Medienisolierter Relativmessdrucksensor

Details

Veröffentlichungs-Nr.

EP4711729

Anmeldetag

12. August 2025

Veröffentlichung

18. März 2026

Rechtsraum

EP

IPC

G01L19/00, G01L19/06(KOVACICH JOHN A et al.)

Abstract

Apparatuses, systems, and methods are provided for media-isolated relative gauge pressure sensors. In some embodiments, an apparatus comprises a base port, an assembly, and a tubular connector. The tubular connector may comprise a cavity for allowing air at a reference pressure to enter internal portions of the tubular connector and the assembly such that the cavity is configured to facilitate flow of the air at the reference pressure to a back side of a sensing element, wherein the back side of the sensing element is opposite to a sensing side of the sensing element that is configured to receive pressure, via an incompressible fluid, from a medium being measured. The tubular connector may be mechanically coupled to a metal tube inserted in at least a portion of the cavity. The tubular connector may comprise an O-ring surrounding an outer circumference of the metal tube.

Anmelder

Firma

Honeywell International Inc.

Land

🇺🇸 USA

Fachgebiete