9100FIRair Portable gas analyzer

1. Many quantitative components: using full spectral analysis technology,  theoretically thousands of organic and inorganic gases can be measured, and hundreds of compounds are open to customers free of charge;

2. Many qualitative components: according to customers’need， we provide a rich qualitative spectrum database, up to more than 5800 substances;

3. High degree of systematization:  built-in sample pretreatment unit in the host, high degree of systematization, particulate matter and dust filtration is more thorough;

4. Resolution optional: the analysis time can be adjusted according to the resolution, recommend customers to use the high resolution 1cm-1, the material qualitative and quantitative ability is stronger;

5. Reference light source: using vertical cavity surface emission laser, good light source stability, life up to 10 years, low late maintenance cost.

6. Normal temperature state high performance detector: adopting high performance normal temperature state DTGS detector, can be used without refrigeration, with a wide infrared activity range, wide linear range, long service life and other characteristics;

7. Special backblown mouthpiece: it has the nitrogen reverse purge interface, which can realize the reverse purge of the air chamber and keep the air chamber clean from pollution. Special internal light circuit nitrogen purge interface, can purge optical devices to improve the cleaning ability, and ensure that the analyzer  has sufficient optical flux and sensitivity;

8. Strong stoichiometric ability: built-in a variety of analysis methods in analysis software, with a strong PLS algorithm, material qualitative and quantitative ability;

9. Flexible data processing: the analyzer can record the test data in real time, the data can be exported and downloaded, and can be opened in the format of Excel for data processing, and the new gas can be analyzed again by offline;

10. External module: According to customer needs，can provide external H2S module，to fill the defect， which the infrared principle can not measure H2S.

11.  Built-in zirconia: provide built-in zirconia sensor according to customer needs;

12.  Embedded control system: embedded computer control system, a higher degree of integration, more convenient operation.

Note：High durable Double-pivot interferometer, with permanently aligned optical components, provides excellent reproducible measurement results.

Portable FIRair gas analyzer can fully meet following principles：

1.《HJ 919-2017 Ambient air-Determination of volatile organic compounds-Portable fourier infrared spectrometer method》

2.《HJ 920-2017 Ambient air-Emergency monitoring method for inorganic hazardous gas-Portable fourier infrared spectrometer method》

3.《HJ 1011-2018 Ambient air and stationary source emission—Specifications and test procedures for volatile organic compounds components portable monitoring instrument based on FTIR method》

9100FIRair is a portable FIR gas analyzer developed by Beijing Leshi. Adopting full spectral analysis technology, one analyzer can test all substances absorbed in the infrared spectrum, so 9100 FIRair can test thousands of gases.

The structure is strong, mobile and seismic resistant, suitable for continuous monitoring tasks in complex and harsh working conditions. The analyzer can quickly and simultaneously conduct qualitative and quantitative analysis of organic and inorganic gases at the scene of sudden ambient air pollution accidents, quickly identify and monitor highly toxic organic compounds, and formulate emergency plans for relevant departments combined with the monitoring results, so as to maximize the efficiency of emergency treatment.

1.  Emergency monitoring of Environmental air ;

2.  Field monitoring of occupational health;

3.  Analysis of greenhouse gases;

4.  Analysis of water body VOC;

5.  Gas detecting in confined space (tank trucks, containers, etc.);

6.  VOC analysis of printing and dyeing and spraying industry  .