Programmable Withstanding Voltage & Insulation Test

LS9923 Programmable Withstanding Voltage & Insulation Test is an instrument for testing the electrical safety parameters of electronic products. It can be used for withstand voltage and insulation testing of household appliances, electronic instruments, electronic equipment, electronic components, wires and cables and other electrical products.

This instrumen has remote control, pass/fail judgment function, sound and light alarm function and automatic test time control function, etc. It is easy to operate, beautiful in appearance, and has a fast over-current cut-off speed. It is an ideal withstand voltage insulation testing instrument.

Standard:
IEC/EN 60335-1:2023/GB 4706.1-2024 “Household and similar electrical appliances – Safety – Part 1: General requirements”
IEC 60598:2024/GB 7000-2023 “Luminaires – Part 1: General requirements and tests”
UL 60335:2022 “Standard for Safety of Household and Similar Appliances, Part 1: General Requirements”
IEC 61008-1:2012/GB-16916.1-2014 “Residual current operated circuit-breakers without integral overcurrent protection for household and similar uses (RCCBs) – Part1: General rules”
IEC 60060-1:2010/GB/T 24344-2009 “High-voltage test techniques. Part 1: General definitions and test requirements”

Specification:

Why should choose the programmable withstand voltage tester?
The withstand voltage tester is mainly used for the withstand voltage test of electronic products, household appliances, electronic medical equipment, LED lighting appliances, or electronic components, and can also be used for the dielectric withstand voltage test of any other insulating materials. The traditional (simulator) withstand voltage tester uses an autotransformer and a high-voltage transformer to perform manual step-up/step-down actions, and then cooperates with some simple hardware judgment and meter to make a withstand voltage tester, so it is Has several potential problems. LISUN LS9923 program-controlled withstand voltage tester not only improves the potential problems of the traditional withstand voltage tester, but also adds new research and development technology, and also adds new test functions to the product. 

LISUN LS9923 Programmable Withstanding Voltage And Insulation Tester – After-sales Frequently Asked Questions (FAQ).
LISUN LS9923 Programmable Withstanding Voltage And Insulation Tester were in the market for more than 10 years, LISUN engineers service team already summary the most of the After Sales Questions and Answers in the above link. Please read it carefuly, you can solve the most of the problems by yourself if you have some questions while using the instruments. LISUN will be continue to update this pages and more FAQ can be found in this topic link. 

Lee Yanan

2020-02-12

The product is very good, the service is very professional👍

Programmable Withstanding Voltage & Insulation Test - Introduction Video

Programmable Withstanding Voltage & Insulation Test - Operation Video