iMAR provides a magnetic strip based wheel sensor for simple measurement of the velocity of a land vehicle (car, truck). The sensor operates with a magnetic strip glued inside of the rim (use a non-driven wheel!) and a special detector (iRS) mounted on the inside of the wheel, i.e. the disk of the wheel suspension, brake cover or brake caliper holder. Details are shown in the installation hints deliv ered with the system.
The iMWS-V2 consists of three parts: The magnetic strip, the mag netic sensor head iRS and the signal converter to provide A/B outputs. In comparision to the iMWS-V1, the iMWS-V2 is capable to measure velocities from 250 km/hr down to zero (!) velocity with an increased resolution (the iMWS-V1 had a lower velocity limitation to approx. 0.3 km/hr and 2.5 times worse resolution).