公开(公告)号：US20250123170A1

公开(公告)日：2025-04-17

申请号：US18915861

申请日：2024-10-15

Applicant: Rosemount Inc.

Inventor： Nicholas Meyer ,  Jacob D. Holm ,  Eric Petersen

IPC: G01L19/06

Abstract: A pressure transmitter includes a process connector configured to mount to a process vessel that carries a process fluid, a process pressure sensor and an isolator plug coupled to the process connector and configured to house the process pressure sensor. The isolator plug includes at least one internal fluid filled cavity that is in fluidic contact with the process pressure sensor. At least one transfer mount made of a metallic material is coupled to the isolator plug. The transfer mount includes an internal fluid filled cavity that is in fluid communication with the internal fluid filled cavity of the isolator plug. At least one isolation diaphragm exposed to the process fluid in the process connector is coupled to the transfer mount and configured to transfer process pressure to the internal fluid filled cavities of the transfer mount and the isolator plug and to the process pressure sensor.