---
publication_id: "OT-2026-000000682"
title: "Transducer comprising a diaphragm for use with hydrogen-containing fluid media"
published_at: "2026-09-15T19:03:15.059424Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000000682"
categories:
  - "sensors-controls-machine-vision/force-and-pressure-sensing"
keywords:
  - "g01l7/08"
  - "g01l19/0627"
  - "g01l19/0645"
  - "g01l9/00"
  - "g01l9/0044"
---

# Transducer comprising a diaphragm for use with hydrogen-containing fluid media

## Abstract

A transducer for determining a pressure of a hydrogen-containing fluid medium confined in a first space includes a pressure side end configured to be disposed facing the fluid medium. The transducer includes a housing, which defines a second space, and a measuring arrangement disposed in the second space. The pressure side end includes a diaphragm configured and disposed for hermetically separating the first space from the second space. The diaphragm includes a metallic material that is made of a high-alloy martensite.