FTIR-850 Fourier Transform Infrared Spectrometer
FTIR-850 Fourier transform infrared spectrometer is mainly used in the traditional areas of petrochemicals, organic chemistry, polymer chemistry, medicine, food analysis, also used in semiconductor, optical and other new technologies.
The resolution can reach 0.5cm-1, can meet various application of end users. Research contents FTIR technical and accessories Resolution required
Fast reaction kinetics Fast scanning 4~16cm-1
Determination of chemical structure: Liquid, a conventional gas, solids ( crystals, films, etc. ) with no fixed shape, powder, polymer Conventional solid tablet and paraffin paste method, liquid, conventional gas cell and long-distance gas cell, specular reflection, diffuse reflection, ATR 2~8cm-1
The determination of trace samples Micro solid tablet technology, single reflection ATR, liquids pool 2~8cm-1
Quantitative analysis Peak height, peak area method 2~8cm-1
Atmospheric gas analysis Gas Cell 0.5~1.0cm-1
Using dynamic collimation moving mirror, up to 130, 000 times per second continuous dynamic adjustment, to ensure that the sample testing of ultra - high stability can be maintained better spectral peak shape. Plane mirror, without compensation system of solid angle mirror interferometer " spectral distortion " phenomenon. Seismic capacity is excellent, maintenance-free, without having to constantly adjust the energy.
Good moisture resistance
In addition to the sample compartment, fully sealed design, effectively cut off from moisture, interferometer system are well protected, the detector has been effectively protected. Large capacity desiccant box, dehumidification capacity is eight times higher than the ordinary Fourier transform infrared, effectively reducing the frequency of the desiccant, which greatly improves the efficiency of the user sample test.
The large sample chamber design, user-friendly extension infrared accessories, such as specular reflectance accessory, diffuse reflectance accessory, ATR accessories, gas pool liquid pool, polarization accessories.
Interferometer The digital continuous dynamic adjustment of 130, 000 times
Beam splitter The germanium vapor deposition potassium bromide
Light source High-energy ceramic light source
Detector High sensitive DLATGS detector
Wavelength range 7800~350cm-1
P-P Noise < 2.2× 10-5AU(1minute scan, 4cm-1 resolution)
Linearity < 0.1%
Wavenumber accuracy 0.01cm-1
A/D transform 24 bit
Data Acquisition He_Ne Laser
Data transfer interface USB2.0