In the era of digital transformation, traditional current clamps—once merely tools for basic electrical current measurement—are evolving into intelligent monitoring terminals through the integration of Internet of Things (IoT) and Artificial Intelligence (AI) technologies. Modern smart current clamps are no longer limited to simple data acquisition; they now enable remote monitoring, predictive analytics, and automated diagnostics, revolutionizing how electrical systems are managed and maintained.

The OFLS Series Rogowski coils represent a significant advancement in non-invasive electrical current measurement technology. These flexible, air-cored current transducers have become indispensable tools for power quality analysis, energy monitoring, and protection systems across various industries. This article explores the technical principles, design features, and diverse applications of these innovative measurement devices that are transforming how engineers approach current measurement challenges.