Speedometer SPTM-16 is a device used to test vehicles speed indicators by
comparing its measurement with measures taken on test device. It is intended to use for vehicles with the axle load up to 16t. Measurement is taken with use of the induction sensor. Device SPTM-16 consists of two pairs of rollers in one frame seated on bearings. The entrance rollers are connected through a jaw clutch, the surface of those rollers are knurling for increased tire grip. Measurement is done with a special disc made with specified amount of sensory elements which are picked up by an induction sensor mounted on a main frame.
|Admissible axle load||16t|
|Maximum speed||120 km/h|
|Power supply||24 V DC|
|Nominal air pressure||5 bar|