Online NIR & UV-Vis Process Analyzers for Real-Time Process Spectroscopy

For four decades, GUIDED WAVE™, a Process Insights brand, that has been at the forefront of near-infrared (NIR) spectroscopy delivering reliable, real-time measurement solutions trusted around the world.

What Is an Online NIR Process Analyzer?

An online NIR process analyzer uses near-infrared spectroscopy to continuously measure chemical and physical properties without removing samples from the production process.

Unlike laboratory testing, online NIR analysis provides:

Continuous measurements
Immediate process feedback
Non-destructive analysis
Reduced manual sampling
Improved process control
Faster production decisions

Discover how 40 years of proven NIR technology can help optimize your processes: https://lnkd.in/df-UbZzt

✅ LAB NIR-O™: A full-spectrum benchtop analyzer (1000–2100 nm) designed for lab environments, enabling seamless calibration transfer to online systems.

✅NIR-O Process™: A rugged, full-spectrum process analyzer offering remote multichannel analysis, ideal for continuous monitoring in demanding industrial settings.

✅LAB 508 UV-VIS™: A versatile benchtop analyzer covering 200–850 nm, suitable for a wide range of laboratory applications.

✅508 UV-VIS™: A full-spectrum process analyzer engineered for inline measurements, ensuring consistent quality control in manufacturing processes.

✅ClearView® db Dual-Beam Photometer: The first commercially available true dual-beam filter photometer, providing stable and accurate measurements for liquid and gas process streams.

✅Color Analyzer Systems: Tailored solutions for measuring APHA, ASTM, and Saybolt color standards, ensuring precise color quality in products.

✅Turbidity Analyzer System: Designed for real-time turbidity measurements, critical for water quality monitoring and process optimization.

✅Probes & Flow Cells / Fiber & Accessories: A wide range of accessories to complement our analyzers, ensuring optimal performance and adaptability to various applications.

Online NIR vs Laboratory Testing

Laboratory Testing	Online NIR-O™
Manual sampling	Continuous monitoring
Delayed results	Real-time measurements
Limited process visibility	24/7 process insight
Higher labor requirements	Automated analysis
Slow corrective action	Immediate process control

Our GUIDED WAVE™ UV-Vis & UV-Vis-NIR Process and Lab Analyzers (spectrometers) are powerful tools that can be used for both inline and at-line measurements.

Suitable for both inline and at-line measurements.
Provide remote multi-channel extended range near-infrared (1000–2100 nm) spectroscopic analysis (NIR analyzers).
Operate over a wavelength range of 200–850 nm (UV-Vis analyzers).

Key Features

Excellent signal-to-noise ratio.
Wavelength stability for reliable performance.
NIST traceable wavelength calibration for accuracy.
Dual beam optics for precise measurement.
Built-in diagnostics for easy monitoring and troubleshooting.
Capability to monitor up to 12 process streams or sample interface points with accuracy, repeatability, and reliability.

Durability & Application Range

Engineered for harsh environments with long-lasting reliability.
Supported by Process Insights for expert guidance.
Wide application range including petrochemical, refining, pharmaceutical, and food production industries.