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InfraLUM FT-02
Fourier-Transform Spectrometer
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InfraLUM FT-02 is a multipurpose mid-IR FT spectrometer designed
for laboratory use. The instrument is equipped with a data acquisition
and processing system operating with a dedicated PC SpectraLUM analytical
software package.
Description
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- Full-size sample compartment
- LUMEX proprietary DCE interferometer
- Permanently aligned optics
- Sealed and desiccated optics
- Shortened optical beam path
- User-friendly software
- Advanced data manipulation
- Standard accessories applicable
- Built-in diagnostics
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A proprietary "double cat's eye" design of the interferometer,
which is vibration- and misalignment-proof, ensures high measurement
stability, accuracy and precision. The Fourier transform of the
detected interferogram reconstructs the IR spectrum throughout
the spectral range. Fast interferogram detection (0.3 - 2.5 s,
depending on resolution) allows multiple measurements to be made
during a short period of time, which improves the signal-to-noise
ratio. The large sample compartment can accommodate all conventional
and non-standard large cells and accessories. The data acquisition
and processing system, operating under Windows® 95/98 operation
system, provides simple control and allows even unskilled personnel
to easily master the instrument operation.
| PERFORMANCE CHARACTERISTICS
AND SPECIFICATIONS |
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Spectral range - total |
7500 - 350 cm-1 |
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Spectral range - with validated metrological characteristics |
4500 - 550 cm-1 |
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Resolution |
1, 2, 4, 8, and 16 cm-1 |
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Wavenumber accuracy |
0.05 cm-1 |
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Photometric accuracy |
< 0.1% T |
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Nonuniformity of a 100-% line |
< 0.4% T |
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Radiation source |
ceramic |
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Signal-to-noise ratio* |
8000 |
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Detector |
pyroelectric |
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Beamsplitter |
Ge/KBr (Ge/ZnSe) |
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Power requirements |
110/220 V, 60 W |
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Size and weight |
580x515x295 mm, 37 kg |
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* For an RMS deviation of a 100-% line in the 2000-2200 cm-1
spectral region with a resolution of 4 cm-1, the measurement
time is 1 min.
For additional information on features and applications of the
system, please refer to our presentation: "mid-IR
FT spectrometry with InfraLUM FT-02. Àpplications." (Download
mid-IR-applications.zip 203 Kb).
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