Laser Gas Detection (LGD) products from Axetris - based on Tunable Diode Laser Spectroscopy (TDLS) - provide a solution to many gas detection challenges in emission monitoring, process control and medical applications. The technology offers unique advantages like high precision, contact-less measurements, excellent target gas selectivity and sub ppm-level detectivity.
Axetris’ LGD solutions achieve high detection performance at relatively short absorption lengths, helping us design compact solutions for OEM customers. The modular design of the LGD solutions, combined with Axetris’ intellectual property of reference channel-free devices, enables significant cost synergies and drives down unit cost.
The Laser Gas Detection (LGD) technology from Axetris can deliver key advantages compared to existing gas detection technologies such as Electrochemical (EC) or Non-Dispersive Infrared (NDIR):
• Extremely high selectivity to the target gas
• Detection Limits down to ppm
• Long lifetime (10+ years)
• Quick response time
• Compact size due to short absorption length
• Modular product design enabling custom designs
• Very low cost-of-ownership (no regular replacement and/or calibration)
• Low gas sensor unit cost through scaling effects
The LGD F200 line of standard OEM products is available for gases such as NH3, HCl, CH4, H2O and CO2
The value proposition of Axetris LGD products benefits OEMs in a variety of environmental and safety applications, e.g.:
• Continuous Emission Monitoring (CEM)
• Biogas Detection
• Fugitive Emissions
• Natural Gas Leak Detection
• Industrial Process Control, e.g. De-NOx
