Feature

How to monitor hydrogen effectively

Hydrogen is attracting attention around the world as a next-generation energy source for a decarbonised future. However, to realise this, we must be able to detect hydrogen quickly, accurately and over a distance.

02/05/2025 16:26:48

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A tried-and-tested technology for this process is optical gas sensing, which is crucial for ensuring the safe and reliable use of hydrogen as a sustainable energy source in aviation, automotive, and power generation.

The history of hydrogen incidents, most infamously the Hindenburg disaster, highlights the importance of precise, real-time monitoring systems to prevent leaks and explosions.

Optical gas sensing presents an effective solution, yet designing robust systems that efficiently mitigate interference and function across distances remains a significant engineering challenge.

As the hydrogen economy expands, the necessity of reliable detection systems becomes even more apparent, demanding innovations in optical sensing technologies to ensure both safety and efficiency.

Read the full article in DPA's May 2025 issue

Written By Sophia Bell

Sophia Bell is the Group Editor of DPA, Connectivity, and PBSI. She joined the team in 2020 as Assistant Editor after achieving a First-Class Honours BA in English Literature and Film Studies from the University of East Anglia. In her current role, she leads the editorial strategy, driving digital growth and ensuring each title continues to deliver trusted, relevant insight for engineering and manufacturing professionals.