MATRIX-F II FT-NIR PROCESS SPECTROMETER

Significance of the Topic

The ability to monitor chemical, petrochemical, pharmaceutical and food processes in real time has become essential for modern manufacturing. Inline near-infrared (NIR) spectroscopy provides rapid, non-destructive, multicomponent analysis that enhances product quality, reduces waste, and lowers energy consumption by shifting end-point testing from the laboratory to the production floor.

Study Objectives and Overview

This document introduces the MATRIX-F II FT-NIR process spectrometer and its accessories. It highlights its role in continuous reaction monitoring, direct method transfer, rugged operation in Ex zones, and seamless integration with process control systems via the CMET software suite.

Methodology and Instrumentation

The MATRIX-F II employs Fourier transform NIR technology with a solid-state laser interferometer and automated filter wheel. Key hardware components include:

• Fiber-optic probes for diffuse reflectance, transflectance and transmission measurements of solids, suspensions and clear liquids.
• Contactless sensor heads with large illuminated spot and built-in background standard for remote measurements through viewing windows or over conveyor belts.
• Flow cells adaptable to different pipe diameters for continuous liquid sampling.
• Internal six-port multiplexer allowing one spectrometer to monitor up to six measurement points.
• Ex-certified versions and pressurized housings for hazardous locations compliant with ATEX/IECEx and UL standards.
• CMET Process Software providing OPC, analog (4–20 mA), fieldbus and Ethernet communication, trend charts, triggers, audit trails and service management.

Key Findings and Discussion

Inline FT-NIR with the MATRIX-F II delivers quantitative results within seconds, enabling tighter process control and reduced off-spec production. Fiber-optic technology allows the analyzer to be located in conditioned environments, improving stability and uptime. Contactless measurements with sensor heads mitigate fouling and sampling inconsistency, especially in heterogeneous materials. The unified hardware platform supports contact and contactless modes, facilitating method transfer between laboratory and plant without recalibration. Software features such as real-time trending, automatic background correction, and remote diagnostics ensure reliable 24/7 operation.

Benefits and Practical Applications

The MATRIX-F II FT-NIR solution offers:

• Rapid, non-destructive multicomponent analysis for process intermediates and final products.
• Reduced downtime and maintenance costs through robust design and remote placement.
• Enhanced process understanding and optimization in chemical syntheses, polymerization, refining, pharmaceutical manufacturing, and food/feed production.
• Compliance with GMP and 21 CFR Part 11 via validated hardware and software.
• Modular configuration supporting Industry 4.0 integration and IoT-based condition monitoring.

Future Trends and Potential Uses

Advances in chemometric algorithms and machine learning will further improve predictive monitoring and process optimization. Miniaturized probes and wireless sensors promise greater flexibility in installation. Expanded adoption in bioprocessing, renewable fuels and advanced materials will drive wider use of inline FT-NIR. Integration with cloud-based analytics and digital twins will enhance real-time decision making.

Conclusion

The MATRIX-F II FT-NIR spectrometer, combined with versatile probes, sensor heads and CMET software, delivers a comprehensive process analysis platform. Its robustness, rapid results and seamless system integration enable manufacturers to improve product quality, reduce operational costs and move toward fully automated, Industry 4.0-compliant production.

References

None provided.