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E-mail
cqses@163.com
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Phone
13509437005
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Address
8-9, Building B, Nanping Building, Nanping East Road, Chongqing
Chongqing Sainz Instrument Co., Ltd
cqses@163.com
13509437005
8-9, Building B, Nanping Building, Nanping East Road, Chongqing
Product features of Chongqing Fourier transform infrared spectrometer
(1) High resolution
The maximum resolution can reach 0.5cm-1, greatly meeting the sample testing needs of users in different situations.
| Research Content | FTIR technology and accessories | Resolution requirements |
| Rapid reaction kinetics | Quick Scan | 4~16cm-1 |
| Chemical structure determination: liquids, conventional gases, solids (crystals, films, etc.), amorphous bodies, powders, polymers | Conventional solid compression and paraffin paste method, liquid, conventional gas pool and long-range gas pool, mirror reflection, diffuse reflection ATR | 2~8cm-1 |
| Trace sample analysis | Micro solid tablet pressing technology, single reflection ATR, micro liquid pool | 2~8cm-1 |
| quantitative analysis | Peak height method, peak area method | 2~8cm-1 |
| Atmospheric gas analysis | Gas pool | 0.5~1.0cm-1 |
(2) Good stability
Using dynamic collimation technology with dynamic mirrors, up to 130000 continuous dynamic adjustments per second are made to ensure ultra-high stability in sample detection and maintain better spectral peak shapes. Using a planar reflector without compensating for the "spectral distortion" phenomenon of the interferometer with a solid angle mirror compensation system. Excellent seismic resistance, maintenance free, and no need to frequently adjust energy.
(3) Good moisture-proof effect
In addition to the sample chamber, a fully sealed design is adopted to effectively isolate moisture, providing good protection for the interferometer system and detector. The super large capacity desiccant box has a dehumidification capacity eight times higher than ordinary Fourier transform infrared, effectively reducing the frequency of desiccant replacement and greatly improving the efficiency of user sample testing.
(4) Strong scalability
The design of a large sample room facilitates the expansion of other infrared accessories for users, such as mirror reflection accessories, diffuse reflection accessories, ATR accessories, gas cells, liquid cells, polarization accessories, etc.
(5) New infrared light source system
Using high-temperature resistant ceramic oxide (capable of withstanding 1600 degrees) as insulation material. Cleverly utilizing the aperture to form a semi enclosed insulation chamber, ensuring long-lasting use. After connecting the power supply, the filament can quickly reach the working temperature and has good insulation effect.
Product parameters of Chongqing Fourier transform infrared spectrometer
| interferometer | Digital continuous dynamic adjustment, 130000 times per second, ensuring ultra-high stability for instantaneous and long-term detection |
| Beam splitter | Germanium vapor deposition of potassium bromide |
| light source | High energy ceramic light source |
| detector | High sensitivity DLATGS detector |
| spectral range | 7800~350cm-1 |
| resolution | 0.5cm-1 |
| Peak to peak noise | Less than 2.2 × 10-5AU (1-minute scan, 4cm-1 resolution) |
| linearity | Less than 0.1% |
| wavenumber accuracy | 0.01cm-1 |
| Overall dimensions | 543mm×455mm×248mm |
| power supply | AC220V/50Hz |
| A/D conversion | 24 digits |
| data collection | He Ne laser |
| data transmission | USB2.0 |
| support system | windows XP、windows Vista、windows 7、windows 8 |