This model of insulating oil dielectric strength tester is a high-precision, fully digital industrial instrument meticulously developed by our R&D team. It was created by leveraging our technical strengths and drawing upon extensive field testing and long-term, dedicated effort, all in strict accordance with relevant standards and regulations for insulating oil testing. The instrument features a user-friendly interface and an elegant, professional design. Thanks to its fully automatic digital microprocessor control, it offers high measurement accuracy, strong interference immunity, and exceptional safety and reliability. Product Features:

1. Controlled by a high-capacity microcontroller for stable and reliable operation;

2. Features temperature, humidity, and clock displays; infrared oil temperature measurement is available as a customization option;

3. Equipped with a wide-range watchdog circuit to prevent system crashes;

4. Capable of capturing breakdown voltage at the millisecond level, ensuring accurate transient data response;

5. Triple interlock protection (test chamber lid switch, over-current protection, and over-voltage protection) combined with strong anti-interference capabilities and excellent electromagnetic compatibility;

6. Automatic discharge circuit eliminates residual charge within 0.1 seconds;

7. Supports multiple standards (GB/T507-1986, GB/T507-2002, DL429.9, IEC156) and custom programming to meet diverse user requirements;

8. The oil cup is precision-manufactured using special glass and polymer materials, effectively preventing oil leakage and corrosion;

9. Unique high-voltage side sampling design feeds test values directly into the A/D converter, eliminating errors associated with analog circuitry and ensuring greater measurement accuracy;

10. 7-inch color LCD touchscreen with switchable Chinese/English interfaces to meet various customer needs;

11. Built-in data analysis and evaluation standards assist personnel in assessing oil quality;

12. Equipped with RS-232 data transmission functionality;

Technical Specifications:

1. Booster capacity: 1.5 kVA

2. Output voltage: 0–80 kV / 100 kV (optional)

3. Voltage accuracy: ±(2% of reading + 2 digits)

4. Power supply distortion rate: <1%

5. Electrode gap: Standard 2.5 mm

6. Number of tests: 6 (selectable range: 1–9)

7. Resting time: 900 s (selectable range: 0–9999 s)

8. Interval time: 300 s (selectable range: 0–999 s)

9. Stirring time: 15s (selectable from 0 to 255s)

10. Voltage rise rate: 0.5 kV/s–5.0 kV/s (adjustable in 0.5 kV/s increments across 10 settings); error: 0.2 kV/s

11. Dimensions: 430 mm × 390 mm × 390 mm

Operating Conditions

1. Ambient temperature: 0–40°C

2. Relative humidity: ≤85%

3. Power supply: AC 220V (1 ± 10%)

4. Power frequency: 50 Hz (1 ± 10%)

5. Power consumption: <200 W