Atomfair-FTIR-857 Fourier Transform Infrared Spectrometer
1. Product Overview
Atomfair-FTIR-857 Fourier Transform Infrared Spectrometer is a high-performance universal analytical instrument with core performance complying with international standards, widely used in pharmaceutical, chemical, material testing, university teaching and other fields. One of its core applications is the corrected emissivity testing of architectural glass, combined with shading coefficient testing system, it can accurately measure key optical and thermal parameters such as visible light transmittance and direct solar transmittance. Compatible with architectural glass, automotive glass, films, coatings and other samples, it has the advantages of high detection accuracy, strong stability and wide sample compatibility, providing comprehensive and reliable analytical support for scientific research experiments and industrial quality control.
2. Core Features
- Stable long-life light source: Equipped with imported high-intensity air-cooled ceramic infrared light source with stable luminescence and long service life, ensuring the consistency of energy output during long-term testing.
- High-precision detection configuration: Adopting imported low-noise DLATGS detector with high sensitivity, suitable for trace substance analysis; standard equipped with 32mm multi-layer germanium-plated KBr beamsplitter (with moisture-proof coating), ZnSe beamsplitter is optional for flexible adaptation to different test requirements.
- Efficient optical design: Michelson self-compensating interferometer greatly improves the utilization efficiency of optical energy; all-aluminum optical base with stable structure effectively reduces external interference and ensures detection accuracy.
- Wide sample compatibility: 200x175x153mm large-capacity sample chamber, supporting various infrared accessories such as ATR, solid, liquid, reflection and variable angle, suitable for testing multi-form and multi-type samples.
- Complex environment adaptation: Multi-layer sealed structure with desiccant visible window, can be used with special dehumidification drying box, stable operation in humid and dusty environment with strong environmental adaptability.
- Anti-interference protection: All-metal shell design effectively shields external electromagnetic interference, ensuring the stable operation of the instrument in complex industrial or laboratory environments.
- Convenient maintenance operation: Interferometer energy supports external adjustment with simple and efficient maintenance process, reducing use and maintenance costs; USB communication interface for stable and convenient data transmission.
- Intelligent compliant software: Support Chinese and English operation interface, compatible with Windows 11 64-bit and above systems; built-in industry-specific test modules, support multi-format data export and infrared spectral database calling, comply with GMP/GLP specifications and provide 3Q certification service.
- Flexible function expansion: Optional wifi function and data cloud function can be selected on demand to meet the needs of remote operation and data management, adapting to digital detection scenarios.
3. Specification Parameters
| Item | Detailed Parameters |
|---|---|
| Model No. | Atomfair-FTIR-857 |
| Scanning Range | 4000-400cm⁻¹ |
| Light Source | Imported high-intensity air-cooled ceramic infrared light source |
| Detector | Imported low-noise DLATGS detector |
| Beamsplitter | Standard: 32mm multi-layer germanium-plated KBr beamsplitter (with moisture-proof coating); Optional: ZnSe beamsplitter (moisture-proof) |
| Interferometer | Michelson self-compensating type |
| Optical Base | All-aluminum |
| Sample Chamber Dimension (L×H×W) | 200×175×153mm |
| Overall Dimension (L×H×W) | 486×360×190mm |
| Weight | 20kg |
| Working Voltage | AC220V / DC12V, 40W |
| Communication Interface | USB |
| Ambient Temperature | 15-28℃ |
| Relative Humidity | <65% (No condensation) |
| Dust & Moisture Protection | Multi-layer sealed structure with desiccant visible window |
| Operating System | Windows 11 (64-bit and above) |
| Software Function | Chinese & English interface, industry-specific test modules, multi-format data export, infrared spectral database, GMP/GLP compliance, 3Q certification service |
| Optional Functions | Wifi function, Data cloud function |
| Compatible Samples | Architectural glass, automotive glass, films, coatings, pharmaceutical raw materials/excipients/packaging materials, inorganic compounds, molecular materials, etc. |
4. Typical Applications
- Architectural & Automotive field: Corrected emissivity testing of architectural glass, optical parameter measurement of automotive glass, combined with relevant systems to detect thermal and optical parameters such as shading coefficient, visible light/solar/ultraviolet transmittance.
- Pharmaceutical industry: Identification and component analysis of pharmaceutical raw materials, excipients and packaging materials to ensure drug quality and safety, meeting industry compliance requirements.
- Chemical field: Detection of inorganic compounds (metal oxides, borate minerals, catalysts, etc.), component and structural analysis of molecular materials (plastics, rubber, resins, etc.).
- Material testing: Performance testing and component identification of films, coatings and other materials, providing data support for material research and development and quality control.
- University teaching: Experimental teaching related to infrared spectral analysis, helping students master the principle and operation method of spectral detection, adapting to the integrated needs of scientific research and teaching.
- Research institutes: Structural analysis, component identification and trace substance detection of various substances to support the development of multidisciplinary scientific research projects.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
The instrument operates reliably only within 15–28 °C and below 65 % relative humidity without condensation. Extended exposure to higher humidity or dust requires use of the optional dehumidification drying box to protect the moisture‑sensitive KBr beamsplitter.
- Temperature and Humidity Range: Ambient temperature must be maintained between 15 °C and 28 °C and relative humidity kept below 65 % with no condensation to prevent damage to optical components.
- Moisture Protection Requirement: The instrument’s multilayer sealed structure and desiccant visible window reduce moisture ingress, but a dedicated dehumidification drying box is required for operation in environments with persistent humidity or dust.
- Electromagnetic Interference Shielding: The all‑metal shell design shields external electromagnetic interference, a necessary condition for stable operation in industrial or densely equipped laboratory settings.
- Sample Chamber Compatibility: The 200 × 175 × 153 mm sample chamber accommodates ATR, solid, liquid, reflection, and variable‑angle accessories, but no accessory‑specific constraints beyond physical dimensions are stated.
- Software and Compliance Infrastructure: Controlling software requires Windows 11 64‑bit or later, and compliance with GMP/GLP and 3Q certification services are available but not compulsory for routine operation.
What are the key differences between the standard KBr beamsplitter and the optional ZnSe beamsplitter on the Atomfair-FTIR-857, and when should each be selected?
The standard 32mm multi-layer germanium-plated KBr beamsplitter includes a moisture-proof coating and is optimized for the full 4000-400 cm⁻¹ scanning range. The optional ZnSe beamsplitter also includes moisture-proofing and offers improved resistance to humidity, which may be preferred in environments where relative humidity consistently approaches the 65% limit or for samples requiring a different spectral window. Both beamsplitters are supported by the instrument's Michelson self-compensating interferometer; selection depends on the user's ambient conditions and specific analytical requirements.
How does the Atomfair-FTIR-857 integrate with a shading coefficient testing system for architectural glass emissivity measurement?
The Atomfair-FTIR-857 is designed for corrected emissivity testing of architectural glass and can be paired with a shading coefficient testing system to measure visible light transmittance, direct solar transmittance, and related optical-thermal parameters. The instrument's 200x175x153mm sample chamber accommodates architectural glass, automotive glass, films, and coatings. The GMP/GLP-compliant software includes industry-specific test modules and supports multi-format data export, while optional wifi and data cloud functions enable seamless integration with external analysis workflows and remote data management.
What environmental and humidity controls are necessary to maintain the Atomfair-FTIR-857's performance and protect its optics?
The instrument requires an ambient temperature of 15-28°C and relative humidity below 65% with no condensation. It features a multi-layer sealed structure with a desiccant visible window for continuous moisture monitoring. For environments with elevated humidity, an optional dehumidification drying box is recommended. The standard KBr beamsplitter includes a moisture-proof coating, but strict adherence to the humidity specification is essential to prevent optical degradation and ensure consistent long-term spectral accuracy.
The Atomfair-FTIR-857 is a versatile FTIR spectrometer offering high sensitivity via a DLATGS detector and stable ceramic IR source, with a large sample chamber supporting multiple accessories. However, its operation is constrained by strict environmental conditions (15-28°C, <65% RH) and moisture sensitivity of the standard KBr beamsplitter, requiring optional upgrades for humid environments.
Positive
- High-sensitivity DLATGS detector and stable ceramic IR source: Imported low-noise DLATGS detector enables trace substance analysis, while the air-cooled ceramic infrared source ensures consistent long-term energy output, critical for quantitative and qualitative FTIR measurements.
- Wide sample compatibility with environmental robustness: The 200x175x153mm sample chamber accommodates ATR, solid, liquid, reflection, and variable-angle accessories. Multi-layer sealing with desiccant window allows stable operation in humid or dusty labs, reducing downtime.
Trade-offs
- Strict ambient temperature and humidity limits: Operation requires 15-28°C and <65% relative humidity without condensation. In humid environments, a special dehumidification drying box is necessary, adding infrastructure cost and space.
- Moisture-sensitive standard beamsplitter: The standard KBr beamsplitter, despite moisture-proof coating, remains hygroscopic. For high-humidity labs, the optional ZnSe beamsplitter is recommended but may alter spectral range or performance.
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).






