Professional products, quality assurance, OSWELL present at exhibitions in Mexico and Brazil
OSWELL will present at the INA PAACE Automechanika in Mexico and the FIEE in Brazil in July.
A current clamp mainly consists of a jaw, a circuit board, a digital display screen, and operating buttons. The jaw is the core component of the current clamp, typically made of ferromagnetic materials with a pair of electromagnets inside to detect current signals and convert them into voltage signals. The digital display screen is used to display the measured current value, and the operating buttons are used to set parameters and switch between function modes.
Rogowski coil measurement schematic
A rogowski coil is a circular coil evenly wound around a non-ferromagnetic material. The output signal is the derivative of the current with respect to time. Through a circuit integrating the output voltage signal, the input current can be truly restored. The coil has the characteristics of real-time current measurement, fast response speed, no saturation, suitable for AC, especially high frequency current measurement.
