KJT magnetoelectric speed sensor adopts the principle of magnetoelectric induction to achieve speed measurement, when the gear rotates, the magnetic line of force through the sensor coil changes, generating a periodic voltage in the sensor coil, the amplitude of which is related to the rotational speed, the higher the rotational speed the higher the output voltage (0 ~ a section), the output frequency is proportional to the rotational speed. The coil adopts a special structure, anti-jamming ability is enhanced, and has been widely used. The sensor output signal is strong, anti-interference performance is good, do not need power supply, easy to install and use.
