HSS 220 Electronic Speed Sensor

The contact-free speed sensors of the HSS 220 series detect the movement of ferromagnetic structures, such as gear wheels, gear rims or perforated discs, using the changes in magnetic flux. So each sensor has two Hall elements and the differential between the two signals is detected, evaluated and then converted into an output signal suitable for processing.

For integration into standard controls, standard output signals are available. Due to their extremely compact design, the robust housing and protection class IP 68, the instruments can be used in almost any application and any mounting position.

The main fields of application are detection of speed and rotation direction on gear wheels with a small module and high resolution, especially in rail vehicles and mobile machines.

Special features:

• 2-channel Hall differential sensor
• Wide frequency range
• Alignment required when installing
• Large air gap
• Simple installation