
A customer from Wuhan, Hubei, ordered a set of DEMIKS Power digital withstand voltage partial discharge test
Are you searching for a dependable Transformer Oil Automatic Oleic Acid Tester? With DEMIKS, you don’t have to look any further. As one of China’s leading suppliers and manufacturers, we utilize state-of-the-art technology to provide accurate oil testing. We understand that optimal transformer performance is crucial, and our automatic tester eases the burden of data collection. Contact us today for additional information on how our products can enhance your operations.
Application: DJC-208A Transformer Oil Tester employs a microcomputer for automatic oleic acid value evaluation with a touch screen LCD for ease of use and analysis cycle of approximately 2 minutes.
Features: The system allows for fully automated acid-alkali neutralization which can be done with great precision and accuracy, integration of multiple fields makes the execution of this process unique, and storage of up to 35 test results which can also be printed.
Specifications: Measures acid values with a resolution of 0.001 mgKOH/g and high precision of ±0.003 mgKOH/g at low acid values alongside a lightweight and compact structure of 9 kg and a touch color LCD screen.
| Parameter | Specification |
|---|---|
| Linear Range | 0.001 ~ 0.400 mgKOH/g |
| Correlation Coefficients | 0.999 ~ 0.9998 |
| Return to Charge Rate | 98 ~ 103% |
| Minimum Resolution | 0.001 mgKOH/g |
| Repetitive (RSD) | 2 ~ 5% |
| Measurement Accuracy | - 0.001 ~ 0.100 mgKOH/g: ±0.003 mgKOH/g; 0.100 ~ 0.400 mgKOH/g: 2 ~ 5% |
| Display | Large screen touch color LCD with full Chinese character display |
| Overall Dimensions | 430 mm (L) × 370 mm (W) × 190 mm (H) |
| Net Weight | 9 kg |
Transformer oil is essential to insulators and coolants, and directly impacts performance. The dielectric dissipation factor (DDF) is one of the most crucial diagnostics and paradoxically assists in evaluating impurities and oil. This study seeks to advance understanding of DDF, its measurement techniques, and its influencing factors, benefiting industry practitioners.

A customer from Wuhan, Hubei, ordered a set of DEMIKS Power digital withstand voltage partial discharge test

CONTENTS What is an IEC standard power frequency voltage withstanding test? What is the difference between an

As a key equipment in the AC transmission and transformation system of the power industry, the
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