Optical pulse speed sensor (coded odometer)
-Hasler ? The design of the optical pulse velocity sensor adopts new technology and can withstand mechanical and thermal stresses.
-This technology is based on a light system that operates in the infrared range. Each revolution can have two different frequencies and up to six electrically isolated sensors.
-Pulse speed sensors transmit signals for measuring and recording travel and speed, sensing wheel sliding and braking, achieving various control and safety functions, controlling train safety systems, etc.
-Due to Hasler ? The accuracy and reliability of optical pulse velocity sensors can be used in different signal transmission fields, such as ETCS.
