The KEP OLT-80A Oil Dielectric Breakdown Tester allows accurate and repeatable results of measured breakdown voltage. Fast high-voltage switch off time makes it possible to carry out test of dielectric liquids, which are easily destroyed under such influences.
The internal design of KEP OLT-80A Oil Dielectric Breakdown Tester combined with a use of automatic high voltage breakers, cutting off supplied voltage if tester’s lid has been opened during the test, provide operator with high level of safety.
The KEP OLT-80A Oil Tester comes fully equipped and are ready for operation immediately after unpacking. It comes supplied with a test vessel (IEC 60156 – basic configuration) with VDE 0370 mushroom-shape electrodes. A gap between electrodes is easily regulated with a use of pass-no pass gauge, which comes in pack.
The KEP OLT-80A Oil Dielectric Breakdown Tester provides a fully automatic test procedure according to selected standard (basically IEC 60156 and GOST 6581 settings are preloaded). It has a built-in printer which is able to print a test report after procedure is done. Test results are saved into non-volatile memory of the KEP OLT-80A oil tester. A PC-connectivity makes it easy to collect data from the OLT-80A, save and store them as well as print a fulfilled report. Test voltage is being measured directly on electrodes. This fact combined with a true sine voltage shape (independent from supply voltage shape), increases repeatability and accuracy of measurements.
Test vessel for this KEP OLT-80A Oil Tester is supplied with a magnetic stirrer, which stirs a liquid between measurements.
KEP OLT-80A Oil Dielectric Breakdown Tester
KEP OLT-80A Oil Dielectric Breakdown Tester Specification:
|Output AC voltage (symmetrical)||80kV rms|
|Voltage resolution||0.1 kV|
|Measurement uncertainty||3 % of reading|
|Output voltage rise rate||2 ± 0.2 kV/s – basic (changes according to selected standard)|
|Switch-off time on breakdown,||< 5μs|
|Temperature measuring range,||5.0 – 50.0 °C|
|Programmed test sequences||IEC 60156 (BS EN 60156, CEI EN 60156, NF EN 60156, UNE EN 60156, SABS EN 60156, PA SEV EN 60156) GOST 6581|
|Electrodes||“mushroom” type IEC 60156|
|Test vessel||IEC 60156, 400 ml, 1.0 kg|
|Go/No-Go gauge width||2.45 / 2.55 mm|
|Display resolution||128 × 64 dot matrix, monochrome|
|Interface languages||English, Russian, Turkish|
|Printer||thermal line, 8 dots/mm, 384 dots/line|
|Memory for results, cells||512|
|PC connectivity||USB B-type|
|Input voltage||230 V ± 10% (basic),
110/120 V – on request
|Line frequency||50/ 60 ± 1 Hz|
|OLT-80 dimensions (W × H × D),||461 × 280 × 271 mm|
|OLT oil tester||1|
|Test vessel* IEC 60156 with electrodes and cover||1|
|Lifting stick for magnetic stirrer||1|
|USB cable (A-B type)||1|
|Power cord (C-type plug.)||1|
|Software on USB flash-drive||1|
|Paper roll (inside the printer)||1|
|C-80 calibration kit||Optional|