Raman Spectroscopic Systems

Raman Spectroscopic Systems

Raman spectroscopic systems provide real-time chemical and composition analysis based on Raman scattering, enabling identification and quantification of molecular species directly in process or laboratory environments. Compared with conventional grab sampling, Raman delivers in situ measurements that can be scaled from R&D to manufacturing, maintaining continuity of methods while increasing measurement frequency and timeliness. Systems are implemented as analyzers paired with application-specific probes and optics to bring the measurement to the sampling point.

A typical Raman platform consists of a spectrometer module, a laser excitation source, fiber-optic interfaces, and sampling probes designed for solids, liquids, gases, or turbid media. Multi-channel configurations and wavelength options support diverse chemistries and operating environments, while embedded software and web/touch interfaces streamline method deployment and routine operation. By configuring probes to the measurement location, chemical analysis can be performed reliably across a broad range of installation scenarios.

The primary benefit is high-information-content analytics without delaying the process. Raman is prized for precise, composition-rich measurement data that supports both safety and efficiency in critical operations. Continuous or high-frequency monitoring enables tighter control, rapid detection of deviations, and improved process understanding - often reducing reliance on time-lagged lab results and enabling faster release decisions.

Applications are common across life sciences, food and beverage, chemical production, and oil and gas, where composition, concentration, and reaction progress must be understood in real time. Typical use cases include reaction monitoring, blend and dilution verification, crystallization and polymorph tracking, and identification of solvents or intermediates in complex matrices. In multiphase or turbid streams, Raman can provide robust chemical insight where traditional optical absorbance methods struggle.

Successful Raman deployment depends on choosing the right probe, optics, and measurement configuration for the matrix and process conditions. Method development includes spectral library creation or chemometric modeling, plus validation and routine performance checks to maintain traceability. Attention to installation details - optical window management, cleanliness, and hazardous-area requirements - ensures that Raman systems deliver dependable, transferable analytics from the lab to production.

Instrumentation and Controls., an exclusive authorized representative of sales and service for Endress+Hauser.