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Raman Spectroscopy

Raman Analyzers

The RAMANRXN SYSTEMS™ family of Raman analyzers are the instruments of choice for Raman spectroscopy, both in the laboratory and on the process line. All of Kaiser's Raman systems use the same spectrograph and probe head technology, allowing for easy transfer of protocol from the laboratory to the pilot plant to the production environment. Kaiser's RAMANRXN SYSTEMS™ family represents the state of the art in Raman spectroscopic analyzers.

The RAMANRXN1™ Microprobe enables Raman analysis of samples on the micron scale. It can be configured with high-precision mapping stages and confocal optics for surface and volumetric chemical imaging, and a laser radiation light shield is standard allowing operation in a standard laboratory environment. Read More
The RAMAN WORKSTATION™ analyzer is a highly versatile analyzer capable of micro and macro measurements. As standard the analyzer is an automated well-plate reader designed for use in the pharmaceutical and combinatorial chemistry industries. Options include remote probes, micron level microscopy, and a variable spot-size transmission Raman accessory. Read More

The RAMANRXN1 instrument represents Kaiser's state-of-the-art for the laboratory-based research market. It can be used with any of our Raman accessories including the Raman microprobe. Read More
PhAT System

The PhAT System analyzer is a macro-Raman analyzer developed for solids analysis utilizing Kaiser’s PhAT-technology. PhAT-technology revolutionizes solids analysis using Raman spectroscopy by eliminating sampling irreproducibility and focusing sensitivity, by measuring a representative volume of sample, and by offering the benefits of low laser power set below the ANSI recommended exposure limit for skin. Read More


The RAMANRXN2™ analyzer is a four-channel Raman system designed for use in drug discovery and early process development. Our quarter-inch probe optic technology allows for in situ reaction analysis using standard glassware and small-scale parallel synthesis reactors. Read More

RamanRXN2 Hybrid
The RAMANRXN2 HYBRID analyzer combines the capability of both The RAMANRXN1™ and PhAT System analyzers into a single analyzer. It can be deployed for in situ reaction analysis of liquids using the MR Probe head or for solids sampling using the PhAT probe head. Read More
The RAMANRXN2 1000 analyzer allows in situ reaction analysis in bio-tech applications where fluorescence using traditional Raman approaches is dominant. This analyzer uses Kaiser’s proven MR Probe probe head and probe optic technologies. The RAMANRXN2 1000 analyzer enables FT-Raman quality spectra to be measured in situ using fiber-optically coupled probes and under process conditions. Read More
The RAMANRXN3™ analyzer has been developed for 24/7 in situ on-line control in classified plant environments where analyzer sheds are not available. The Pilot-E line of process Raman probes can be configured to meet the installation requirements specific to your plant, reactor, or pipeline. The RAMANRXN3™ analyzer can be delivered certified to the stringent EU ATEX safety standards. Read More

The PhAT-enabled version of the RAMANRXN3™ analyzer brings PhAT-enabling technology to the manufacturing environment. The RAMANRXN3PhAT analyzer is housed in an IP 66 stainless steel enclosure that allows the analyzer to be washed down between batches. Kaiser’s PhAT technology allows representative and reproducible measurements to be made of solid samples, powder streams, and manufacturing unit operations using solids including granulation, milling, blending, coating, drying, compaction, and tableting. Read More


The RAMANRXN4™ 532-nm Raman analyzer when combined with the AirHead™ probe can be used to measure gas-phase processes in situ. The analyzer can monitor up to four sampling points. The RAMANRXN4™ 532-nm Raman analyzer channel is designed for use in control room settings within the chemical industry and for mounting in standard 19 inch rack enclosures. Read More


The RAMANRXN4™ analyzer is a four-channel 785-nm rack-compatible Raman system designed for use in control room settings within the chemical industry. The RAMANRXN4™ analyzer is most commonly deployed with customer-specified Pilot-E process Raman probes that have been constructed to meet the installation requirements specific to the customers plant, reactor, or pipeline. Read More


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