Automatic transformer insulating oil breakdown voltage test
equipment
The instrument is designed and made as per the National Standard
“Test Methods for Interfacial Tension of Oil against Water by the
Ring Method”. It is suitable for measuring surface tension
(Liquid-liquid interface, or gas-liquid interface ).
Features
Large LCD display, menu buttons, high degree of automation,
reliable, reproducible, easy to operate.
Auto temperature compensation, clock control, power-down memory,
printing, average calculation.
RS232 interface, data upload to PDA, PC for data analysis.
Technique Parameters
1. Large LCD display with backlight
2. Button: no logo buttons
3. Measuring range: power insulating oil (2-100) mN / m; other
petroleum products (2 ~ 200) mN / m.
4. Sensitivity: 0.1 mN / m.
5. Accuracy: 0.1 mN / m.
6. Resolution: 0.1 mN / m.
7. Repeatability: 0.3%.
8. Applicable temperature: (10 ~ 30)℃ (TYP: 25℃).
9. Applicable humidity: (20 ~ 75) % RH.
10. Power supply: AC 220V±10%, 50 Hz;
11. Power: 20VA
12. Dimensions: 185×260×360mm (length × width × height).
13. Net weights: 10 kg.
