RamanRxn2™ Multi-channel Raman Analyzer

The Multi-channel RAMANRXN2™ analyzer enables the use of a single baseunit to support up to 4 probes. The RAMANRXN2™ 4-channel Raman analyzer operates sequentially allowing both fast analysis per channel and programmable channel interrogation.  The ability to follow several different potential reaction pathways can significantly speed up early process development by studying parallel batches, removing bottlenecks in the scale-up pipeline, and optimizing the process chemistry throughout its life cycle.

The RAMANRXN2™ fiber-coupled Multi-channel Raman analyzer serves the needs of the analytical Raman market, process analytics, chemical, and polymer markets, as well as the pharmaceutical and bioprocessing markets. This analyzer can be combined with data acquisition software to comply with GLP/GMP guidelines, and acquired Raman spectra can be converted to process understanding using multivariate analysis (MVA) approaches to allow control of pharmaceutical and biopharmaceutical processes in support of QbD goals.

Kaiser's Raman analyzers combine Raman filters, rugged spectrographs, high performance CCD detectors, compact NIR or VIS lasers, and fiber-optic Raman sampling probes to produce a quantitative Raman-based chemical sensor.

An ergonomic trolley is available for the RAMANRXN2™ analyzer as an option.  This trolley comprises built-in probe and optic storage, the ability to mount a routine-analysis sample compartment, fiber storage, and the analyzer control system.

Applications / Markets
  • Pharmaceutical API Development: Reaction Chemistry, Yield
  • Crystallization and Polymorph
  • Bioprocessing
  • Polymerization
  • Polymer Blending
  • Extrusion Monitoring
  • Catalysis Investigations
  • PAT / QbD Applications
  • Biologics / Biomedical
RamanRxn2™ Multi-channel Raman Analyzer
Measurement: Raman
Laser Wavelength: 532nm, 785nm
Spectral Coverage: 150-4375 cm-1 (532nm),
150-3425 cm-1 (785nm),
Temperature: 15°C (Min) / 30°C (Max)
Relative Humidity: 20 to 80%, Non-condensing
Electrical Data - Base Unit:
Input Voltage: 110-240 VAC,
50-60Hz Standard
Max Power: <400 Watts Max (startup),
<150 Watts Typical
User Interface: Approved PC Operating
Windows 7, 32-bit / 64-bit Professional (software dependent)
Physical - Base Unit:
Enclosure Type: Painted Steel, Aluminum, and Plastic
Mounting:: Benchtop / Cart
Dimensions: 28 cm (l) x 62 cm (d) x 48 cm (h) 11” x 24.5” x 19”
(benchtop model)

63.5 cm (l) x 76 cm (d) x 142 cm (h) 25” x 30” x 56”
(cart-mounted model)
Weight: 68 lbs / 31 kg
(benchtop model)

195 lbs / 88.5 kg
(cart-mounted model)
Number of Probes: Multi-channel - Up to Four (programmable sequential operation)
Product Resources
Title Category Format ID#  
RamanRxn2™ Multi-channel Analyzer Product Flyers PDF PF0023
Raman-Based Endpoint Detection of a Heterogeneous Etherification Reaction Raman Application Notes PDF AN329
Monitoring Emulsion Polymerization by Raman Spectroscopy: An Executive Summary White Papers PDF WPP0003
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