FOLI10-G Online FTIR Gas Analyzer

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FOLI10-G Online FTIR Gas Analyzer

Product ID：HQWRCO2CO045

Price: Please inquire PDF Format

Supply Ability:50 SETS/MON

Port:SHENZHEN

Product Introduction
Other information

Model NumberFOLI10-G

Brand NameSHYINGSA

Payment TermsTT，PAYPAL，Alibaba.com Pay

FOLI10-G Online FTIR Gas Analyzer
Product Introduction
The FOLI10-G Online FTIR Gas Analyzer is a high-performance Fourier Transform Infrared (FTIR) gas analysis system specially designed for low-concentration gas measurement, multi-component gas analysis, and demanding online monitoring applications.
The system is suitable for waste incineration, environmental monitoring, industrial process gas analysis, flue gas testing, and online gas monitoring. It can also be used in universities and research institutes for catalyst gas characterization and reaction gas analysis.
FOLI10-G integrates an FTIR spectrometer, long-path multi-reflection gas cell, coupling chamber, heating system, temperature controller, thermocouple, heat dissipation system, and optical components into a compact analytical platform. The dedicated coupling chamber simplifies the optical path and helps minimize interference from the external atmosphere.
Designed for accurate and repeatable daily measurements, the FOLI10-G features a highly reliable and low-maintenance optical system. Its high-stability Michelson interferometer provides excellent stability, reliability, and resistance to external interference, making the instrument suitable for both laboratory research and industrial field installation.
The analyzer supports simultaneous analysis of multiple gas components and real-time monitoring of concentration changes. With configurable optical path lengths and detector options, the FOLI10-G provides a flexible FTIR gas analysis solution for different gas concentrations and application requirements.

Key Features
•  Designed for low-concentration and multi-component gas analysis
•  Online and real-time gas concentration monitoring
•  Compact structure for laboratory and industrial field installation
•  High-stability corner-cube Michelson interferometer
•  Permanently aligned optical path for excellent long-term stability
•  Long-path multi-reflection gas cell
•  Standard 5 m optical path, with customized path lengths available
•  Integrated heated gas cell and temperature control system
•  Gas cell heating up to 200°C
•  Suitable for high-temperature and high-humidity gas samples
•  Simultaneous multi-component gas analysis
•  Real-time gas concentration trend monitoring
•  Moisture-resistant ZnSe beamsplitter and optical windows
•  Gold-coated mirrors with high reflectivity and strong oxidation resistance
•  High-sensitivity DLaTGS detector as standard
•  Optional thermoelectrically cooled MCT detector
•  No liquid nitrogen required for the standard DLaTGS configuration
•  Optional optical path purge according to field conditions
•  Supports single, continuous, and fully automatic sampling
•  Suitable for both laboratory and online industrial monitoring

Hardware Advantages
High-Stability Interferometer
The FOLI10-G uses a high-stability corner-cube Michelson interferometer designed for reliable operation in laboratory and industrial environments. The optical system remains permanently aligned, providing excellent measurement stability and strong resistance to external interference.
Gold-Coated Optical Mirrors
The optical system uses gold-coated reflective mirrors with high infrared reflectivity. Compared with conventional aluminum mirrors, gold mirrors offer higher reflectivity and improved oxidation resistance, helping maintain stable optical performance.
Flexible Detector Configuration
The standard configuration uses a high-sensitivity, moisture-resistant DLaTGS detector, which operates at ambient temperature without requiring liquid nitrogen or additional cooling equipment.
For applications requiring higher sensitivity, a thermoelectrically cooled MCT detector can be selected.
Industrial Optical Components
The analyzer uses moisture-resistant ZnSe optical components, including the beamsplitter and windows, helping improve reliability in demanding industrial environments.

Working Principle
The FOLI10-G Online FTIR Gas Analyzer works based on Fourier Transform Infrared Spectroscopy (FTIR).
Different gas molecules absorb infrared radiation at characteristic wavelengths. When infrared light passes through the gas sample inside the long-path gas cell, specific gas components absorb characteristic infrared energy according to their molecular structures.
The main measurement process includes:
1. The infrared source generates broadband infrared radiation.
2. The Michelson interferometer modulates the infrared signal.
3. The infrared beam passes through the multi-reflection long-path gas cell.
4. Gas molecules absorb infrared radiation at characteristic spectral positions.
5. The detector records the transmitted infrared signal.
6. The FTIR system converts the interferogram into an infrared spectrum.
7.The software identifies and quantifies multiple gas components simultaneously.
8. Gas concentration changes can be monitored in real time.
The long optical path increases interaction between infrared radiation and gas molecules, improving sensitivity for low-concentration gas measurement.

Technical Parameters
FTIR Spectrometer Parameters

Parameter	Specification
Model	FOLI10-G
Product Type	Online FTIR Gas Analyzer
Measurement Principle	Fourier Transform Infrared Spectroscopy
Interferometer	High-stability corner-cube Michelson interferometer
Beamsplitter	Moisture-resistant ZnSe beamsplitter
Infrared Source	Air-cooled mid-infrared ceramic source
Source Temperature	1550 K
Standard Detector	Moisture-resistant high-sensitivity DLaTGS
Optional Detector	Thermoelectrically cooled MCT detector
Laser	Solid-state laser
Spectral Range	500–5000 cm⁻¹
Spectral Repeatability	<0.1 cm⁻¹
Measurement Error	≤ ±2% of calibrated range
Repeatability	≤ ±2%
Response Time	T90 <120 s
Power Supply	220 V / 50 Hz
System Dimensions	590 × 430 × 176 mm, excluding handles
Weight	Approximately 18 kg, depending on configuration

Gas Cell Parameters

Parameter	Specification
Gas Cell Structure	Multi-reflection long-path gas cell
Standard Optical Path	5 m
Optional Optical Path	Customizable
Gas Cell Volume	250 mL
Mirror Material	Multi-layer gold coating with anti-corrosion treatment
Heating System	Integrated heating system and temperature controller
Maximum Heating Temperature	200°C
Gas Inlet/Outlet	6 mm diameter
Sampling Mode	Single, continuous, or fully automatic sampling

Application Scenarios
The FOLI10-G FTIR gas analyzer is suitable for a wide range of gas analysis applications, including:
•  Online environmental gas monitoring
•  Waste incineration emission monitoring
•  Flue gas composition analysis
•  Combustion emission monitoring
•  Industrial process gas analysis and control
•  Environmental emergency monitoring
•  Occupational hygiene field monitoring
•  Chemical process monitoring
•  Catalyst performance and reaction gas characterization
•  Scientific research and university laboratories
•  High-temperature gas analysis
•  High-humidity gas monitoring
•  Complex multi-component gas analysis
Particularly Suitable For
The FOLI10-G is especially suitable for applications involving:
•  Simultaneous measurement of multiple gas components
•  Low-concentration gas detection
•  High-temperature gas samples
•  High-humidity gas samples
•  Complex gas compositions
•  Harsh industrial testing environments
•  Continuous online gas monitoring

FOLI10-G vs. Conventional Single-Gas Analyzers

Feature	FOLI10-G Online FTIR Gas Analyzer	Conventional Single-Gas Analyzer
Measurement Technology	FTIR spectroscopy	Typically single gas-specific technology
Gas Components	Multiple components simultaneously	Usually one or limited gases
Gas Analysis	Real-time spectral analysis	Dedicated parameter measurement
Low-Concentration Measurement	Supported with suitable configuration	Depends on sensor technology
High-Temperature Gas	Heated gas cell up to 200°C	Often requires additional conditioning
High-Humidity Gas	Suitable with heated gas path configuration	Moisture interference may be significant
Optical Path	Standard 5 m, customizable	Usually fixed
Gas Trend Monitoring	Real-time monitoring	Varies by model
Detector Options	DLaTGS or cooled MCT	Usually fixed detector
Installation	Laboratory or industrial field	Application-dependent
Sampling Modes	Single, continuous, automatic	Often limited

Compared with conventional single-gas monitoring instruments, the FOLI10-G Online FTIR Gas Analyzer provides simultaneous multi-component analysis, flexible gas cell configuration, real-time concentration monitoring, and strong adaptability for complex industrial gas environments.

Frequently Asked Questions (FAQ)
1. What is the FOLI10-G Online FTIR Gas Analyzer used for?
The FOLI10-G is used for low-concentration, multi-component gas analysis and online gas monitoring in environmental, industrial, research, combustion, and emission monitoring applications.
2. Can the FOLI10-G analyze multiple gases at the same time?
Yes. FTIR technology allows the system to simultaneously analyze multiple gas components based on their characteristic infrared absorption spectra.
3. What is the standard gas cell optical path?
The standard optical path is 5 meters. Other optical path lengths can be customized according to the required gas concentration range and application.
4. Is the analyzer suitable for high-temperature gas samples?
Yes. The system includes a heated gas cell and temperature control system with a maximum heating temperature of 200°C.
5. Can the FOLI10-G be used for high-humidity gas analysis?
Yes. The heated gas cell and integrated temperature control system help make the analyzer suitable for demanding applications involving high-temperature and high-humidity gas samples.
6. What detector does the standard configuration use?
The standard configuration uses a high-sensitivity DLaTGS detector. An optional thermoelectrically cooled MCT detector is available for applications requiring enhanced sensitivity.
7. Does the standard detector require liquid nitrogen?
No. The DLaTGS detector operates at ambient temperature and does not require liquid nitrogen or external cryogenic cooling.
8. How fast is the analyzer response?
The specified response time is T90 <120 seconds, depending on the sampling and application conditions.
9. Can the FOLI10-G be installed in an industrial field environment?
Yes. Its compact structure and integrated design allow the analyzer to be used both as a laboratory instrument and as part of an industrial online gas monitoring system.

Conclusion
The FOLI10-G Online FTIR Gas Analyzer is a compact and versatile Fourier Transform Infrared gas analysis system designed for low-concentration, multi-component, and demanding gas monitoring applications.
Featuring a high-stability Michelson interferometer, long-path heated gas cell, 500–5000 cm⁻¹ spectral range, real-time multi-gas analysis, configurable optical path lengths, DLaTGS or optional cooled MCT detector, and flexible sampling modes, the FOLI10-G provides a reliable solution for waste incineration, environmental monitoring, flue gas testing, industrial process control, catalyst research, and complex gas analysis applications.

Frequently Asked Questions (FAQ)
1. What is the FOLI10-G Online FTIR Gas Analyzer used for?
The FOLI10-G is used for low-concentration, multi-component gas analysis and online gas monitoring in environmental, industrial, research, combustion, and emission monitoring applications.
2. Can the FOLI10-G analyze multiple gases at the same time?
Yes. FTIR technology allows the system to simultaneously analyze multiple gas components based on their characteristic infrared absorption spectra.
3. What is the standard gas cell optical path?
The standard optical path is 5 meters. Other optical path lengths can be customized according to the required gas concentration range and application.
4. Is the analyzer suitable for high-temperature gas samples?
Yes. The system includes a heated gas cell and temperature control system with a maximum heating temperature of 200°C.
5. Can the FOLI10-G be used for high-humidity gas analysis?
Yes. The heated gas cell and integrated temperature control system help make the analyzer suitable for demanding applications involving high-temperature and high-humidity gas samples.
6. What detector does the standard configuration use?
The standard configuration uses a high-sensitivity DLaTGS detector. An optional thermoelectrically cooled MCT detector is available for applications requiring enhanced sensitivity.
7. Does the standard detector require liquid nitrogen?
No. The DLaTGS detector operates at ambient temperature and does not require liquid nitrogen or external cryogenic cooling.
8. How fast is the analyzer response?
The specified response time is T90 <120 seconds, depending on the sampling and application conditions.
9. Can the FOLI10-G be installed in an industrial field environment?
Yes. Its compact structure and integrated design allow the analyzer to be used both as a laboratory instrument and as part of an industrial online gas monitoring system.