Тестер варистора

Varistors tester

Device description

Equipment is dedicated to work in industrial conditions. The main task of the tester is to test electrical parameters of varistors and upon the results – classification and selection.

Tester determines precisely the bend of the voltage-current characteristics. Automatic readout and record of test results during measurement varistors of different voltage classification (low, medium and high) significantly facilitate and speed up the measurement process.

Examples of manafactured devices

Two units manufactured for ABB Poland on 1998 and 2000 working on production line (they are dedicated to test parameters of ready devices: voltage up to 8 kVDC, current 1 µA ÷ 10 mA).

Two units manufactured for ABB Poland (sinusoidal waveform, voltage 1,2 kV, current 1 µA ÷ 10 mA)