This test instrument stands for the EMI(Electro Magnetic
Immunity) ability test to the electric devices, electronic circuit
boards & electric equipments. Recently this instrument is widly used in many companies in Korea
& other countries to test the immunity to thier products-power
supply, drive PCBs, communication systems, LCD display panels whether
they are safe or not against the impulse & noise. All for the purpose, of this object, it generates 4 ~ 5 kinds of different impulse test waveforms.
Output test voltage level : 5 ~ 200 V Impulse
Output voltage polarity : Positive, Negative
Type of waveforms
Combination Waveform according to IEC 61000-4-5
Open voltage waveform : 1.2 / 50 ㎲
Short circuit current waveform : 8 / 20 ㎲ (output impedence : 2 Ω)
10 / 700 ㎲ waveform related to IEC 60950, detailed in ITU-T, K 17 (output impedence : 40 Ω)
1.2 / 50 ㎲ waveform related to IEC 60950, detailed in ITU-T, K 21 (output impedence : 40 Ω)
10 / 350 ㎲ current output waveform related to IEC 62305-4(IEC 61643-1), detailed in Direct Lightning Impulse Test
10 / 200 ㎲, 5 / 50 ㎲ waveforms according to JIS can be available in user's requirement. Those 4 ~ 5 kinds of impulse waveform shall be enough to teset most of all purpose to the products.
Auto / Manual test mode : In auto mode, using with interval timer and counter, test procedure shall be done continuously.
Power supply : AC 220 V, 50 ~ 60 ㎐
Power consumption : Approx. 80 W
Dimension : W 420 × H 210 × D 580 (㎜)
Weight : Approx. 24 ㎏
Photos below show the open voltage waveform & current waveform of combination related to IEC 61000-4-5.