Solusi Aman untuk Industri Kesehatan

Sesuai dengan Standar Internasional. Mengukur Arus Bocor pada Pasien sesuai dengan IEC60601-1.

Selama pandemi global ini, kebutuhan akan peralatan medis seperti ventilator tidak terbendung lagi dan produsen di seluruh dunia bergegas untuk memenuhi permintaan tersebut. Seperti kebanyakan peralatan listrik, perangkat medis juga harus diuji keamanannya, terutama karena perangkat tersebut sering bersentuhan langsung dengan pasien atau petugas kesehatan.  IEC 60601-1 Ed. 3 adalah standar keamanan yang diterima secara luas untuk peralatan listrik medis.

Bagian dari standar membahas arus bocor pasien, yaitu arus bocor yang mengalir melalui pasien yang terhubung ke bagian atau suku cadang yang diterapkan. Kami akan menjelaskan dan memperkenalkan penguji keamanan listrik Hioki dalam urutan berikut:

1. Pertanyaan Umum
2. Jawaban
3. Hioki Leak Current HiTester ST5540
4. Tipe Arus Bocor
5. Tipe Pengujian Arus Bocor
6. Rekomendasi Alat Uji lainnya
7. Pengujian Keamanan Listrik Hioki
8. Perbandingan ST5540 dan ST5541
9. Hubungi Kami

Pertanyaan Umum

We are manufacturing medical equipment such as ventilators, artificial cardiopulmonary devices and extracorporeal membrane oxygenation machines (ECMO). Do you have any instruments that comply with safety standards for leakage current testing (patient leakage current) or insulation withstand voltage testing?

Jawaban

To test the safety of medical equipment such as ventilators, artificial cardiopulmonary devices and ECMO, we recommend the Hioki ST5540 Leak Current HiTester, which complies with the IEC60601-1:(2005) 3rd Standard.

Hioki Leak Current HiTester ST5540

Learn more about the innovative product.

Types Of Leakage Current

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)

Types Of Leakage Current Testing

Other Critical Safety Tests

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

Hioki Electrical Safety Testers At A Glance

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

ST5540 and ST5541 In Comparison

Network 

Item

ST5540

ST5541

Electrical Appliance and Material Safety Law Network A

Network B for medical electrical equipment

Network C for IEC60990

Network D for UL

General purpose 1 network E

General purpose 2 network F

Network G for IEC61010-1

Main functions

Item

ST5540

ST5541

Non-stop polarity switching function

Rated current 20A

Fuse disconnection check function

Frequency band switching

110% voltage output terminal (T3 terminal)

S10, S12, S13, E terminal

Leakage Current Test Mode

Item

ST5540

ST5541

Ground leakage current

Contact current

Patient measured current

Patient leakage current

Total patient leakage current

Free current

Leakage current between exterior and ground

Leakage current between exterior and exterior

Exterior-line leakage current

Patient leakage current I

Patient leakage current II

Patient leakage current III

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