Three channel DC resistance tester

The HN0733 three channel DC resistance tester can automatically adjust the test current according to the different resistance of the transformer winding, allowing the instrument to test in state without manually switching the current gear, making it very easy to use.

The HN0733 three channel DC resistance tester is an instrument used for measuring the DC resistance of large capacity transformer windings in three phases simultaneously. This instrument can simultaneously test the three-phase winding of transformers, and can directly adjust the tap of on load tap changers without the need for discharge. The testing time is only one-third of traditional methods, solving the problem of long testing time for DC resistance of power transformers.

Product features of three channel DC resistance tester

1. The three-phase winding of the transformer can be tested simultaneously, and the tap of the on load tap changer transformer can be directly adjusted.

2. No discharge is required, and the testing time is only one-third of traditional methods.

3. The test current can be automatically adjusted according to the different resistance of the transformer winding, so that the instrument can be tested in state without manually switching the current gear.

4. Adopting a large screen LCD display with Chinese menu prompts, equipped with a high-speed printer and data storage function, it is convenient for reading and recording data. The test data is stable, has good repeatability, strong resistance, and fast charging and discharging speed, making it the choice for on-site testing of transformer DC resistance.

Huaneng Yuanjian Electric Co., Ltd. has been specializing in the research and production of transformer testing equipment for many years, with a professional R&D and production team and production equipment, and has a high reputation in the industry Years of focus have cultivated our professionalism and made us one of the research and development manufacturers of transformer testing equipment. Our products are affordable and have a complete range of models. With the concept of satisfying all customers, we specialize in transformer testing equipment quality and quotation industry, and have a comprehensive after-sales service to protect your interests You can buy with peace of mind and use with ease, which is your choice for purchasing transformer testing equipment