Product Introduction
With the continuous advancement of science and technology, the function of the arrester discharge counter has evolved beyond merely recording the number of lightning strikes—it now also enables online monitoring of the arrester's leakage current. In response to this development, our newly developed Arrester Online Monitor Calibrator serves as a multifunctional instrument capable of both impact testing and ammeter verification.
Product Characteristics
1、Dual-Valve Structure: Employs a double-valve design for reliable measurement performance.
2、Compact and Lightweight: Small footprint and light weight for easy portability and handling.
3、Safe, Fast, and Accurate: Ensures safe operation throughout the measurement process while delivering rapid and precise results.
Technical Parameters
| Input voltage | AC220V±10% 50Hz; DC12V |
| Impulse voltage | 0-1600V Precision: 2%±5V （Customized higher voltages as required） |
| Impulse current | >100A (8/20μS square wave） |
| Calibration current | 0-10mA, ±2%±3 words |
| Instrument power consumption | <30VA |
| Diemension | 320×240×150mm3 |
