Membrane lock gate equipped with a sensor

摘要

Membrane lock gate (7) equipped with a stem (9) which moves along with the membrane. The lock gate also comprises a sensor for the movement of the stem. The sensor is made of measuring device (15) fixed to an elastic blade (14) flexing between the stem, a fixed point (24) of the lock gate and controls (16, 20) of the measuring device. The blade slides on a spherical end (13) of the stem. There is also memory storage of the measuring device as well diagnostics tools (23) of malfunctioning of the lock gate.