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FTIR Spectrometer NIRS-100
FTIR spectrometer NIRS-100 is a single-beam FTIR spectrometer that is operated by a PC. The spectrometer includes a container of desiccant that protects the beam splitter and other optical components from moisture damage. The system’s corner cube optics provide easy operation without requiring complicated electronics and additional moving parts. In addition, many components of the spectrometer are user replaceable, which saves time over the lifetime of the instrument.
| Wavenumber Range | 7800 ~ 350 cm-1 |
| Resolution | 1 cm-1 |
| Signal Noise Ratio | 30000:1 (4cm-1; sample and background scan for 1 min 2100cm-1) |
| Detector | Pyro electric detector |
| Beam splitter | Coated KBr |
| Light Source | Long-life, air-cooled IR light source |
| Electronic System | A/D converter of 24 bits at 500MHz, USB 2.0 |
| Power | 110-220V AC, 50-60Hz |
| Ambient temperature | 7800 ~ 375 cm-1 |
| Humidity range | 1 cm-1 |
It is a powerful tool to analyze the sample structure in many fields such as petroleum, chemical engineering and pharmaceutical
| Sampling time | 100ms - 10s |
| Photomultiplier tube | R212UH |
| Sampling System Specification: - Quartz tubes | 20mm three concentric type |
| Nebulizer | 6mm, coaxial type |
| Excitation wavelength | 785 nm |
| Spectral resolution | 4 cm<sup>-1</sup> |
| Spectral range | 250-2700, 200-3500, and 200-4300 cm<sup>-1</sup> |
| Maximum laser output | 500mW |
| Wavelength range | 200~800 nm |
| Wavelength accuracy | ≤ 0.4 nm |
| Wavelength repeatability | ≤ 0.2 nm |
| Stray light | ≤ 10<sup>-3</sup> |
| Detection method | Energy dispersion X-Ray fluorescence |
| Accuracy | ±0.01% |
| Machine resolution | 129 ± 5eV |
| Measuring range | 1% - 99.999% |
