HY2533/HY2553/HY5033/HY5053/HY1153 INSULATION RESISTANCE TESTER

New Products / New Technology

This tester is a professional test instrument designed to measure the insulation performance of electrical equipment and power systems. It is widely used for insulation resistance testing of transformers, motors, cables, generators, switchgear, and other high-voltage electrical equipment. Featuring digital measurement technology, the tester provides fast testing, high accuracy, stable performance, and easy operation. It can effectively identify insulation aging, moisture, leakage risks, and deterioration of insulation performance. Test results are clearly displayed for convenient recording and analysis. The instrument is suitable for power systems, substations, industrial facilities, electrical manufacturers, equipment maintenance, and preventive testing, providing reliable data to support the safe operation and maintenance of electrical equipment.

HYZZR60A DC WINDING RESISTANCE TESTER

New Products / New Technology

The tester is a professional test instrument designed to measure the DC resistance of windings in transformers, motors, generators, CTs, and other electrical equipment. Using high-precision measurement technology, it can quickly and accurately detect poor connections, contact problems, and abnormal winding conditions, helping evaluate equipment manufacturing, installation, and maintenance quality. The test results are clearly displayed and easy to record. The tester is widely used for transformer factory testing, commissioning, acceptance testing, maintenance, and preventive testing. With fast measurement, stable performance, and strong interference resistance, it provides reliable data for the safe operation and maintenance of power equipment.

HYJQ FULLY AUTOMATIC INSULATION OIL DIELECTRIC STRENGTH TESTER

New Products / New Technology

HYJQ series dielectric strength tester is a professional test instrument designed to evaluate the insulation performance and withstand voltage capability of electrical equipment. It is widely used for dielectric and withstand voltage testing of transformers, motors, cables, switchgear, insulation materials, and other high-voltage electrical equipment. By applying a specified high test voltage, the tester evaluates insulation strength and leakage current under defined test conditions, helping identify insulation defects and potential safety risks. With simple operation, stable testing performance, and clear data display, it is suitable for production inspection, factory testing, commissioning, maintenance, and preventive testing, providing reliable support for the safe operation of power systems.