KYORITSU 3128

KYORITSU 3128 Keterangan • 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. • Can be operated from built-in rechargeable battery or from AC line. • 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) . Insulation resistance ( * ) : Accuracy is not guaranteed with setting of 250V or less Rated voltage : 500V 1000V 2500V 5000V 10000V 12000V Max measurement value : 500G© 1T© 2.5T© 5T© 35T© Accuracy : 0~ 50G© ± 5% rdg± 3dgt ( * ) 0~ 100G© ± 5% rdg± 3dgt 0~ 250G© ± 5% rdg± 3dgt 0~ 500G© ± 5% rdg± 3dgt 0~ 1T© ± 5% rdg± 3dgt 50G~ 500G© ± 20% rdg ( * ) 100G~ 1T© ± 20% rdg 250G~ 2.5T© ± 20% rdg 500G~ 5T© ± 20% rdg 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 : 0.5M© or more 1M© or more 2.5M© or more 5M© or more 20M© or more 24M© or more Output voltage : Rated voltage : 500V 1000V 2500V 5000V 10000V 12000V Monitor accuracy : ± 10% ± 20V ± 10% ± 20V ± 10% ± 20V ± 10% ± 20V ± 10% ± 20V ± 10% ± 20V Output accuracy : 0~ + 20% 0~ + 10% 0~ + 10% 0~ + 10% -5~ + 5% -5~ + 5% Selectable range : 50~ 600V ( in steps of 5V) 610~ 1200V ( in steps of 10V) 1225~ 3000V ( in steps of 25V) 3050~ 6000V ( in steps of 50V) 6100~ 10000V ( in steps of 100V) 10100~ 12000V ( in steps of 100V) Voltage measurement : Measuring range : DCV : ± 30~ ± 600V, ACV : 30~ 600V ( 50/ 60Hz) Accuracy : ± 2% rdg± 3dgt Current measurement : Measuring range : 5.0nA~ 2.40mA ( Depending on the insulation resistance) Capacitance measurement Measuring range : 5.0nF~ 50.0µ F 5.0nF~ 1.0µ F ( display range: 5.0nF~ 50.0µ F) Accuracy ± 5% rdg± 5dgt 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 : -10º C~ 50º C / Relative humidity 85% or less ( when operating with an external power supply, no condensation) 0º C~ 40º C / Relative humidity 85% or less ( when operating with battery, no condensation) Storage temperature & humidity range : -20º C~ 60º 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. Dimension : 330 ( L) × 410 ( W) × 180 ( D) mm * Instrument and Hard case Weight : 9kg approx. ( including battery) * Instrument and Hard case Accessories : 7170 ( Main cord) , 7224 ( Earth cord) , 7225 ( Guard cord) , 7226 ( Line probe) , 7227 ( Line probe with alligator clip) , 8029 ( Extension prod) , 8212-USB-W ( USB adaptor with KEW Windows ( Software) ) , Instruction manual, Calibration Certificate .