The Interspec 300-X series of FTIR portable spectrometers represent a low cost Fourier transform infrared and near infrared portable spectrometers and employ a number of unique features that ensure high performance from a compact instrument. The Interspec 300-X measures just 49 X 39 X 20 cm and is regarded as one of compact and versatile infrared FTIR spectrophotometers. The design of the 300-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 300-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. Sample Handling Accessories Interspec 300-X series instruments may have three types of integrated accessories: 1) horizontal one bounce ATR (standard - ZnSe), 2) reflection 3) transmission cell with path lenght from 0.1 to 1.0 mm (standard - CaF2 windows). Detector Options The standard IR detector is a selected high sensitivity DLATGS pyroelectric design providing the highest possible signal to noise for all but the most demanding applications. In case of NIR spectral region two types of photodiodes are available: Si and InGaAs.
Specifications | | Wavelength range IR | 7000 to 400 cm-1 without ATR accessory) | | Wavelength range NIR | 15000 to 3850 cm-1 | | Resolution, standard | 2 cm-1 (8 cm-1 - NIR) | | Resolution, option | 1.0 or 0.5 cm-1 | | Interferometer | Self aligning | | Beam diameter | 30 mm | | Aperture ratio | f 3.2 | | Beam-splitter, standard IR | Multicoated KBr | | Beam-splitter, option | ZnSe, CaF2, CsI | | Beam-splitter, standard NIR | Fused Silica | | Frequency reference | HeNe laser | | Beam at sample | 5 mm dia. | | Accessories | Integrated accessories either for ATR, or reflection and transmission measurement | | IR source | High intensity air cooled | | NIR source | Quartz-halogen lamp | | Detector NIR | Si, InGaAs photodiode | | Desiccant possibility | Yes | | Operating system | Windows 98/XP | | Power | 90-230 VAC, 12 VDC, 40 W | | Dimensions | 49x29x20 cm | | Weight | 18 kg | | Temp. environment | 15 - 28oC | | Humidity environment | Best below 65% | | Sofware | Interspec For Windows | | Models | Interspec 300-X - Standard FTIR Portable Instrument with KBr optics. Interspec 300-XZ - Non Water Sensitive FTIR Portable Instruments for High Humidity with ZnSe optics. Interspec 300-XN - Near Infra Red Portable Instrument with fused silica optics. | | |  | This specification can be changed without prior notice |
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