Specificationswww.megger.comDLRO2 and DLRO2X4913. SpecificationsSpecificationDetail PHYSICALDimensions:228 x 105 x 75 mm (8.98 x 4.1 x 2.95 in)Display:Full LCD colour screen with user configurable backlight.Weight:905 grams (with batteries)SAFETY AND ELECTRICAL PROTECTIONSafety ratingCATIII 600 V / CATIV 300 V to EN 61010, IEC 61010-031 : 2015, IEC 61010-030Safety category rating valid to altitude of 3000 mLive voltageActive live voltage protection to 600 V between any test terminals without blowing a fuse. Live voltage warning on display and audible when >5 V is applied between any test terminals. Fuse protected to 1000 V, fuses are not user changeable.LOW RESISTANCE MEASUREMENTResistance measurement test modes:Normal test mode, Fast mΩ/long test lead mode and Inductive test mode (Resistance of inductive loads)Overall resistance range:1 μΩ – 2000 ΩMax resistance across C terminals:2 A with up to 1.1 Ω total resistance and 1 A with up to 3.2 Ω total resistanceBasic accuracy: Bi-directional test current mode: + /- 1% +/- 2 digitsUni-directional test current mode: + /- 1% +/- 10 digits Inductive mode or unidirectional mode will introduce an undefined error if an external EMF is presentResistance measurement ranges:Full Scale ResistanceTest CurrentResolutionNormal Resistance ModeInductive ModeLong Test Lead Mode (1 A only)15000 μΩ2.00 A1 μΩ120.00 mΩ2.00 A0.01 mΩ1000.0 mΩ2.00 A0.1 mΩ30.000 mΩ1.00 A0.001 mΩ220.00 mΩ1.00 A0.01 mΩ2000.0 mΩ1.00 A0.1 mΩ300.00 mΩ100 mA0.01 mΩ2500.0 mΩ100 mA0.1 mΩ20.000 Ω100 mA0.001 Ω3000.0 mΩ10.0 mA0.1 mΩ24.000 Ω10.0 mA0.001 Ω200.00 Ω10.0 mA0.01 Ω30.000 Ω1.00 mA0.001 Ω240.00 Ω1.00 mA0.01 Ω2000.0 Ω1.00 mA0.1 ΩTEST CURRENT OUTPUTNormal resistance test modeCurrent ranges:2 A, 1 A, 100 mA, 10 mA and 1 mAMaximum compliance output voltage: 3.24 V (1 A mode) 2.2 V (2 A mode)
