Pressure gauge for industrial use has a separating membrane and seal arrangement that enable use of the gauge in hostile environments without a requirement for expensive materials

摘要

Pressure gauge has a base body (1) containing a metallic separating membrane (3) and a connection element (9) with an inlet channel (11) for connection of the pressure to be measured to the membrane. A seal (13), which is spatially separated from an annular clamp for the membrane, is provided between the connection element and the separation membrane. The seal lies below the clamping element.