AC/DC Leakage Current Measurements Model 730 (CE) FEATURES High sensitive for low range leakage current Suitable for measurement of 4-20mA DC controlled circuit DC mV analog signal output Lowest influence from Magnetization and Terrestrial magnetism Wide measuring ranges - up to DC 1000mA and AC10A Sleeping current measurements for automotive electronics circuit Jaw opening capability 30mmφ ≫ Catalog PDF SPECIFICATIONS Safety standard : IEC61010-1 IEC61010-2-032 CATⅡ 600V or CATⅢ 300V Measuring function : AC/DC leakage current Measuring method : Clamp type CT Jaw opening capability : 30mmφ Measuring ranges : DC 100mA/1000mA AC 100mA/1000mA/10A (45Hz-65Hz) A/D conversion : Dual slope integration method AC conversion : Average sensing rms reading Display : Max. 2000 count on LCD with annunciators Over range indication : "OL" mark on LCD Data hold indication : "DH" mark on LCD Zero adjustment : For DC current range by "0 ADJ" switch Sampling rate : 1 time/sec. for DC and 6 times/sec. for AC Low battery indication : "Battery" mark on LCD Analog signal output : DC 100mV full scale to each range (Output impedance: less than 10kΩ) Limitation of circuit voltage : Less than AC/DC 500V Operating temperature : 0～50℃ < 85%RH (without condensation) Storage temperature : -10～60℃ < 70%RH (without condensation) Withstanding voltage : AC 3700V/1 minute between CT and outer case Auto power off : Approx. 10 minutes after last switch operation (Auto power off function can be released by the switch) Power supply : LR6 AM-3 or AA size battery×4 Current consumption : Approx. 9mA (Approx. 200 hours continuous) Dimension : Main unit : 78(W)×155(H)×32(D)mm Approx. 280g CT (CTP-30DC) : 33(W)×170(H)×24(D)mm 1.2m lead Approx. 165g Accessories : Carrying case Batteries Instruction manual Option : Cable for recorder Accuracy : (23℃±5℃ less than 85%RH) DC Current Range Measuring Range Resolution Accuracy 100mA 0.1～±99.99mA 0.01mA ±1%rdg±10dgtt 1000mA 1～±300mA 0.1mA ±1%rdg±10dgt ±300.1～±700mA ±2%rdg±10dgt ±700.1～±999.9mA ±3%rdg±10dgt Influence of terrestrial magnetism : Less than ±2.0mA Influence of magnetization : Less than ±2.0mA by DC 1.5A on/off Influence of CT opening and closing: Less than ±1.0mA Max. input current : DC 1.5A AC Current Range Measuring Range Resolution Accuracy 100mA 0～99.99mA 0.01mA ±2%rdg±10dgt(50/60Hz) 1000mA 0～999.9mA 0.1mA ±2%rdg±10dgt(50/60Hz) 10A 0～9.999A 0.001A ±1%rdg±10dgt(50/60Hz) Max. input current : AC 20A