Specifications
| Model | |||
| Standard wavenumber measurement range | 7,800 to 350 cm-1 | ||
| Optional extended wavenumber range | 15,000 to 2,200 cm-1, 5,000 to 220 cm-1 | ||
| Display wavenumber range | 15,000 to 0 cm-1 (standard) | ||
| Wavenumber accuracy | Within ± 0.01 cm-1 (theoretical value) | ||
| Maximum resolution | 0.7 cm-1 | 0.4 cm-1 | |
| Optical System | Single beam | ||
| Sample chamber | Size: 200 mm (W) × 260 mm (D) × 185 mm Optical path: Center focus, light axis 70 mm high |
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| Interferometer | Configuration | 45º Michelson interferometer Corner cube mirror interferometer, with auto-alignment mechanism, sealed structure, DSP control |
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| Vacuum instrument | – | ||
| Mirror coating | Aluminum | ||
| Drive method | Mechanical bearing, electromagnetic drive | ||
| Drive speed | Auto, 1, 2, 3, 4 mm/sec AUTO DLATGS 2.0 mm/sec MCT (optional) 4.0 mm/sec |
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| Rapid Scan | 10 Hz (optional) | ||
| Beam splitter | Substrate material | Standard: Ge/KBr Option: Si/CaF2, Ge/CsI (not interchangeable) |
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| Replacement method | – | ||
| Light source | Standard: High-intensity ceramic source Option: Halogen lamp (factory option only) |
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| Detector | DLATGS (with Peltier temperature control) (standard) | ||
| W-MCT, M-MCT, N-MCT, Si, InSb, InGaAs (optional) Two detectors may be mounted simultaneously within the instrument. |
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| Purging | Interferometer, Sample compartment/Detector | ||
| Signal-to-noise ratio: (4 cm-1, 1 min, near 2,200 cm-1) |
25,000:1 | 35,000:1 | |
| Gain switching | AUTO, 1, 2, 4, 8, 16, 32, 64, 128 | ||
| 100%T line flatness | Within 100 ± 1.0%T (4,000 to 700 cm-1, continuous repetitive measurement) |
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| Communication | USB 2.0 | ||
| FTIR main unit | Dimensions: 460 (W) × 645 (D) × 290 (H) mm Weight:33 kg |
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| Power supply unit | Dimensions:200 (W) × 285 (D) × 90 (H) mm, Weight:4.7 kg This unit can be placed on its base or on its side. |
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Standard Composition
| Parts name | Number | Remarks |
| Power supply | 1 | |
| Connection cable | 1 | Cable for connecting the main unit to the power supply |
| AC cable | 1 | AC cable for the power supply |
| USB cable | 1 | Cable connecting the main unit to the PC |
| Sample holder | 1 | |
| Standard sample | 1 | Polystyrene film |
| Stepped pin | 2 | Used when installing optional accessories into the sample compartment. |
| Instruction manual | 1 | |
| Install Disk | 1 | Including Spectra ManagerTM II, QAU-4000 Quantitative program and KnowItAll JASCO Edition |
| Fuse | 2 |
* CFR Model does not include QAU-4000.
* LE or LE-CFR Models do not include QAU-4000 and KnowItAll JASCO Edition.