Products  Kaiser Raman analyzers   Kaiser Starter Raman Rxn2 analyzer

Kaiser Starter Raman Rxn2 analyzer

The perfect introductory system supporting the lab environment

The Starter Raman Rxn2 analyzer is the ideal system for those new to Raman spectroscopy or those looking for an accurate and reliable Raman analyzer for use with applications requiring lower spectral resolutions. Whether configured as either a single or four channel analyzer, the Starter Raman Rxn2 is the perfect solution for cart-portable basic raw materials identification or simple bench-top methods development in a laboratory setting.

Let’s Talk

Additional Components

RamanRxn probe

Laboratory probe, compatible with immersion and non-contact optics

Read More

bIO-PRO Probe

bIO-PRO Raman probe

Compatible with bioprocess industry standard housings for 25mm side ports

Read More

PhAT Probe

PhAT probe

Easy-to-use calibration protocol for qualitative and quantitative spectral analysis

Read More


  • Enables the use of a single base unit to support up to four Kaiser Raman fiber optic probes
  • Operates sequentially, allowing both fast analysis per channel and programmable channel interrogation
  • Accurately measures chemical composition and performs basic raw materials identification using acquired Raman spectra
  • Easy-to-use Raman RunTime software touchscreen interface
  • Performs analyzer self-calibration, diagnostics, and monitoring

Field of application

Life Sciences
Pharmaceutical Formulations Development: Blending, Granulations, Drying
Pharmaceutical API Development: Reaction Chemistry, Yield
Crystallization and Polymorph
PAT / QbD Applications
Biologics / Biomedical
GLP/GMP compatible

Polymer Blending
Extrusion Monitoring
Catalysis Investigations

Food & Beverage
Food Adulteration

Features and Specifications

Measuring principle

Laser wavelength
785 nm

Spectral coverage
300-3300 cm-1

1 channel or 4 channel options available

15°C – 30°C (operating); -15°C to +50°C (storage)

Relative Humidity
20–80%, RH noncondensing

Input Voltage
100-240 VAC, 50-60Hz Standard

Max Power
<400 Watts max on startup
<150 Watts, typical

Warm up time
120 minutes

Unit dimensions (mm)
Benchtop model: 279 x 592 x 483
Cart model: 710 x 760 x 1015

Weight (kg)
Benchtop model: 32
Cart model: 93

Sampling probe compatibility
Solids: Kaiser non-contact optics
Liquids: RamanRxn (please contact us for additional options)

Connection Interface

(contact us for other options)

North American, ATEX (contact us for other options)

Packaging options
Wheeled cart

Documents/ Manuals/Software


Application Notes:


Feb 24, 2020 – Sartorius Introduces BioPAT® Spectro QbD Tool

The BioPAT® Spectro offers access to Raman spectroscopy analysis in high throughput process development, supporting faster Raman model building and accelerating scale-up into commercial manufacturing.

Read the full story

White keyboard with red Webinar Registration Key


10/23/2020 10:00 AM EST

Please join Dejan Arzenšek, Principal Scientist at Novartis and Maryann Cuellar from Kaiser Optical Systems, Inc. as they team up to discuss PAT tool mapping for enabling integrated DSP in continuous biomanufacturing, followed by an additional perspective on the biopharma industry.  The webinar is presented as part of  the BioPharma Asia Magazine webinar series.

Register Today!