Northeast Frontier Railway has introduced laser based wheel profile management system. There are two types of measurement system, Calipri C42 & Calipri Prime. These systems are non-contact wheel profi ...

A distinctive feature of these profilometers is the use of a blue laser instead of a red one. This solution can significantly increase the reliability of the control of wheels with very shiny surfaces ...

MiniProf BT Wheel is a high-precision, lightweight and portable tool for performing cross-sectional wheel profile measurements in order to monitor and analyse the wear of wheels. It is equipped with ...