Piston stroke measuring device for pressure operated working cylinder

摘要

The measuring line (8) is pretensioned. The evaluator (9) includes an electrical measurement value pick-up, esp. a rotary potentiometer (16). The evaluator has a storage unit (10), for the measuring line. The evaluator is designed with a medium pressure tight housing (14). The measuring line is made from a pressure medium resistant wire and the measuring line is sheathed.