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高分辨率中红外光纤光谱仪
产品特点 * 波长范围：5000-1700cm-1 (2-6μm) 6700-1200cm-1 (1.5 - 8.5μm) 5000-830 cm-1 (2-12μm) * 光谱分辨率：4 cm-1（2 cm-1、0.5 cm-1可选） * 配置4级TE制冷，高灵敏度检测器 * 高信噪比：>60'000:1 * 可选配中红外光纤CIR（1-6μm），PIR（3-18 μm） | 典型应用 * 激光，光源发光测量 * 固体，溶液，气体的红外光谱分析 * 药品，化妆品，纺织物，农产品等检测 * 复杂、特殊系统红外光谱测量
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Models | FT-MIR 2-6 | FT-MIR 1.5-8.5 | FT-IR 2-12 |
Beam-spliter material | CaF2 | CaF2 | ZnSe |
Spectral Range [cm-1] | 5000 - 1700 | 6700 - 1200 | 5000 - 830 |
Spectral Range [μm] | 2-6 | 1.5-8.5 | 2-12 |
Detector Type | MCT (2-TE cooled) >1x10E11 | MCT (4-TE cooled) >8x10E9 | MCT (4-TE cooled) >2.5x10E9 |
Signal-to-Noise (8cm-1 resolution and 1 min scan time) | > 1:60'000 | > 1:40'000 | > 1:40'000 |
Recommended fiber | CIR (chalcogenide) fibers | CIR or PIR depending of the application | PIR (polycrystalline) fibers |
Common specifications
Interferometer type | Permanentely aligned, double retro-reflector design |
Resolution [cm-1 ] | 4, 2, optionally 1 and 0.5 |
Wavenumber repetability | <10ppm |
Scan frequency | 1 spectrum/second optionally up to 8 spectra/second. Depends of resolution |
Control laser | Temperature-stabilized |
A/D Converter | 24 bit |
Operating temperature | 10°C-40°C |
Free-space input | Aperture ?: 12.7mm |
Removable fiber-couplers | Connector: SMA 905 |
Power requirement | 12V / 8W |
Communication Interface | USB 2.0 |
Software Interface | Windows 7/10 |
Dimensions | 180mm x 160mm x 80mm |
Weight | 1800 g |
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