Current Sensors
CTH-100 is used to measure DC, AC and pulse current, there is a galvanic isolation circuit between the primary side circuit and the secondary side circuit. The measurable range of the product series is 100A to 10kA, and the primary side is configured with a rated current of 100A. The current sensor consists of sensor coil and signal processing elements and a cable of up to 10 meters. It contains two magnetic cores with two high-resolution Hall sensors for measuring the magnetic field around the current-carrying conductor.
CTH100 has a unique function of self-correcting residual magnetism, which prevents the sensor head from being affected by the magnetic field of the environment and thus affects the accuracy of the sensing current. Therefore, a self-demagnetizing function is designed on the panel. When the LED lights up green, it means the degaussing is completed.