Near Infra-red (NIR) spectroscopy is a proven technique for online process control and laboratory measurement applications. We have a wide range of NIR solutions from Polytec GmbH to help you achieve your goals.

Polytec Spectrometer Systems (PSS) are modular in concept and designed to offer flexibility as well as measurement precision. Standardised sensor heads, spectrometers and process software packages provide a powerful tool for qualitative and quantitative online analysis – three parts of the jigsaw, linking together to give you a complete measurement solution.

• High flexibility
• Simplified operation
• Easy integration
• Fast and reliable data
• Robust design
• Productive, cost-effective, and convenient 

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Spectrometer Systems for Process Analytics

Process Control Using NIR Spectroscopy

Distance head on a web process	Distance head on a harvesting machine conveyor
Contact head on an inclined chute process	Contact head on a process pipe

{tab=Solid Applications}

Online control of solid material manufacturing processes, such as powders, bulk goods on conveyor belts, paper and textile webs.

Distance Head – Conveyor	Distance Head - Web
Contact Head – Chute	Contact Head - Conveyor

{tab=Fluid Applications}

Online control of various fluid materials, such as liquids, suspensions, dispersions or paste-like media.

Immersion Probe - Pipe	Contact Head - Pipe
Distance Head – Tank	Contact Head - Conveyor

{tab=Gas Applications}

Online control of production and combustion gases, such as those used in chemical plants or discharged when burning fossil fuels.

Contact Head - Pipe	Contact Head - Vessel
Transmission Gas Cell

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