DTE-70/50D hipot tester

OLS-90 oil breakdown voltage testing device

OLS-90 breakdown voltage oil testerOLS-90 BDV oil tester provides breakdown voltage tests on transformer oil and other dielectric, insulating liquids.Test set has manual and automatic modes of withstand voltage transformer oil testing.Different options of the tester includes a bluetooth to connect to a PC for storing (BT-model), processing and printing results of tests. Inbuilt thermal printer is an option for the OLS-90/P-model. Operation from inbuilt battery OLS-90/BAT model.Testing in accordance with IEC-60156
    Range of test voltage (rms value), kV: 10-90            Relative voltage measurement error, % 3    Volume of measuring cell, cm3, 400                      Supply voltage 220V +/- 22V; 50 (60) Hz    Current and voltage measurement error, % 3 (of full reading)    Power consumption, VA 500    Continuous work, hours, max 8    Net weight, kg 30    Dimensions, mm 520x335x320