For more than 30 years, DURAG GROUP has been at the forefront of optical flame monitoring, delivering highly reliable detection based on ultraviolet (UV) radiation. This proven technology enables precise flame recognition across a wide range of fuels - including hydrogen and complex mixed gases.

Industrial combustion processes are evolving rapidly, with increasing use of hydrogen, biomethane, and variable fuel mixtures. In many applications, hydrogen may even be the only combustible component - making accurate flame detection both critical and challenging.

DURAG’s UV-based flame monitors are specifically designed to meet these demands:

1. Sensitive detection in the UV spectrum – ideal for hydrogen flames, which are often invisible in the visible light range
2. Reliable operation with mixed and low-calorific gases
3. High immunity to external interferences such as hot refractory or background radiation
4. Fast response times to ensure safe burner management and shutdown sequences

DURAG GROUP flame scanners combine robust UV sensor cells and high-performance photodiodes optimized for hydrogen flame characteristics. This ensures consistent and dependable detection across all hydrogen flame variants - whether pure hydrogen or blended fuels.

Key benefits:

1. Safe combustion monitoring in hydrogen-fired applications
2. Continuous, real-time flame detection for optimal process control
3. Reduced risk of false signals, even in harsh industrial environments
4. Proven long-term stability in demanding conditions

Built for the Energy Transition

DURAG flame monitoring systems support operators in transitioning to cleaner fuels without compromising safety or performance. From retrofits to new hydrogen-fired installations, our solutions are designed to integrate seamlessly into modern combustion systems.

Explore Our H₂-Ready Portfolio

Discover our full range of hydrogen-compatible flame monitoring solutions:

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