

RangeDisplay RangeAccuracy (sine wave)

600V0.0, 0.6-629.9V ±1.2 %rdg±3dgt(45-65Hz)

±1.5 %rdg±4dgt(40-400Hz)

Guaranteed accuracy : 1.0V - 600.0V,less than 900V Peak

Input protective voltage:AC/DC720V 10 sec

DCV

RangeDisplay RangeAccuracy

600V0.0-±629.9V±1.2%rdg±3dgt

Guaranteed accuracy : 0.0V - ± 600.0V

Input protective voltage:AC/DC720V 10 sec

ACV/DCV input impedance : approx. 10MΩ

Resistance / Continuity(Auto-range)

RangeDisplay RangeAccuracy

600Ω 0.0-629.9 Ω ±1.3%rdg±5dgt

6kΩ 0.570-6.299 kΩ±2.0%rdg±3dgt

Cont. 0.0-629.9 Ω Bz threshold value <90Ω

Guaranteed accuracy : 0.0Ω - 6.000kΩ

Open-loop voltage : 3Vor less

Input protective voltage:AC/DC600V 10 sec

●Measuring method : ⊿Σ modulation

●Over-range indication : OL

●Measurement cycle : 2.5 times per second

●Crest factor : less than 3 (45-65Hz)

Add ±0.5%rdg±5dgt to above specified accuracies.

(Applicable functions :ACA,ACV)

●Applicable Standards :

IEC 61010-1/ 61010-2-032/ 61010-2-033 (instrument)

Pollutiondegree 2, Indoor use, Altitude upto 2000m

CAT III 600V / CAT IV 300V

IEC 61010-031(TestleadsModel 7066A)

w/capsCAT IV 600V / CAT III 1000V

w/o capsCAT II1000V

IEC61326 (EMC),EN50581(RoHS)

●Withstand voltage : AC5160Vrms 5sec

between current sensor and enclosure or

circuit and enclosure

●IP rating : IP40 (IEC60529)

●Insulation resistance :

>100MΩ /1000V between enclosure and electrical circuit

Function

Switch

Current Sensor

Hold Key

LCD

V/Ω

Terminal

COM

Terminal

Trigger

Cap

Barrier ofTest Leads

Barrier

Wrist Strap

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