Patent ID: 11867712
Assignee: WIKA ALEXANDER WIEGAND SE & CO. KG
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 10:
11. The gas densimeter according to claim 1, wherein the at least one first coupling comprises:
a process connection for connection to the gas chamber;
a measuring connection connected to the gas densimeter;
a shut-off device;
an access connection; and
a line system that connects the access connection, the process connection, the measuring connection, and the shut-off device to one another in a gas-permeable manner,
wherein the shut-off device is disposed in the line system such that the connection between the process connection and measuring connection and the connection between the process connection and the access connection is adapted to be shut off by the shut-off device, and
wherein the measuring connection and the access connection are connected in a gas-permeable manner.