*Learn How To Use Hioki Leak Current HiTester ST5540 For Medical Use.

The main types of leakage current are as follows:

・ Patient leakage current

・ Ground leakage current (general electrical equipment, medical electrical equipment)

・ Protective conductor current

・ Contact current, external leakage current (general electrical equipment, medical electrical equipment)

・ Patient measurement current (medical electrical equipment)

・ Total patient leakage current (medical electrical equipment)

To verify the safety of medical devices, protective continuity testing (or earth continuity testing) is also necessary, as well as withstanding voltage testing.

For these tests, please consider the following Hioki products:

Complies with IEC60601-1 and other safety electrical safety laws :
3157 AC Grounding HiTester

Test according to electrical safety laws and various safety standards
3153 Automatic Insulation/Withstanding HiTester
3174 AC Automatic Insulation/Withstanding HiTester

Compliance with IEC 60601-1 Ed 3.0, JIS T 0601-1:2017, IEC62353. For medical-use electrical devices		Complies with Electrical Appliances and Materials Safety Act, JIS/IEC/UL standards.  For non-medical use equipment		All-in-one tester that combines withstand voltage and insulation resistance (AC/DC) measurement Insulation resistance testing: up to 9999 MΩ	PWM method generates test voltage without power voltage dependency Insulation resistance test: up to 2000 MΩ		Compliance with IEC 60601-1 Ed 3.0, IEC60950-1 Designed for protection circuit testing of a wide range of electrical equipment, including industrial machinery and medical equipment
Leak Current HiTester ST5540 Download Catalogue		Leak Current HiTester ST5541 Download Catalogue		Automatic Insulation/ Withstanding HiTester 3153 Download Catalogue	AC Automatic Insulation/ Withstanding HiTester 3174 Download Catalogue		AC Grounding HiTester 3157 Download Catalogue

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Main functions

Leakage Current Test Mode