Product Overview
Our team of scientific and technical personnel has developed the UHV-680 Transformer Oil BDV Tester through extensive field testing and long-term unremitting research and development efforts. Designed in accordance with international standards including IEC156 as well as American standards ASTM D877 and ASTM D1816, this instrument represents a high-accuracy, fully digital automatic oil breakdown voltage tester.
Key Features:
High Precision & Digital Control: Utilizing advanced automatic digital computer control, the tester ensures high measurement accuracy with powerful anti-interference capability for safe and reliable operation.
User-Friendly Operation: The instrument is designed for ease of operation, featuring an attractive and ergonomic appearance.
Robust Performance: Built to deliver consistent and accurate results in various testing environments.
The UHV-680 combines our accumulated expertise in field testing with cutting-edge digital technology to provide a dependable solution for transformer oil breakdown voltage testing.
Product Characteristics
1、Stable and Reliable Control: The instrument is controlled by a high-capacity single-chip microcomputer, ensuring stable and reliable operation.
2、Anti-Crash Protection: A built-in wide-range watchdog circuit effectively prevents system crashes, enhancing operational stability.
3、Flexible Operation Modes: The instrument program supports multiple testing options, including two national standard methods (GB1986 and GB2002), as well as a custom mode, accommodating the diverse needs of different users.
4、High-Quality Oil Cup: The oil cup is made of specially cast molded glass, preventing interference phenomena such as oil leakage during testing.
5、High Measurement Accuracy: A unique high-voltage sampling design allows test values to be fed directly into the A/D converter, eliminating errors associated with analog circuits and ensuring more precise measurement results.
6、Comprehensive Protection and Anti-Interference: The instrument features overcurrent, overvoltage, and short circuit protection functions. It also offers strong anti-interference capability and excellent electromagnetic compatibility.
7、Portable and Convenient: With its portable structure, the instrument is easy to transport and suitable for both indoor and outdoor use.
พารามิเตอร์ทางเทคนิค
| ความจุบูสเตอร์ | 1.5kVA |
| ความเร็วบูสเตอร์ | 2.0，2.5，3.0，3.5kV/s(adjustable) |
| แรงดันขาออก | 0-80kV |
| ความแม่นยำของแรงดันไฟฟ้า | ± (3% reading +2 words) |
| อัตราการบิดเบือนกำลัง | ＜1% |
| โหมดการแสดงผล | Large screen LCD display |
| ช่องว่างอิเล็กโทรด | Standard 2.5mm |
| ขนาดการติดตั้ง | 409×393×388mm3 |
| น้ำหนัก | 29kg |
เงื่อนไขการใช้งาน
| อุณหภูมิสิ่งแวดล้อม | 0℃～+40℃ |
| ความชื้นสัมพัทธ์ | ＜85% |
| แหล่งจ่ายไฟ | AC 220V ± 10%,50Hz ± 5Hz |
| การใช้พลังงาน | ＜200W |
