Hipot / insulation / Leakage Tester


  • Equipment Leakage Current Testers


    LEAK CURRENT HiTESTER   ST5540

    •  Leakage current tester for all types of equipment.
    • Complies with IEC standards for medical-use electrical devices.
    • Test both medical- and general-use electrical devices.
    • Built-in support for all networks.
    • Supports equipment with up to 20A rated current.

    LEAK CURRENT HiTESTER   ST5541

    • Leakage current tester for non-medical use equipment.
    • Complies with Electrical Appliances and Materials Safety Act, JIS/IEC/UL standards.
    • Testing of general-use electrical devices.
    • Built-in support for networks other than medical-use electrical devices.
    • Supports equipment with up to 20A rated current.

  • Ground Bond Testers


    AC GROUNDING HiTESTER   3157

    • Designed for protection circuit testing of a wide range of electrical equipment, including industrial machinery and medical equipment.
    • Protective ground tester (low resistance).
    • 0 to 1.8 Ω measurements.
    • Max. 31A testing current.

  • Hipot, Insulation/Withstand Voltage Testers


    INSULATION / WITHSTANDING HiTESTER   3159-02

    • Insulation resistance and withstand voltage testing on production lines with a single device.
    • Insulation resistance testing: up to 2000 MΩ.
    • Withstanding voltage testing: up to 5 kV AC.
    • RS-232C.
    • Manual voltage setting.

    AUTOMATIC INSULATION / WITHSTANDING HiTESTER   3153

    • All-in-one tester that combines withstand voltage and insulation resistance (AC/DC) measurement.
    • Insulation resistance testing: up to 9999 MΩ.
    • Withstanding voltage testing: up to 5 kV AC/DC.
    • Full remote control.

    HIGH VOLTAGE SCANNER   3930

    • 5kV AC/DC High Voltage Scanner.
    •  Inspect multiple points with a minimum of connection changes.
    • Supports remote control.
    • For automatic multipoint testing of insulation / withstand voltage.
    • Use with the 3153's program or with general-purpose logic sequencers.

    AC AUTOMATIC INSULATION/WITHSTANDING HiTESTER   3174

    • PWM method generates test voltage without power voltage dependency.
    • Insulation resistance test: up to 2000 MΩ.
    • Withstanding voltage test: up to 5 kV AC.

  • Impulse, Surge Testers


    DISCHARGE DETECTION UPGRADE   ST9000

    • Option for the ST4030 Impulse Winding Tester.
    • Detect pseudo-shorts with high accuracy.
    • Detect microscopic partial discharges obscured by noise.
    • HIOKI original filter.

    IMPULSE WINDING TESTER   ST4030

    • Surge tester that uses response waveform quantification to diagnose motor windings.
    • Diagnose winding insulation quality while the rotor is assembled.
    • Detect partial discharge with high accuracy.
    • Understand insulation failure between motor windings.

    IMPULSE WINDING TESTER   ST4030A

    • Surge tester that uses response waveform quantification to diagnose motor windings.
    • New and improved model with higher output voltage.
    • Diagnose winding insulation quality while the rotor is assembled.
    • Detect partial discharge with high accuracy.
    • Understand insulation failure between motor windings.
    • Output voltage up to 4200 V.

  • Insulation Testers


    INSULATION TESTER   ST5520

    • Fastest insulation testers in industry.
    • Rapid test time is ideal for battery production lines.
    • Rapid 50ms testing speed.
    • 25 to 1000V test voltage.
    • Resistance up to 9990MΩ.

  • Test Data Management Software


    SAFETY TEST DATA MANAGEMENT SOFTWARE   9267

    •  Pair with electrical safety testers to improve work efficiency and data management.
    • PC software for use with HIOKI electrical safety testers.
    • Inspect, record and save measurement data according to electrical safety standards controlling electrical safety measuring instruments.
    • Test insulation, withstand voltage (hipot), protective continuity, and leakage current.