FR200RD Rogowski Coil Current Sensor with Integrator 630mm Coil Length Suitable for Relay Protection Silicon Controlled

Description FR100RD Rogowski coil current sensor is a toroidal coil that is evenly wound on a non ferromagnetic material It has no hysteresis effect almost zero phase error no magnetic saturation and extremely high linearity The output signal is the differentiation of current with respect to time By integrating the output voltage signal the input current can be truly restored and the measurement current range can be from milliampere level to tens of thousands of amperes Mainly used for the detection of AC leakage current large current high order harmonic current complex waveform current transient impulse current phase electric energy power power factor etc With an integrator it is easy to integrate into other equipment such as electric energy meter field calibrator multi function electric energy meter oscilloscope digital multimeter cable identification instrument cable fault detector double clamp ground resistance tester double clamp phase Voltammeters digital current recorders etc can measure and compare a variety of electrical parameters in an uninterrupted state FR100RD flexible coil current sensor coil part has no exposed metal conductor non contact measurement safe and reliable its small size light weight exquisite appearance soft and flexible suitable for narrow environments and places with dense wiring wide measurement range high accuracy High reliability wide response frequency users can customize the coil length accordin