Split core current sensor CT1000S Yokogawa Test & Measurement Corporation

In motor development, where high-current and high-frequency measurement is required, the selection of a current sensor is a critical factor directly affecting measurement accuracy.
The CT1000S is a split-core type sensor that allows easy installation and removal without disconnecting the circuit, while enabling wide-bandwidth measurement of large currents up to 1000 A and 300 kHz.
While conventional current sensors are typically designed either for waveform measurement instruments or for power analyzers, the CT1000S can be used with both. This eliminates the need for multiple types of sensors and helps reduce both installation effort and overall costs.