Product Introduction
The UHV-680S Transformer Oil BDV Tester (Three Cups) is a comprehensive instrument designed to fully meet the requirement of measuring the dielectric strength of all kinds of insulating oil. It is controlled by a large-capacity single-chip microcomputer, ensuring stable and reliable operation. A wide-range internal watchdog circuit eliminates the possibility of system crashes, while the device integrates multiple safety functions including over-current, over-voltage, and short-circuit protection.
Parâmetros técnicos
| Capacidade de reforço | 1,5 kVA |
| Velocidade de reforço | 2.0kV /s, 2.5kv /s, 3.0kV /s, 3.5kV /s |
| error: 0.2 kV/s | |
| A tensão de saída | 0 ~ 80kV (optional) |
| Precisão de tensão | ± (2% reading +2 words) |
| Taxa de distorção de potência | <1% |
| Lacuna do eletrodo | standard 2.5 mm |
| Number of test | 6 times (1-6 times optional) |
| Let stand time | 5 min (1-9min optional) |
| Dimensões | 670mm×420mm×410mm |
| Peso | 38kg |
Condições de Uso
Product Characteristics
Application Scenarios
The three-cup transformer oil breakdown voltage tester is widely used in power systems, power plants, substations, power equipment manufacturers, research institutes, and third-party testing organizations. It is used to test the breakdown voltage of liquid insulating media such as transformer oil and insulating oil, evaluating the insulation performance of the oil. The instrument provides accurate and reliable data support for power equipment operation and maintenance, factory inspection, preventive testing, condition-based maintenance, and oil quality control, helping to promptly identify issues such as moisture, contamination, and aging of insulating oil, thereby ensuring the safe, stable, and efficient operation of power equipment. With its three-cup continuous testing and automated detection capabilities, it effectively improves testing efficiency and meets the needs of both laboratory and on-site rapid testing applications.
FAQ about Three Cup Transformer Oil BDV Insulating Oil Dielectric Strength Tester
What are the advantages of the three-cup transformer oil breakdown voltage tester compared with single-cup equipment?
The three-cup transformer oil breakdown voltage tester features an independent three-cup test structure, enabling continuous testing of multiple oil samples and reducing the time required for frequent cup changes and manual operations. At the same time, the device can automatically complete voltage boosting, breakdown determination, data calculation, and result storage, improving testing efficiency and data consistency. It is particularly suitable for batch oil sample testing.
How can the accuracy of test results be ensured?
Before testing, ensure that the oil cups, electrodes, and sampling tools are clean and free from contamination, that the oil sample is not mixed with moisture or air, and that the electrode gap is strictly adjusted in accordance with standards, using a testing procedure that meets requirements. In addition, regular maintenance and calibration of the instrument are also important measures to ensure the accuracy of test results.
What should be done if the test results are abnormal?
When the test results are significantly below the normal range, first check whether the oil sample is contaminated, whether the electrodes are clean, and whether the test parameters are correct. If the equipment and operation are confirmed to be correct, it is recommended to perform further tests on moisture content, dielectric loss, or dissolved gases in the oil to comprehensively analyze the oil condition.
Instruments within one year from the date of purchase, the product quality problem free warranty, life-long maintenance and technical services.If it is found that the instrument is not normal or defective, please contact with our company, in order to arrange the most convenient and effective processing scheme for you.





























