The inductive load DC resistance tester is centered on a high-speed microcontroller, adopting high-speed A/D converter and programmable current source technology, achieving unprecedented measurement effects and highly automated measurement functions. It features high accuracy, wide measurement range, stable data, good repeatability, strong anti-interference capability, complete protection functions, and fast charge/discharge speed. This instrument is small in size, light in weight, and easy to carry, making it a new generation product for transformer DC resistance testing.
The transformer DC resistance tester (micro-ohmmeter) is a high-precision replacement product for DC single and double-arm bridges. The SX-2A transformer DC resistance tester adopts advanced switching power supply technology. It uses a four-and-a-half-digit LCD to display measurement results and a three-and-a-half-digit LCD to display ambient temperature or test current value, overcoming the disadvantage of other similar products with LED displays that are difficult to read in sunlight. At the same time, it has an automatic arc suppression function