Hunan Yonghui Electromechanical Equipment Co., Ltd.

YH-507BX-2 portable dielectric strength tester of insulating oil

Short Description:

The Insulation Oil Dielectric Strength Tester, developed through extensive field testing and sustained R&D efforts in compliance with China's national standard GB507-1986 and industry standards DL-474.4-92/DL/T596-1996, is a high-precision, fully digital industrial instrument. Featuring intuitive operation and an elegant design, this automated system employs digital microcomputer control technology to ensure exceptional measurement accuracy, strong anti-interference capabilities, and reliable safety performance.

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Features of the instrument


1. The instrument adopts large capacity single chip microcontroller control, stable and reliable operation;
2. The instrument has a wide range watchdog circuit to eliminate the phenomenon of system crash;
3. Multiple operation options, the instrument program has two national standard methods of GB507-1986 and GB507-2002 and self-customized operation, which can adapt to different users' multiple choices;
4. The oil cup of the instrument is cast in one piece with special glass, which eliminates the occurrence of interference such as oil leakage;
5. The unique high-voltage sampling design of the instrument allows the test value to directly enter the A/D converter, avoiding the error caused in the analog circuit, so that the measurement result is more accurate;
6. The instrument has the function of overcurrent, overvoltage, short circuit and other protection functions, and has a strong anti-interference ability and good electromagnetic compatibility;
7. Portable structure, easy to move, indoor and outdoor use is very convenient.


Technical indicators


1. The capacity of the booster is 1.5kVA
2. The voltage rise speed can be selected from four levels: 2.0 kV/s, 2.5 kV/s, 3.0 kV/s and 3.5 kV/s
                Error: 0.2kV/s
3. Output voltage: 0~80 kV
4. Power distortion rate is less than 1%
5. Display mode Large screen LCD Chinese character display
6. The electrode gap shall be 2.5mm
7. Dimensions: 430 mm long; 350 mm wide; 370 mm high
8. Weight of the instrument: 36 kg

Product Details


YH-507BX-2 portable dielectric strength tester of insulating oil (2).png


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