Kyoritsu 3323A Manual do Utilizador

Instruction manualKEW MEGseriesMODEL3321A, 3322A, 3323ACompact Insulation resistance tester with 3-rangeKYORITSU ELECTRICAL INSTRUMENTSWORKS,LTD.

―8―①Meter zero adjuster ②Test button③Scale plate ④Pointer⑤Insulation resistance scale ⑥AC voltage scale⑦"BATTERY-GOOD" range ⑧Power-on-indic

―9―5−1 Mechanical zero adjustmentWith the Range switch set to the OFF position and withoutpressing the Test button, turn the Zero adjuster with ascre

―10―5−3 Battery voltage check(1) Set the Range switch to the BATT. CHECK position.(2) Press the Test button or Remote control switch.(3) If the meter

―11―AC voltage measurement (Mains disconnection check)The AC voltage measurement function is available on any ranges.DANGER¡Never make measurement on

―12―6−2 Insulation resistance measurementBefore performing any insulation test, check the maximum voltage that may be applied to the circuit under te

―13―(2) Connect Earth probe to the earth terminal of the circuit undertest. If the circuit is not earthed, connect Earth probe to anyappropriate c

―14―<Auto discharge function>This function allows electric charges stored in the capacitance ofthe circuit under test to be automatically discha

―15―Output Voltage[V]Output Voltage[V]Output Voltage[V]rangerangerangerangerangerangerangerangerangeInsulation Resistance[MΩ]Insulation Resistance[MΩ]

―16―6−5 Using Guard Terminal (only for MODEL3321A)Shown below is an example of the insulation resistancemeasurement of an electric wire. If Line probe

―17―DANGERNever open the Battery cover during a measurement.WARNINGTo avoid possible electric shock, remove test leads beforeopening the Battery cover

Contents1．Safety warnings ……………………………………………………１2．Features ……………………………………………………………３3．Specification ………………………………………………………４4．Instrument layout …………………………

―18―8−1 Case lidCase lid can be fit under the Housing case while makingmeasurement.(1) Unhook and open the Case lid.(2) Turn it 180 degrees.(3) Put t

―19―Female  ScrewMale ScrewProdPickel ProdExtension ProdHexagonal Hole8−3 Test prods and replacement1. Types of Test prodsMODEL8072:Standard Test pro

―20―8−4 Adaptors for the Earth cord and replacement1. AdaptorsMODEL7131:Safety alligator clipConnected to the Earth terminal of the Earthterminal bo

―21―8−5 Cleaning Meter coverThis instrument is managed by our company's quality standardand is delivered in the best condition after passed thein

DISTRIBUTOR08-07 92-1646A

―1―１．Safety warnings○This instrument has been designed, manufactured and testedaccording to IEC 61010-1: Safety requirements for ElectronicMeasuring

―2―DANGER¡Never make measurement on a circuit in which the electricalpotential exceeds AC/DC600V(Measurement CAT. III 600V).¡Do not attempt to make me

―3―２．FeaturesMODEL3321A/ 3322A/ 3323A are three-range insulation resistancetesters for testing low-voltage installation below 600V.¡Designed to follow

¡Applicable standardsIEC 61557IEC 61010-1 Measurement CAT.III 600V Pollution degree2Protection class IILocation for use: altitude 2000m or lessIEC 610

―5―MODEL3323A* Heavy-line circular arc on the scale indicates the primary effectivemeasuring ranges. (guaranteed accuracy range)<Operating error>

―6―<AC voltage range><Number of measurement>Possible number of measurement within the "BATTERY.GOOD"range.(Measure 5 sec., a

―7―¡Overload protectionThe instrument operates properly after each of the voltage shownin the table below is applied for 10 sec.Dimension : approx. 10