Product characteristics
Ultra-high detection sensitivity,up to 1ppb
Simple operation mode
Ultra fast chromatographic separation technology,
10~30s can achieve chromatographic separation
Strong anti-interference,can adapt to a variety of application scenarios
Quantifiable detection
Product introduction
LSPEC 2000 Highly sensitive and rapid gas chromatography analyzer can quantitatively detect ppb~ppm gaseous (or vapor)chemicals.The instrument is based on fast gas chromatography analysis technology,using highly sensitive surface acoustic wave sensor,with high detection sensitivity,small measurement error,short detection time,good repeatability,high reliability,can authorize users to add database,to achieve a variety of substances wide spectrum
The instrument adopts ultra-sensitive surface acoustic wave sensor to reflect the concentration characteristics of substances through the frequency changes caused by substances flowing through the crystal surface of the sensor. After each analysis,high-temperature baking can be used for cleaning to ensure the accuracy of the next analysis. The instrument offers a variety of portable accessories for easy measurement by users,making it ideal for laboratory
and field test
Specification
environments.
parameter
| Project |
content |
| Range of measurement |
ppb-ppm(Most compounds are at the ppb level ) |
| Range of motion |
10 |
| Limit of detection |
2.9ppb(An aqueous solution of nitrobenzene) |
| Response time |
1~60s |
| Accuracy of accuracy |
Better than 10% |
| Error of repeatability |
Better than 5%RSD |
| Adsorption tube |
TENAX TA packing (can be selected according to the detection substance) |
| Detector |
0-150ºC(controllable temperature |
| Sample for analysis |
Gases,liquids and soi |
Technical specification:
Surface acoustic wave sensor can realize the concentration or mass measurement of volatile and semi-volatile organic matter gas,with high precision,small volume,low power consumption,fast response and other characteristics,when the gas through the sensor,sensor surface deposition gas,causing mass change,thereby causing the resonant frequency change,after mixing,The output can reflect the output signal of the deposited gas mass of the current qas sensor,and then indirectly reflect the current qas concentration.
It can be widely used in chemical agents,drugs,explosives,water quality,food detection and other fields.
Resound Photoelectric Technology Research Institute (LSRPTR)
Resound Photoelectric Technology Research Institute (LSRPTR), also known as Resound Research Institute, is affiliated with China Haiheng International Trade Group Co., Ltd. (CHHGC). As an investment attraction enterprise in Zhongyuan Science and Technology City and a construction unit of the Zhongyuan Aurora Laboratory, the institute is committed to the industrialization of scientific and technological achievements, guided by market demand.
Technical Cooperation
Resound Research Institute has established technical cooperation with numerous well-known domestic and foreign universities, research institutes, and enterprise platforms, including:
Tsinghua University
Lanzhou University
Zhengzhou University
Altai State Technical University of Russia
Northwestern Polytechnical University
Chinese Academy of Engineering
Henan Academy of Sciences
China Electronics Technology Group
CGN Group
Xiamen University
Henan University
National University
University of Electronic Science and Technology of China
Chinese Academy of Sciences
China Academy of Engineering Physics
China Shipbuilding Group
China Electronics Group
Henan Inspection Group
Research and Development Fields
* Applications of Micro-Electromechanical and Lithography Technology
* Optoelectronics and Spectroscopy Technology
* High-Power Laser and Device Preparation Technology
* Nuclear Instrument and Emergency Equipment System Applications
Introducing Advanced Technologies and Products
Resound Research Institute continuously introduces advanced new technologies and products in industrial application scenarios such as market supervision, public safety, environmental monitoring, and science, education, research, and production. This has led to the formation of a domestically produced high-end scientific equipment industry base that integrates design, research and
development, production, sales, and services. This base drives the iteration of downstream industry technology, enhances the transformation and industrialization level of scientific and technological achievements, and provides technological sources for innovative development.
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