Description
Atomfair FTIR 458 Fourier Transform Infrared Spectrometer
Product Overview
Atomfair FTIR 458 is a high-precision and high-stability laboratory Fourier Transform Infrared Spectrometer. Built with mature manufacturing experience and advanced international technology, it has excellent optical design, powerful software and hardware functions and simple operation process. The instrument has reliable performance, strong environmental adaptability and expandability, which is an ideal analysis tool for various professional scenarios.
Core Features
- Ultra-high precision: The resolution can reach 1 cm-1, the wavenumber accuracy is 0.01 cm-1, and the signal-to-noise ratio is better than 15000:1 (RMS), ensuring accurate spectral analysis results.
- Durable configuration: Equipped with imported long-life ceramic infrared light source and low-noise DLATGS detector to support long-term stable operation.
- User-friendly design: With USB 2.0 high-speed data transmission interface, the instrument is easy to maintain and debug.
- Wide compatibility: Suitable for various sample types such as solid and liquid, with sufficient sample chamber space to meet diverse testing needs.
Technical Specifications (International Standard)
| Wavenumber Range | 7800 – 375 cm-1 |
| Resolution | 1 cm-1 |
| Wavenumber Accuracy | 0.01 cm-1 |
| Signal-to-Noise Ratio | ≥ 15000:1 (RMS, near 2100 cm-1, 4 cm-1 resolution, 1-minute data collection) |
| Baseline Flatness | ≤ 0.1%T |
| Beam Splitter | Multi-coated KBr |
| Aperture Ratio | f/3.2 |
| Laser | VCSEL (Vertical Cavity Surface Emitting Laser) |
| Light Source | Imported Long-life Air-cooled Ceramic Infrared Source |
| Detector | Imported Low-noise DLATGS |
| Sample Beam Size | 10 mm |
| Beam Diameter | 30 mm |
| Interferometer | Auto-Calibration |
| Additional Function | Cleaning Function |
| Data Transmission | USB 2.0 |
| Power Supply | AC 220V, DC 12V, 40W |
| OS Compatibility | Windows XP, Windows 7 |
| Physical Dimensions (W × D × H) | 59 cm × 35.5 cm × 18.5 cm (Including base height) |
| Sample Chamber Dimensions (W × D × H) | ≥ 20 cm × 25.5 cm × 15 cm |
| Net Weight | 26 kg |
| Operating Temperature | 15 – 28 °C |
| Operating Humidity | < 65% Relative Humidity (No condensation) |
Application Fields
Pharmaceutical analysis, petrochemical industry, chemical testing, environmental monitoring, food safety inspection, material science research, jewelry and jade identification, free silica detection in dust, optical coating analysis, hydroxyl content determination of quartz glass, university research laboratories.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.





