Laoyinghaina LY-DOAS ultra-low concentration UV differential gas measurement optical module (portable version)

Introduction

The core members of the optical gas analysis module R&D team of the Spectrum Technology Center of Group have many years of experience in the research and development of aerospace spectroscopic instruments in the Academy of Sciences system,and have professional knowledge in related optics,spectroscopy,precision machinery,electronic circuits,signal processing,algorithm design,and software design.,focusing on transforming aerospace spectroscopy technology into the civilian field and developing core technologies and products for optical gas analysis.

The team independently develops core components for optical gas analysis such as ultraviolet enhanced micro-spectrometers,multiple reflection long optical path gas chambers,total reflection telescopes,spectral signal processing circuits and algorithms,light sources and detector drive circuits,and develops a variety of technical indicators based on application needs. The differential absorption spectroscopy (DOAS) gas analysis module,non-dispersive infrared (NDIR) gas analysis module and non-dispersive ultraviolet (NDUV) gas analysis module can be widely used in the environment,industry,medical,energy and other industries to achieve import substitution.

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This product uses UV differential absorption spectroscopy (DOAS) technology,measuring simultaneouslySO₂、NOxIt has many advantages such as high measurement accuracy,fast response speed,simultaneous detection of multiple components,strong anti-interference ability,and low detection limit. It can be widely used in exhaust gas analysis of fixed pollution sources,exhaust gas analysis of mobile pollution sources,and industrial process gases. analysis,laboratory gas analysis and other fields.