Kyoritsu 3128 12000V High Voltage Insulation Tester

Kyoritsu 3128 12000V High Voltage Insulation Tester With 6 different ranges, the Kyoritsu 3128 High Voltage Insulation Tester can be operated by the built-in rechargeable battery or an AC line. • Microprocessor controlled high voltage insulation resistance tester with Diagnostic functions. • Suitable for analyzing the insulation characteristics of cables, transformers, motors, generators, high-pressure switches, insulators, wiring installations, etc. • 6 ranges: 500V, 1000V, 2500V, 5000V, 10000V, 12000V • Fine adjustment of voltage setting at each range is also possible • Graphic representation of the insulation resistance and leakage current versus time on large display with bar graph and backlight. • Automatic discharge after test with monitoring of the discharge voltage. • Internal memory can store about 43, 000 data ( max) . • Robust design for field use with IP64 rating ( with lid closed) . Specification: INSULATION RESISTANCE ( * ) : Accuracy is not guaranteed with setting of 250V or less Rated voltage : 500V • Max measurement value : 500G? • Accuracy: 400k~ 50G? ± 5% rdg± 3dgt( * ) , 50G~ 500G? ± 20% rdg( * ) • Short circuit current : Max 5.0mA • Load resistor to output rated voltage : 0.5M? or more Rated voltage : 1000V • Max measurement value : 1T? • Accuracy: 800k~ 100G? ± 5% rdg± 3dgt, 100G~ 1T? ± 20% rdg • Short circuit current : Max 5.0mA • Load resistor to output rated voltage : 1M? or more Rated voltage : 2500V • Max measurement value : 2.5T? • Accuracy: 2M~ 250G? ± 5% rdg± 3dgt, 250G~ 2.5T? ± 20% rdg • Short circuit current : Max 5.0mA • Load resistor to output rated voltage : 2.5M? or more Rated voltage : 5000V • Max measurement value : 5T? • Accuracy: 4M~ 500G? ± 5% rdg± 3dgt, 500G~ 5T? ± 20% rdg • Short circuit current : Max 5.0mA • Load resistor to output rated voltage : 5M? or more Rated voltage : 10000V/ 12000V • Max measurement value : 35T? • Accuracy: 8M~ 1T? ± 5% rdg± 3dgt, 1T~ 10T? ± 20% rdg • 10T~ 35T? Values are displayed, but accuracy isn' t guaranteed • Short circuit current : Max 5.0mA • Load resistor to output rated voltage : 20M? or more/ 24M? or more OUTPUT VOLTAGE • Rated voltage : 500V/ 1000V • Monitor accuracy : ± 10% ± 20V/ ± 10% ± 20V • Output accuracy : 0~ + 20% / 0~ + 10% • Selectable range : 50~ 600V( in steps of 5V) / 610~ 1200V( in steps of 10V) • Rated voltage : 2500V/ 5000V • Monitor accuracy : ± 10% ± 20V/ ± 10% ± 20V • Output accuracy : 0~ + 10% / 0~ + 10% • Selectable range : 1225~ 3000V( in steps of 25V) / 3050~ 6000V( in steps of 50V) • Rated voltage : 10000V/ 12000V • Monitor accuracy : ± 10% ± 20V/ ± 10% ± 20V • Output accuracy : -5~ + 5% / -5~ + 5% • Selectable range : 6100~ 10000V( in steps of 100V) / 10100~ 12000V( in steps of 100V) GENERAL: Withstand voltage : • AC8770V : between line terminal and enclosure / 5sec ( 50/ 60Hz) • AC6880V : between the measuring terminal and enclosure / 5sec ( 50/ 60Hz) • AC2330V : between the power connector and enclosure / 5sec ( 50/ 60Hz) Operating temperature & humidity range • -10° C~ 50° C / Relative humidity 85% or less ( when operating with an external power supply, no condensation) • 0° C~ 40° C / Relative humidity 85% or less ( when operating with battery, no condensation) Storage temperature & humidity range : -20° C~ 60° C / Relative humidity 75% or less ( no condensation) Applicable standards • IEC 61010-1 CAT.IV 600V Pollution degree 2, • IEC 61010-031, IEC 61326, IEC 60529 ( IP64) : with the lid closed. Power source: • Rechargeable Lead storage battery ( 12V) * • Charging time: approx. 8 hours / AC Power supply ( 100V~ 240V, 50/ 60Hz) * Continuous measuring time: approx. 4 hours ( a load of 100M? at the Insulation resistance 12000V Range.) approx. 2 hours ( Max current consumption in range while rated currents are maintained.) • Dimension : 330 ( L) x 410 ( W) x 180 ( D) mm * Instrument and Hard case • Weight: 9kg approx. ( including battery) * Instrument and Hard case Accessories: • 7170 ( Main cord) , 7224A ( Earth cord) , 7225A ( Guard cord) , 7226A ( Line probe) , 7227A ( Line probe with alligator clip) , 8029 ( Extension prod) , • 8212-USB-W ( USB adaptor with KEW Windows ( Software) ) , • Instruction manual, Calibration Certificate • Instruction manual, Calibration Certificate • Optional: 7254 ( Longer Line probe with alligator clip)