The YG520B portable suppression tester can detect technical indicators such as the insulation strength of the instrument or material to be tested. It is widely used in voltage testing of electrical equipment, electrical appliances, Transformers, power lines, power meters, motors, power plugs, cables, etc.. It is suitable for pressure testing of domestic appliances such as televisions, fans, recorders, refrigerators, washing machines, microwaves, hair dryers, and electronic machines such as instruments and instruments, and provides testing means for the implementation of National safety standards. It also shows its importance. It has become an indispensable instrument for scientific research institutions, measurement and testing departments, and electronics industries to detect electronic instruments and household appliances, and meets the "GB4706.1-2005" standard.

Test Voltage:AC/DC 0 ~ 5(kV)

Voltage accuracy:0.5 to 5(kV) ≤ ± 5 %

Leakage current range:AC 0 ~ 20(mA)

                                DC 0 ~ 10(mA)

Leakage current accuracy:AC 0.2 ~ 20(mA) ≤ ± 5 %

DC 0.2 ~ 10(mA) ≤ ± 5 %

Output waveform：50 Hz sinusoidal waveform or DC

Output power：500VA

Time control：Digital 1 ~ 999(s) ± 5 % Handheld arbitrary preset

Display Mode：Full display

Test discrimination：Qualified / non-conforming voice and light alarm

Environmental requirements

Relative humidity: ≤ 75 % RH 

ambient temperature: 0 °C ~ 40 °C

There is no strong electromagnetic interference source around;

Free of large quantities of dust and corrosive gases;

Good ventilation.

Static power consumption：Static power consumption 30VA

Weight：About 15kg

Accretion：350 × 280 × 150

Electrical source：AC 220V ± 10 % 50Hz ± 5 %

This series of instruments are beautiful in appearance, convenient in operation, and the output voltage is displayed by the digital panel table. It is clear, intuitive, and accurate. The whole machine has advanced technology, reasonable layout, high accuracy, good reliability, and convenient maintenance.