Lightning Arrester And Insulator Tester

1. RDYZ-302 Transformer Lightening Arrester Tester is a special instrument designed for live detection of metal oxide arresters in power systems.

2. Metal Zinc Oxide Lightening Arrester can measure the AC leakage parameters of the equipment while it is in operation, allowing for the timely detection of potential defects such as moisture in the internal insulation of the equipment or aging valve plates.

3. The instrument ensures accuracy and reliability by accurately sampling the voltage and current signals of the measured equipment and employing anti-interference methods such as Fourier transform technology, harmonic analysis, and digital filtering.

RDYZ-II surge arrester testing equipment is a special instrument for detecting the discharge counter at the lower end of arrester in substations, hydro thermal power plants and large self provided power plants. The Discharge Counter Detector can not only check the number of lightning strokes, but also check the leakage current.

RDYZ-IV Arrester Counter Tester is a special instrument for detecting the discharge counter at the lower end of arrester in substations, hydro thermal power plants and large self provided power plants.
The Discharge Counter Detector can not only check the number of lightning strokes, but also check the leakage current.