FTIR Spectrometer for High-Precision Infrared Spectroscopy and Laboratory
High-Performance FTIR Spectrometer for Advanced Infrared Analysis
The FTIR spectrometer is a high-performance analytical instrument designed for accurate molecular identification and chemical composition analysis using Fourier Transform Infrared (FTIR) spectroscopy.
Equipped with a cube-corner Michelson interferometer, high-intensity infrared source, and high-sensitivity detector modules, the instrument delivers excellent spectral accuracy, stability, and sensitivity for demanding laboratory applications.
With a wide wavenumber range from 7800 cm⁻¹ to 350 cm⁻¹, the FTIR spectrometer enables precise detection of molecular absorption characteristics, making it ideal for chemical analysis, material identification, and gas detection research.
The instrument integrates intelligent diagnostics, modern communication interfaces, and powerful software tools to provide efficient data collection and spectral analysis for laboratories and industrial testing facilities.
Optical Analysis Description
FTIR Spectroscopy Applications Across Multiple Industries
Modern FTIR spectrometers are essential analytical tools used in many scientific and industrial fields. Their ability to identify chemical compounds based on molecular vibration makes them valuable for both research laboratories and quality control environments.
Typical applications include:
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Material science research and polymer identification
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Pharmaceutical and biomedical analysis
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Petrochemical and chemical composition testing
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Environmental gas monitoring
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Food safety and contaminant detection
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University laboratories and research institutes
The instrument’s large accessory compatibility allows users to analyze different types of samples including gases, liquids, and solid materials by using accessories such as gas cells, ATR modules, or reflection accessories.
Intelligent Optical Design for Stable Long-Term Operation
The FTIR spectrometer integrates advanced optical engineering and intelligent electronic architecture to ensure highly stable spectral measurements.
Key performance features include:
High-stability optical system
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Cube-corner Michelson interferometer for precise optical interference measurement
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Multilayer Ge-coated KBr beam splitter
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High-intensity, long-life air-cooled infrared source
High sensitivity detection
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BNFTIR-A530: LiTaO₃ detector
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BNFTIR-A530 Pro: DLATGS detector
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Optional MCT detector for higher sensitivity measurements
Intelligent monitoring and diagnostics
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Automatic power-on self-check
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Real-time temperature and humidity monitoring
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Instrument performance and communication status diagnosis
Flexible connectivity
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Ethernet and WiFi communication
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Data export with standard formats
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Compatible with laboratory information systems
These features ensure reliable long-term operation and consistent spectral accuracy for demanding analytical environments.
Optical Analysis Parameter
| Parameter | Specification |
|---|---|
| Interferometer | Cube-corner Michelson interferometer |
| Beam Splitter | Multilayer Ge-coated KBr |
| Detector | BNFTIR-A530: LiTaO₃ / BNFTIR-A530 Pro: DLATGS |
| Optional Detector | MCT detector |
| IR Source | High-intensity long-life air-cooled infrared source |
| Wavenumber Range | 7800 – 350 cm⁻¹ |
| Resolution | 0.85 cm⁻¹ |
| Signal-to-Noise Ratio | A530: >20,000:1 / A530 Pro: >40,000:1 |
| Wavenumber Accuracy | ±0.01 cm⁻¹ |
| Scanning Speed | Microprocessor-controlled selectable speeds |
| Software | MainFTOS Suite |
| Interface | Ethernet + WiFi |
| Data Output | Standard report generation |
| Status Diagnosis | Power-on self-check, temperature & humidity monitoring |
| Certification | CE |
| Operating Conditions | Temperature 10–30°C / Humidity <60% |
| Power Supply | AC220V ±22V, 50Hz ±1Hz |
| Optional Power | AC110V |
| Dimensions | 490 × 420 × 240 mm |
| Weight | 23.2 kg |
Software System – MainFTOS Suite
The MainFTOS Suite workstation software provides comprehensive data acquisition, processing, and analysis capabilities.
Key features include:
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Compatible with Windows XP / 7 / 8 / 8.1 / 10 / 11 (32 & 64 bit)
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Supports multiple spectral formats such as JCAMP-DX and OMNIC
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Bilingual interface with Chinese and English language switching
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Touch-screen control support for Windows 10 systems
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Integrated specialized infrared spectral libraries
Advanced functions include:
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Data acquisition and spectral analysis
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Automatic report generation
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Modular software platform with expandable analysis modules
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Automatic software updates
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Real-time instrument status monitoring
The system also supports secondary development with C++ and C# API libraries, allowing integration into customized laboratory analysis platforms.
Optional Accessories
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Transmission sample holder (standard)
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Gas cell for gas analysis
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Liquid cell
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Diffuse reflection accessories
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Specular reflection accessories
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Single / multi-reflection ATR
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Infrared microscope
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MCT high-sensitivity detector
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What is an FTIR spectrometer and how is it used in laboratories?
An FTIR spectrometer (Fourier Transform Infrared Spectrometer) is an analytical instrument used to identify chemical compounds by measuring their infrared absorption spectra. It is widely used in laboratories for material identification, chemical analysis, pharmaceutical research, and environmental testing, making it a core tool in modern infrared spectroscopy applications.
How does an FTIR spectrometer work step by step?
An FTIR spectrometer works by passing infrared light through a Michelson interferometer, generating an interference signal that interacts with the sample. The detector collects this signal, and software performs a Fourier transform to produce a detailed spectrum used for qualitative and quantitative chemical analysis.
What types of samples can an FTIR spectrometer analyze?
A modern FTIR spectrometer can analyze solids, liquids, and gases. With accessories like ATR, gas cells, liquid cells, and reflection modules, it supports a wide range of applications including polymer analysis, gas analysis, pharmaceutical testing, and food safety inspection.
What is the difference between FTIR and Raman spectroscopy?
The main difference between an FTIR spectrometer and a Raman spectrometer lies in how they interact with molecular vibrations. FTIR measures infrared absorption, while Raman measures light scattering. FTIR is typically better for polar functional groups and organic compounds, while Raman is useful for non-polar molecules and aqueous samples.
What are the advantages of using an FTIR spectrometer for chemical analysis?
Key advantages of using an FTIR spectrometer include:
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High sensitivity and spectral resolution
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Fast and non-destructive analysis
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Ability to identify multiple compounds simultaneously
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Wide spectral range for comprehensive molecular detection
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Reliable performance for laboratory and industrial quality control
These benefits make FTIR one of the most widely used techniques in analytical chemistry and industrial testing.
How accurate is an FTIR spectrometer and what affects its performance?
The accuracy of an FTIR spectrometer typically depends on factors such as spectral resolution, detector type (DLATGS or MCT), signal-to-noise ratio, environmental stability, and proper calibration. High-end systems can achieve excellent accuracy for both qualitative identification and quantitative analysis in laboratory environments.
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