INDICATING PRESSURE GAUGE WITH SIGNAL DEVICE Russian patent published in 2012 - IPC G01L7/00 

FIELD: instrument making.

SUBSTANCE: indicating pressure gauge comprises a signal device, an pointer indicator, a holder to fix pressure gauge elements and to connect it to the measured medium, induction position sensors arranged on indicators of minimum and maximum border values. In the pressure gauge there is a metal screen installed for actuation of induction sensors on the holder. The pointer indicator is installed onto the axis of rotation with the help of an axial cylinder. The axial cylinder has a lower part adjacent to the pointer of larger diameter, and an upper part of smaller diameter. A cylindrical axial ring of the metal screen holder that freely rotates on the upper part of the axial cylinder is placed onto the upper part. The metal screen holder tail is connected to the lower part of the axial cylinder with the help of a spring connector. On the pointer indicator there is a magnetic catch of the metal screen.

EFFECT: expansion of indicating pressure gauge functional capabilities.

3 dwg