Analogue (Up to 1kV) Insulation Tester

5F., NO.105, Jhongcheng Rd., Tucheng Dist., New Taipei City 23674, Taiwan (R.O.C.)

TEL: 886-2-22681528FAX: 886-2-22681529

e-mail: sales@sew.com.twwww.sew.com.tw

MEASURE WITH PRECISION

Analogue (Up to 1kV) Insulation Tester

ST-1503 ST-1504FEATURES HighqualityTautBandmovement. Measuresinsulation(MΩ),continuity(Ω)andACvolt-age. Instantoperationispossiblewithapushbutton,con-

venienttimerisprovidedwithautomaticpoweroffafterthreetofiveminutestosavethebatterypower.

LED(red)indicationwhentestinginsulationandcon-tinuity. UseofahighefficiencyandaccurateDC-DCconvert-er. Mostsuitableforinsulationresistancemeasurementofelectricalhouseholdappliances,powerlinedistributionandinstallation.

SPECIFICATIONSInsulation Resistance ST-1503 ST-1504Testvoltage(DCV) 500V/1000V 250V/500V/1000VOutputvoltageonopencircuit Ratedtestvoltage+10% Ratedtestvoltage+10%

Measuringranges(Mid-scalevalue)

0-1000MΩ/0-2000MΩ(20MΩ)/(40MΩ)

0-100MΩ/0-200MΩ/0-400MΩ(1MΩ)/(2MΩ)/(4MΩ)

Accuracy ±5%rdg ±5%rdgShortcircuitcurrent 1mA 2mA

Maximumbatterycurrent Approx.80mA(500V)/150mA(1000V)

Approx.60mA(250V)/80mA(500V)/150mA(1000V)

ContinuityMeasuringranges 0-100Ω 0-100ΩLinefrequencyrange 40-70Hz 40-70HzOpencircuitvoltage 100mV 100mVShortcircuitcurrent 22.5mA 23.5mAAccuracy ±5%ofscalelength ±5%ofscalelength

AC VoltageRange 0-600VACAccuracy ±2.5%offullscale

GeneralDimensions 163(L)×100(W)×50(D)mmWeight(batteryincluded) Approx.440g Approx.470gPowersource 1.5V(AA)×6Safetystandard EN61010-1CATII600V

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AL-24-5

AL-21C2-4

TOC-2751