INTERSPECTRUM光譜儀技術(shù)數(shù)據(jù)
Specifications | |
Wavelength range, IR | 7000 to 400 cm-1 |
Wavelength range, NIR | 14000-5800 or to 9000 – 3850 cm-1 |
Resolution, standard | 1 cm-1 |
Resolution, option | 0.5 cm-1 |
Interferometer | Pendulum roof mirror type |
Beam diameter | 30 mm. |
Aperture ratio | f 3.2 |
Beamsplitter, standard IR | Multicoated KBr |
Beamsplitter, option | Multicoated ZnSe |
Beamsplitter, standard NIR | Fused Silica |
Frequency reference | VCSEL laser |
Emission port | Option |
Sample compartment | W20xD26xH16 cm |
Beam at sample | 10 mm dia. |
Accessories | Ordinary FTIR accessories |
IR source | High intensity air cooled ceramic |
NIR source | Quartz-halogen lamp |
Detector, IR Standard | low noise DLATGS |
Detector, IR Option | MCT |
Detector, NIR | Si, InGaAs photodiode |
Data acquisition system | 24 bit, high speed |
Purge possibility | Yes |
Operating system | Windows based |
Interface | USB 2.0 |
Power | 12VDC, 30 W |
Dimensions | W59xD39xH19 cm |
Weight | 24 kg |
Temp. environment | 15 – 28 0C |
Humidity environment | Best below 65% |
INTERSPECTRUM光譜儀介紹
General
The Interspec 200-X series of FTIR spectrometers represent a cost-effective Fourier transform infrared spectrometers and employ a number of unique features that ensure high performance from a compact instrument.
The Interspec 200-X measures just 59 X 39 X 19 cm and is regarded as one of compact and versatile infrared FTIR spectrophotometers. The design of the 200-X is unique both in terms of optical design and the software and firmware designed specifically to significantly reduce overall analytical times.
The interferometer geometry is employing a new compact Michelson self compensating optical system that eliminates many of the optical alignment problems found in conventional type optical interferometers.
The Interspec 200-X design avoids the use of conventional corner cube optics and dynamic alignment. In practice this means that the instrument can be used in the research laboratory, in any university or college environment and if required, can also be used outside laboratory or in remote locations.
Interferometer Performance
All Interspec FTIR instruments offer high S:N ratios and can provide SNR up to 15000:1. Resolution in the infrared is available 1 cm-1 and programmable up to 32 cm-1 (option 0.5 cm-1). The overall wavelength range is 7000 to 400cm-1 (IR) or 14000 to 3000 cm-1 (NIR).
Overall dimensions are W20 X D26 X H16 cm. The optical axis is 74.5 mm above the base of the sample compartment and there is free space of 90 mm above the optical axis to the underside of the lid.
Extending Wavelength Ranges
In order to facilitate the use of more than one beam splitter or detector , provision has been made to interchange the beam splitter and detector assemblies allowing the Interspec 200-X to be used at any wavelength from 14000 to 400 cm-1.
一般
Interspec 200-X系列FTIR光譜儀代表了一種經(jīng)濟(jì)高效的傅立葉變換紅外光譜儀,并具有許多獨(dú)特的功能,可確保緊湊型儀器的高性能。
Interspec 200-X的尺寸僅為59 X 39 X 19 cm,被認(rèn)為是緊湊而通用的紅外FTIR分光光度計(jì)之一。200-X的設(shè)計(jì)在光學(xué)設(shè)計(jì)以及專門設(shè)計(jì)用于顯著減少總體分析時(shí)間的軟件和固件方面都是獨(dú)一無二的。
干涉儀的幾何結(jié)構(gòu)采用了一種新型的緊湊型邁克爾遜自補(bǔ)償光學(xué)系統(tǒng),它消除了傳統(tǒng)類型光學(xué)干涉儀中發(fā)現(xiàn)的許多光學(xué)對(duì)準(zhǔn)問題。
Interspec 200-X設(shè)計(jì)避免了使用傳統(tǒng)的角錐光學(xué)元件和動(dòng)態(tài)對(duì)準(zhǔn)。實(shí)際上,這意味著該儀器可以在研究實(shí)驗(yàn)室,任何大學(xué)或?qū)W院環(huán)境中使用,如果需要,也可以在實(shí)驗(yàn)室外部或偏遠(yuǎn)地區(qū)使用。
干涉儀性能
所有Interspec FTIR儀器均提供高信噪比,并可以提供高達(dá)15000:1的SNR。紅外分辨率為1 cm-1,最大可編程范圍為32 cm-1(選件0.5 cm-1)??偛ㄩL范圍是7000至400cm-1(IR)或14000至3000 cm-1(NIR)。
整體尺寸為W20 X D26 X H16厘米。光軸在樣品室底部上方74.5毫米處,并且在光軸上方與蓋子底側(cè)之間有90毫米的自由空間。
擴(kuò)展波長范圍
為了方便使用多個(gè)分束器或檢測器,已進(jìn)行了互換,以互換分束器和檢測器組件,從而允許在14000至400 cm-1的任何波長下使用Interspec 200-X。
INTERSPECTRUM光譜儀其他型號(hào)列舉:
INTERSPECTRUM Interspec 200-X
INTERSPECTRUM Interspec 200-XZ
INTERSPECTRUM Interspec 200-XN
INTERSPECTRUM spectrometer NEW + ORIGINAL+ ONE YEAR WARRANTY
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INTERSPECTRUM光譜儀INTERSPEC 200-X規(guī)格描述