SEPERATION MEASUREMENT METHOD AND SEPERATION MEASUREMENT DEVICE

摘要

the invention relates to a method for measuring a distance (a) between schaufelspitzen of a rotor. laufschaufeln (40) and the laufschaufelspitzen circular surrounding casing (41) with a rotating rotor, characterized by the fact that the distance using at least one of non-contact measurement abstandsmesseinrichtung (1) is measured.the invention also relates to a abstandsmesseinrichtung (1), especially for carrying out the above process, with a tubular housing (2), a non-contact measurement abstandssensor, axially between a position in the top of the sensor out of de r abstandsmesseinrichtung (1) heads and a withdrawn position.in the top of the abstandssensors (7) within the abstandsmesseinrichtung (1) is arranged in the housing (2) movements recorded, and a arretierungseinrichtung (8), which is trained so that the abstandssensor (7) at least in its position arretierbar.