Safety Standards Measuring Instruments
HIOKI 3174 AC Automatic Insulation/Withstanding HiTester
• Continuous testing of insulation (500/1000 V) and withstand voltage (100 VA transformer capacity)
• Full remote operation when used in combination with the Safety Test Data Management Software 9267
• Save up to 8 test settings each for the withstanding and insulation testing modes
• Precise test voltage without power voltage dependency is generated using the PWM method
• Full remote operation when used in combination with the Safety Test Data Management Software 9267
• Save up to 8 test settings each for the withstanding and insulation testing modes
• Precise test voltage without power voltage dependency is generated using the PWM method
HIOKI 3153 Automatic Insulation/Withstanding HiTester
• Programmable insulation (50 to 1,200 V DC) and dielectric strength (AC/DC) testing
• Program up to 32 files of test types, test points (50 steps), and measurement settings
• Optional scanner for multipoint automatic testing
• Program up to 32 files of test types, test points (50 steps), and measurement settings
• Optional scanner for multipoint automatic testing
HIOKI ST4030 Impulse winding tester
• Identify previously undetectable defects
• Detect waveforms with high precision (200 MHz high speed sampling × high 12-bit resolution)
• Identify single-fault turns via quantification of response waveforms
• Diagnose defective insulation (pseudo-shorts) between motor windings by testing for microscopic partial discharges hidden in noise (option)
• Detect waveforms with high precision (200 MHz high speed sampling × high 12-bit resolution)
• Identify single-fault turns via quantification of response waveforms
• Diagnose defective insulation (pseudo-shorts) between motor windings by testing for microscopic partial discharges hidden in noise (option)
HIOKI 3157-01 AC Grounding HiTester
• Easily perform protective continuity testing in compliance with international safety standards and laws
-1) Protective continuity resistance measurement for medical devices and general electrical devices
-2) Ground connectivity testing when installing electrical machine tools and distribution panels
-3) Testing of protective grounding and isopotential grounding work for medical equipment
-4) Evaluation of contact status using large currents
-1) Protective continuity resistance measurement for medical devices and general electrical devices
-2) Ground connectivity testing when installing electrical machine tools and distribution panels
-3) Testing of protective grounding and isopotential grounding work for medical equipment
-4) Evaluation of contact status using large currents
HIOKI ST5540/ST5541 Leak Current HiTester
• Compliance with Electrical Appliances and Materials Safety Act, JIS/IEC/UL standards
• Uninterrupted polarity switching function dramatically reduces cycle time
• Support for rated currents up to 20 A gives the instrument more than adequate capability for testing products designed to comply with new standards
• Uninterrupted polarity switching function dramatically reduces cycle time
• Support for rated currents up to 20 A gives the instrument more than adequate capability for testing products designed to comply with new standards
HIOKI ST5520 Insulation Tester
• Rapidly assess in as fast as 50 ms
• Quick discharge of residual voltage
• Freely configurable test voltage (Set from 25 V to 1000 V, 1 V resolution)
• Quick discharge of residual voltage
• Freely configurable test voltage (Set from 25 V to 1000 V, 1 V resolution)