In today's rapidly advancing technological landscape, precise analysis of trace and ultra-trace levels of gases, liquids, and solids has become critically important. Beijing DukeTech Technology Co., Ltd., a technology company specialising in this field, leverages its expertise in infrared photoacoustic spectroscopy (PAS), Fourier transform infrared spectroscopy (FTIR), and ultraviolet differential absorption spectroscopy to provide exceptional gas analysis solutions across multiple industries. Its flagship product, the GASERA ONE infrared photoacoustic multi-gas analyser, stands out in the market with its unique advantages.

1. Core Technology: Photoacoustic Spectroscopy, Pioneering a New Era of Precise Detection

GASERA ONE is based on infrared photoacoustic spectroscopy technology and equipped with a patented ultra-sensitive MEMS cantilever beam sensor optical microphone. It uses laser interferometry to measure minute displacements of the cantilever beam, enabling precise analysis of gas components. This technology offers the following significant advantages:

• Ultra-high sensitivity: Detection limits can reach sub-ppb to sub-ppm levels, enabling precise detection of trace gases. For example, in border security applications, it can detect trace levels of illegal substances and signature volatile organic compounds (VOCs).

• Simultaneous measurement of multiple gases: It can simultaneously detect multiple gases, including chlorofluorocarbons (CFCs), perfluorocarbons (PFCs), anaesthetic gases, corrosive gases, hydrocarbons, inorganic gases, volatile organic compounds (VOCs), and many other types, meeting the diverse needs of different scenarios.

•  Flexible light source configuration: Multiple light sources can be configured according to application requirements, such as tunable diode lasers (TDLS), quantum cascade lasers (QCL), and external cavity quantum cascade lasers (EC-QCL), ensuring optimal performance in various measurement scenarios.

2. Product Features: Efficient and Convenient, Supporting Applications Across Multiple Fields 

GASERA ONE not only leads in technology but also excels in product design and functionality, offering users an efficient and convenient user experience. 

User-Friendly Operation: Equipped with a simple and intuitive high-resolution display and a rotary button, users can also remotely control the device via a wireless smartphone, tablet, or other devices, enabling one-touch operation and significantly lowering the learning curve.

Stable Performance: Featuring a high dynamic range and stable operation, the response time varies depending on the channel integration time (C.I.T.) and gas replacement cycle, typically ranging from 5 seconds to several minutes, enabling rapid and accurate measurement results. Additionally, it maintains strong stability within the operating temperature range (0°C to +40°C) and pressure range (930 mbar to 1100 mbar), unaffected by environmental factors.

Green Economy: Designed with no consumables, low sample gas volume (a few millilitres), and a long calibration cycle, it not only reduces operating costs but also minimises environmental impact, aligning with sustainable development principles.

3. Wide Application: Diverse Scenarios, Safeguarding Life, Health, and Safety

GASERA ONE, with its outstanding performance, plays a crucial role across multiple sectors, providing reliable support for industry development.

Environmental Monitoring: It can monitor harmful volatile organic compounds (VOCs), formaldehyde, toluene, and other substances in indoor air in real time, ensuring indoor air quality and occupational safety. Additionally, it is used for soil analysis, real-time analysis of greenhouse gas emissions from soil and their impact on climate, providing data support for ecological research and environmental protection.

Industrial Sector: In industries such as semiconductor specialty gases, power and energy, and oil and gas, it can detect harmful chemicals, fumigants, and VOCs, ensuring production safety; in ship emissions monitoring, it can accurately analyze the concentrations of SO₂ and CO₂ emitted by ships and determine the Sulphur content in the fuel used, aiding environmental regulation.

Research and healthcare: In research on catalytic materials, agriculture, forestry, and animal husbandry at universities and research institutions, it provides precise data for gas analysis; in the healthcare sector, it can monitor the concentration levels of an aesthetic gases such as sevoflurane and N₂O, as well as surgical disinfectant solvents, ensuring the safety of the medical environment.

Security: In border security, it can detect trace amounts of illegal substances and signature VOCs. In cargo container safety inspections, it can promptly identify sealed hazardous chemicals, ensuring logistics safety.

4. Company Strength: Professional Services, a Trustworthy Partner 

Beijing Duke Tech Technology Co., Ltd. not only offers advanced products but also provides robust technical support and a professional service team. The company is committed to providing reliable and accurate testing and measurement products and services to universities, research institutions, state-owned enterprises, high-tech companies, and inspection and supervision agencies. From product selection, installation and commissioning to technical training and after-sales maintenance, we comprehensively meet customer needs.

The GASERA ONE Infrared Acoustic Spectroscopy Multi-Gas Analyzer, with its advanced technology, outstanding performance, and wide range of applications, has become a benchmark in the field of gas analysis. Beijing Duke Tech Technology Co., Ltd. will continue to uphold the philosophy of innovation-driven development, continuously improving technical capabilities and service quality, to contribute to safeguarding life, health, and safety, and promoting sustainable development across all sectors.

If you have any requirements for infrared photoacoustic spectroscopy gas analysis solutions, please feel free to contact Beijing Duke Tech Technology Co., Ltd. Let us work together to create a future of precise detection!