Rotational speed sensor GEL 2471

eddy currentnon-contactstainless steel

Description ■ Speed sensor based on eddy current principle ■ For target wheels made of electrically conductive material such as steel or aluminium with module ■ Safe acquisition of creeping movements without loss of pulses and fast rotational movements ■ Robust, compact stainless steel housing ■ For usage in harsh applications and environments containing ferrous material ■ Two tube lengths and diameters (wall thicknesses) available ■ Cable fabrication to suit customer requirements Advantages ■ Maintenance and wear-free operation due to contactless measurement of rotational movements ■ Weight-saving design by using measuring scale made of aluminium ■ Reinforced walls in the sensor tube with 20 mm diameter ensure increased protection against impact from stones, chipping and foreign bodies Field of application ■ Rail vehicle industry - Traction monitoring - Anti-slip protection - Motor rotational speed