Method of and device for stripping off a lost measuring head detachably placed upon a measuring lance

摘要

A method of and device for stripping off a lost measuring head which is detachably placed on the immersible end of a measuring lance and is embedded in a protective tube extending above the measuring lance. According to the method of the invention, compressed air is introduced into the lance within the region of the sealed free end of the lance after pulling the lance for stripping off the lost measuring head.