It determines the acidity degree of 3 different oil samples at once and saves the results in its internal memory. Thanks to its built-in printer and USB output, test results can be quickly transferred to paper or USB memory.
With its easy calibration feature, titration fluid, extract (separator) etc. At any time, test results can be verified at any time. It guarantees a safe and accurate test result. Thanks to its automatic cleaning feature, the device is self-cleaning.
Why it is necessary:
Air contact may occur in the transformer insulation oil during the opening of any cover or due to leakage in the oil tank and pipelines. As a result, oxidation occurs in the oil, and oxidation can be further accelerated by the effect of catalysts and temperature, such as iron, copper and dissolved metallic compounds in the oil. The acidity formed as a result of oxidation can cause the transformer oil insulation to decrease, the paper used in the coil windings to deteriorate, and also cause the tangent delta value of the oil to increase by creating loss.
Specifications:
| Test Method | Color Change |
| Test Result Range | 0.002 ~ 1mg KOH / g |
| Error | ≤ ± 0.005mg KOH / g |
| Repeatability | ≤ ± 0.005mg KOH / g |
| Number of samples that can be tested at one time | 1-3 piece |
| Titration Fluid | KOH |
| Ph Indicator | BTB |
| Extracts | Ethyl alcohol, petroleum ether |
| Operating temperature | 10 ° C ~ 45 ° C |
| Humidity | ≤85% RH |
| Power supply | AC220V / 50HZ |
| Power | 50W |
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