This instrument is a high-precision, fully digital industrial device meticulously developed by our company's R&D team. It was created by leveraging our technical strengths and undergoing extensive field testing and long-term, dedicated effort, all in accordance with the national standard GB507-1986 and the industry standard DL/T846.7-2004. To meet diverse user needs, the series is available in various configurations, including single-cup, three-cup, and multi-cup models. The instrument features user-friendly operation and an elegant, professional design. Thanks to its fully automatic digital microprocessor control, it offers high measurement accuracy, strong interference immunity, and reliable safety.

Instrument Features

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

2. Equipped with a wide-range watchdog circuit to prevent system crashes or lock-ups;

3. Offers multiple operation modes, including national standards GB507-1986 and GB507-2002, industry standard DL/429, international standard IEC156, and custom settings to accommodate various user requirements;

4. The oil cup is molded from special glass in a single casting process, eliminating issues such as oil leakage;

5. Features a unique high-voltage side sampling design that feeds test values directly into the A/D converter, avoiding errors associated with analog circuitry and ensuring greater measurement accuracy;

6. Includes built-in protection functions against overcurrent, overvoltage, and short circuits, along with robust interference immunity and excellent electromagnetic compatibility;

7. Portable design allows for easy transport and convenient use in both indoor and outdoor environments. Instrument Specifications (80 kV / 100 kV)

1.  Step-up transformer capacity: 1.5 kVA

2.  Voltage rise rate: 0.5 kV/s–5.0 kV/s (selectable from 10 settings with 0.5 kV/s increments);

Tolerance: 0.2 kV/s

3.  Output voltage: 0–80 kV / 100 kV (selectable)

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

5.  Power supply distortion rate: <1%

6.  Electrode gap: Standard 2.5 mm

7.  Number of tests: 6 (selectable range: 1–10)

8.  Rest time: 900 s (selectable range: 0–999 s)

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

10. Stirring time: 15 s (selectable range: 0–999 s)

11. Display: Large-screen LCD (Chinese characters)

12. Communication interface: Standard RS-232 interface

13. Dimensions: Length 430 mm; Width 350 mm; Height 370 mm

14. Instrument weight: 36 kg