Products  Kaiser Raman analyzers   Kaiser Raman Rxn2 Starter analyzer

Kaiser Raman Rxn2 Starter analyzer

The perfect introductory system supporting the lab environment

The Kaiser Raman Rxn2 Starter 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. Configurable with up to four channels, the Raman Rxn2 Starter is the perfect solution for benchtop or cart-portable uses such as material quality, reaction monitoring, basic science research, quality assurance, and unknowns identification in a laboratory setting. It is compatible with the RamanRxn probehead, fitted with non-contact or immersion optics.

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Additional Components

Kaiser RamanRxn Probe front left view

RamanRxn probe

Laboratory probe compatible with immersion, bioprocess, and non-contact optics

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Kaiser Raman bIO-PRO Probe

bIO-PRO Raman probe

Compatible with bioprocess industry standard housings for 25mm side ports

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Kaiser Raman PhAT Probe front lens view

PhAT probe

Robust probe for solids and semi-solids measurement

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  • Low cost entry into Raman
  • Suitable for applications requiring lower spectral resolution
  • Easy to install
  • Minimal maintenance
  • One standard channel or optional four channel configurations to support multiple fiber optic probes
  • Easy-to-use embedded Raman RunTime software touchscreen interface
  • 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

Field of application

Chemical: reaction monitoring, blending, catalysis
Polymer: polymerization reaction monitoring, extrusion monitoring, polymer blending

Food & Beverage
Fermentation, food adulteration

Features and Specifications

Measuring principle

Laser wavelength
785 nm

Spectral coverage
300-3300 cm-1

Up to four channels

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

Relative humidity
20–80%, RH non-condensing

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

Power consumption
Maximum: 400 W
Start-up: 250 W (typical)
Running: 120 W (typical)

Warm-up time
120 minutes

Unit dimensions (width x height x depth in mm)
Benchtop model: 279 x 483 x 592
Cart model: 685 x 1022 x 753 (to tabletop)

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

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

Connection Interface

(contact us for other options)

Hazardous area certifications
ATEX, North American, IECEx

Installation options
Benchtop (standard) or mobile wheeled cart

Documents/ Manuals/Software


Application Notes:

bIO-PRO KS 785 Installed Lab with operator


2020 Pharma Innovation Award

Our Kaiser Raman bIO-PRO, KS bioprocessing probe was recently selected as a 2020 Pharma Innovation Award winner by Pharma Manufacturing Magazine!

The Kaiser Raman bIO-PRO, KS probe provides fast, accurate measurement of key bioprocess variables from lab-to-process. It is an exciting advancement in our already well-established Kaiser Raman bioprocess product portfolio.

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Two employee with proper PPE and stainless steel Bio Reactor_resized


Advanced bioprocess control

Learn how Kaiser Raman technology helped Nicro eliminate time-consuming offline sampling in favor of real-time monitoring of critical parameters in fermentation processes.

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2021 Coblentz Society William Wright award recipient, Dr. Ian Lewis


2021 Williams-Wright Award

Dr. Ian R. Lewis, Director of Marketing at Kaiser Optical Systems, has been named the 2021 Williams-Wright Award recipient by The Coblentz Society for his significant contributions to vibrational spectroscopy. The award was presented during the 2021 Pittcon Conference & Expo.

Read award announcement