Atomfair-FTIR-396 Fourier Transform Infrared Spectrophotometer
1. Product Overview
Atomfair-FTIR-396 is a universal high-performance analytical instrument, equipped with Michelson self-compensating auto-calibration interferometer and imported core components, matched with an integrated optimized base and real-time temperature and humidity display function. It can accurately detect and analyze the infrared spectral characteristics of various substances. Suitable for teaching, basic scientific research and industrial testing, it is widely used in pharmaceutical, chemical, biological, materials science and other fields, with a perfect combination of technology, practicality and convenience.
2. Core Features
- Stable and reliable light source: Imported high-intensity air-cooled ceramic infrared light source with digital power supply technology, longer service life and stable power supply.
- High detection precision: Equipped with imported low-noise DLATGS detector to support trace substance analysis; standard configuration of 32mm multi-layer germanium-plated KBr beam splitter (with moisture-proof coating), optional ZnSe beam splitter (moisture-proof) for flexible configuration.
- Excellent interferometer performance: Michelson self-compensating design greatly improves optical energy utilization efficiency, and auto-calibration function ensures precision.
- Stable optical system: Fully sealed integrated optical bench base with reliable structure, reducing the impact of external environment on detection.
- Strong sample compatibility: 200×175×153mm large-capacity sample chamber, supporting ATR, solid, liquid, reflection, variable angle and other infrared accessories.
- Excellent environmental adaptability: 80mm×20mm (L×H) temperature and humidity display screen for real-time monitoring of internal environment; equipped with desiccant visual window and multiple sealing structures, can be used with special dehumidification drying box, suitable for humid, dusty and other complex environments.
- Easy maintenance: Interferometer energy supports external adjustment, maintenance can be completed without complex operations.
- Intelligent software system: Supports multi-language operation interface, compatible with Windows 11 (64-bit & above) system; built-in industry-specific test modules, supporting multi-format data export and infrared spectrum database query; compliant with GMP/GLP specifications, supports electronic signature, authority management and audit trail, and can provide 3Q certification service.
- Flexible options: WiFi function and data cloud storage function can be added on demand.
3. Specification Parameters
| Item | Detailed Parameters |
|---|---|
| Spectral Range | 8000-350cm⁻¹ |
| Resolution | Better than 1.0cm⁻¹, meeting the requirements of pharmaceutical industry, university teaching and basic scientific research |
| Beam Splitter | Imported multi-coating germanium-plated KBr, diameter 32mm; optional germanium-plated ZnSe (moisture-proof) |
| Light Source | Imported high-intensity air-cooled ceramic infrared light source |
| Detector | Imported low-noise DLATGS detector |
| Overall Dimension | (LxHxW) 486x388x228mm |
| Weight | 23kg |
| Working Voltage | AC220V DC12V 40W |
| Ambient Temperature | 15-28℃ |
| Baseline Flatness | ≤0.1%T |
| Signal-to-Noise Ratio | 30,000:1 (P-P value, near 2100cm⁻¹, 4cm⁻¹ resolution, 1-minute data acquisition) |
| Beam Diameter | 12mm |
| Interferometer | Michelson self-compensating type (gold-plated angle mirror), auto-calibration |
| Working Mode | Transmittance, Absorbance, Energy |
| Sample Chamber Size | (LxHxW) 200x175x153mm |
| Communication Interface | USB |
| Operating System | Windows 11 (64-bit & above) |
| Relative Humidity | <65% (No condensation) |
4. Typical Applications
- Identification and component analysis of pharmaceutical raw materials, excipients and packaging materials
- Organic solution detection
- Distinction between natural and synthetic products, detection of various components and plasticizer content
- Plastic type identification and component analysis
- Jewelry and jade variety identification and filling treatment detection
- Calibration emissivity detection of architectural glass
- Highway asphalt SBS content detection
5. System Software Functions
- Basic spectrum processing: Supports peak marking, difference spectrum, smoothing, baseline correction, absorbance/transmittance conversion, etc.
- Advanced analysis: Includes QC comparison, two-dimensional correlation infrared analysis and other functions.
- Calibration compliance: Supports international standard calibration to ensure data traceability.
- Data compatibility: Compatible with CSV, TXT and other formats, wave number (cm⁻¹) and wavelength (um) can be freely switched.
- Extended integration: Supports multiple formats, can integrate third-party programs such as Thermo, expanding advanced functions such as search, identification and statistics.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
This Fourier transform infrared spectrophotometer requires a controlled environment with temperature between 15 and 28 degrees Celsius and relative humidity below 65 percent without condensation. The standard KBr beam splitter is hygroscopic and must be protected via desiccant monitoring; optional ZnSe beam splitter provides improved moisture resistance.
- Environmental Conditions: Operate the instrument within an ambient temperature range of 15-28°C and relative humidity below 65% to prevent condensation and optical degradation.
- Beam Splitter Sensitivity: The standard 32 mm multi-layer germanium-plated KBr beam splitter is moisture-sensitive and requires visual desiccant inspection; an optional ZnSe beam splitter is available for humid environments.
- Sample Chamber Compatibility: The 200x175x153 mm sample chamber supports various accessories including ATR, solid, liquid, reflection, and variable-angle measurement modules.
- Software and Compliance: The instrument operates on Windows 11 (64-bit) and uses USB interface; GMP/GLP compliance features include electronic signature, authority management, and audit trail.
- Power and Maintenance: Use a stable AC220V DC12V 40W power supply and monitor the desiccant visual window; interferometer energy adjustment can be performed externally without complex disassembly.
When selecting between the default KBr beam splitter and the optional ZnSe beam splitter for the Atomfair-FTIR-396, what are the spectral range and moisture resistance trade-offs?
The default KBr beam splitter is a 32mm multi-layer germanium-plated KBr with moisture-proof coating, delivering the full spectral range of 8000–350 cm⁻¹. The optional ZnSe beam splitter is also germanium-plated and moisture-proof, offering enhanced resistance in humid environments. For standard applications in controlled conditions, the KBr splitter provides the widest spectral coverage; for deployments where humidity is a concern, the ZnSe splitter ensures long-term reliability.
What sample types and accessories are compatible with the Atomfair-FTIR-396's sample chamber, and can the instrument be integrated with third-party software for advanced analysis?
The 200×175×153mm sample chamber accommodates ATR, solid, liquid, reflection, and variable angle accessories, enabling analysis of powders, films, liquids, and surfaces. The instrument's software supports integration with third-party programs such as Thermo, expanding capabilities to include spectral database searching, identification, and statistical analysis. Additionally, it complies with GMP/GLP regulations, offering electronic signatures, authority management, and audit trails.
What environmental conditions and maintenance procedures are required to ensure stable operation of the Atomfair-FTIR-396 and prevent moisture damage to the optics?
The FTIR-396 requires an ambient temperature of 15–28°C and relative humidity below 65% (non-condensing) for reliable performance. It features a fully sealed optical bench, a real-time temperature and humidity display (80mm×20mm), a desiccant visual window, and multiple sealing structures to protect the optics. For humid or dusty environments, an optional special dehumidification drying box is recommended. Routine maintenance is simplified by externally adjustable interferometer energy, avoiding complex disassembly.
The Atomfair-FTIR-396 is a sealed-optics FTIR spectrophotometer with a Michelson self-compensating interferometer, imported ceramic source, and DLATGS detector, delivering a 30,000:1 SNR and 1.0 cm⁻¹ resolution for pharmaceutical, materials, and industrial QA applications. Its fully sealed optical bench and real-time humidity monitoring reduce environmental interference, while the 200×175×153 mm sample chamber supports ATR, solid, liquid, and reflection accessories, making it a versatile benchtop instrument for routine and research use.
Positive
- Sealed optical bench with humidity control: The fully sealed integrated optical bench and desiccant visual window, combined with a real-time temperature/humidity display, minimize the impact of ambient moisture and dust, ensuring stable performance in humid or dusty lab environments.
- High sensitivity and resolution: With a 30,000:1 signal-to-noise ratio (P-P, 2100 cm⁻¹, 4 cm⁻¹, 1-min acquisition) and resolution better than 1.0 cm⁻¹, the instrument supports trace-level analysis and meets pharmaceutical and research-grade spectral requirements.
Trade-offs
- Strict environmental requirements: The instrument requires an ambient temperature of 15–28°C and relative humidity below 65% (non-condensing); operation outside these limits may compromise spectral stability and detector performance, necessitating controlled lab conditions.
- Moisture-sensitive beam splitter: The standard KBr beam splitter is moisture-sensitive; although it has a moisture-proof coating, prolonged exposure to high humidity can degrade its performance. The optional ZnSe beam splitter is recommended for humid environments, but it may alter spectral range or require recalibration.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).






