OVERVIEW
In power systems, railway systems, and large petrochemical plants and mines, enterprises are widely equipped with electrical equipment, most of which are internally insulated with oil-filled insulation. In this case, the dielectric strength test of insulating oil has become an indispensable routine test item. Based on an in-depth understanding of the relevant standards and specifications for insulating oil testing, our company’s scientific research and technical team has fully utilized its professional and technical advantages and, after many rigorous field tests and long-term continuous technical research, has carefully developed the RDJJD-100kV insulating oil tan delta tester. As a high-precision, fully digital industrial special equipment, the instrument has the characteristics of a simple operation process and a beautiful appearance design. Its core advantage lies in the use of fully automatic digital microcomputer control technology, which makes the instrument excellent in measurement accuracy and, at the same time, has strong anti-interference ability, ensuring the safety and reliability of equipment operation.
CHARACTERISTIC
1. High-performance single-chip control is adopted to ensure stable and reliable working performance.
2. The oil tan delta tester has real-time temperature, humidity, and clock display functions, making it convenient for environmental monitoring and data recording.
3. The built-in wide-range watchdog circuit can effectively avoid freezing and ensure continuous operation of the equipment.
4. Support multiple standards, including GB/T507-1986, GB/T507-2002, DL429.9, IEC156, and custom programming to meet the needs of different users.
5. The oil cup is precision-processed with exceptional glass and polymer materials to prevent oil leakage and corrosion.
6. High-voltage end sampling design transmits the test value directly to the A/D converter, reduces analog circuit errors, and improves measurement accuracy.
7. The oil tan delta tester, with over-current, over-voltage, and short-circuit protection functions, has excellent anti-interference ability and good electromagnetic compatibility.
8. Support Chinese and English switching to meet customers’ needs in different language environments.
9. The built-in data analysis function helps staff accurately judge the quality of oil products.
10. Provide USB and RS232 data transmission interfaces (optional) to facilitate data exchange and storage.
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FAQ
Q: What is the tan delta of oil?
A: Tan Delta, also called Loss Angle or Dielectric Dissipation Factor (DDF), is a test used to evaluate the quality of insulating oil. It measures energy loss as heat when the oil is exposed to an electrical field. The test is usually performed at two temperatures to assess the oil’s performance. A higher Tan Delta value indicates poorer insulation quality.
Q: What does a high tan delta mean?
A: A high Tan Delta indicates that the material is losing more energy as heat, suggesting reduced insulation effectiveness. It reflects a higher damping coefficient, weakening the material’s ability to resist electrical stress.
Q: What is the tan delta test for oil?
A: The oil Tan Delta test is reliable for evaluating transformer oil quality. It measures the dielectric loss angle’s tangent, indicating the oil’s ability to absorb and release electrical energy.
