Insulating Oil Dielectric Strength Tester
ZKYP-507
I. Overview
Based on relevant standards and regulations for insulating oil testing, leveraging our own advantages, and through multiple field tests and long-term unremitting efforts, we have meticulously developed a high-accuracy, fully digital industrial instrument. This machine is easy to operate and has a beautiful and elegant appearance. Due to the adoption of fully automatic digital microcomputer control, it offers high measurement accuracy, strong anti-interference capability, and is safe and reliable.
II. Instrument Features
1. The instrument uses a large-capacity single-chip microcomputer control, ensuring stable and reliable operation;
2. The instrument is equipped with temperature, humidity, and clock display functions, and can be customized with infrared oil temperature measurement.
3. A wide-range watchdog circuit is built into the instrument to eliminate system crashes;
4. Multiple standard selections: The instrument program includes GB/T507-1986, GB/T507-2002, DL429.9, IEC156, and user-programmable operations to accommodate various user preferences;
5. The oil cup is made of special glass and polymer materials, finely processed to prevent oil leakage and corrosion;
6. The high-voltage sampling design allows test values to be directly fed into the A/D converter, avoiding errors in analog circuits and making measurement results more accurate;
7. The instrument has built-in protections such as overcurrent, overvoltage, and short circuit, and has strong anti-interference capability with good electromagnetic compatibility;
8. It supports switching between Chinese and English to meet any customer's needs;
9. The instrument has built-in data analysis functions to assist staff in assessing oil quality;
10. 232 data transmission;
III. Technical Specifications
1. Booster capacity: 1.5 kVA
2. Voltage rise speed: 0.5kV/s-5.0kV/s (in increments of 0.5) with ten selectable levels
3. Output voltage: 0～80 kV (optional)
4. Voltage accuracy: ±(2% reading + 2 digits)
5. Power distortion rate: <1%
6. Electrode gap: standard 2.5 mm
7. Number of tests: 6 times (1-9 times optional)
8. Rest time: 900S (0-9000 S optional)
9. Interval rest time: 300S (0-900 S optional)
10. Stirring time: 15S (0-250S optional)
11. Dimensions: 410mm×380 mm×370 mm
IV. Operating Conditions
1. Ambient temperature: 0～40℃
2. Relative humidity: ≤85%
3. Working power supply: AC 220V (1 ± 10%)
4. Power frequency: 50 Hz (1 ± 10%)
5. Power consumption: <200 W
