A machine-profile-measuring installation for use in a continuous casting plant having a roller conveyor in which a plurality of rollers is arranged in pairs at a certain distance opposite each other and the pairs are at certain distances from each other so as to establish a certain machine profile for the roller conveyor, the rollers of said roller conveyor contacting a cast strand and transporting it from a vertical direction into a horizontal direction, said measuring installation comprising:
- a strand-like body substantially equivalent in size to the nominal machine profile of the conveyor and being insertable between the rollers of each pair of rollers of the conveyor, said body being made of an elastically deformable material with a neutral fiber;
- and
- at least one displacement measuring device for determining the actual machine profile of the roller conveyor, said measuring device having measuring leads and displaceable sensors, and being embedded in said body at the level of the neutral fiber, said measuring device determining the actual machine profile by measuring the displacement of its sensors so as to establish at least one of (A) the clear distance between the rollers lying opposite each other or (B) the distance of each roller from the level of the neutral fiber of the strand-like body.