Flexible Rogowski coil current transformer with an integrator

Product Name: Flexible Rogowski coil Rogowski Coil Coil Overview: Named after: Walter Rogowski, is a device for measuring electric alternating current (AC) or high current pulses. It is an air-core coil, worn on the straight conductor current is measured job. Rogowski coil output is typically connected to an integrating circuit to provide an output signal that is proportional to the current. Rogowski coil advantages over other types of current transformers. Since the Rogowski coil has a hollow core, rather than a core, it has a low inductance and can respond to changing currents. No secondary open danger; measurable irregular conductor; easy to install, no damage to the conductor; in addition, because it is not core saturation, it is high linearity, even handle higher currents, such as those used in power transmission, welding, or pulsed power applications. Technical parameters Input: 0 ~ 30KA Output: AC mV signal 0 ~ 5V (customers can define their own) with an integrator auxiliary power: DC9V Accuracy: 1%; Frequency: 5Hz ~ 1MHz; isolation voltage: 3500V 5. Use the measurement of large areas Current AC signals (such as: short-circuit current) harmonic current signal analysis welding current measurement (eg: resistance welding) measuring irregular conductor current (eg: rail current measurement)