
Specs at a glance
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Laser wavelength
Starter: 785 nm
Base Model: 532 nm, 785 nm, 1000 nm
Hybrid: 785 nm -
Spectral coverage
Starter 785 nm: 300-3300 cm-1
Base model 532 nm: 100-4350* cm-1
Base model 785 nm: 100-3425* cm-1
Base model 1000 nm: 200-2400 cm-1
Hybrid 785 nm: 150-1890** cm-1
*Low signal-to-noise ratio at <150 cm-1
**Low signal-to-noise ratio at <175 cm-1
Field of application
Adeptly harness the power of Raman spectroscopy with the Raman Rxn2 analyzer. Designed for use in analytical laboratories with model transfer capabilities, the Raman Rxn2 is heavily relied on for routine sample identification, support of R&D projects, early process development, and scale-up settings for in situ analysis. Available as a benchtop or on a mobile wheeled cart, the Raman Rxn2 offers location convenience and portability for process development laboratories.
Chemical: polymerization, extrusion monitoring, polymer blending, catalysis investigation
Pharmaceutical: reaction chemistry, yield crystallization, polymorph, blending, drying, granulations
Biopharmaceutical: bioprocess monitoring and control, PAT/QbD applications, cell culture, fermentation, downstream operations, cGLP/cGMP compatible
Food & Beverage: cultured meat, fermentation, oil or fat quality
Benefits
Reliable real-time, in situ measurements
Intuitive, embedded control software via touchscreen or remote interface
Convenience of a single base unit supporting up to four probes
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Sequential operation for fast analysis per channel and programmable channel interrogation
Converts acquired Raman spectra into process knowledge using built-in multivariate predictors
Suitable for outputs into hazardous area/classified environments
Proven model transferability to process development and manufacturing scales
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Technical Information (TI)
Raman Rxn2 Technical Information
System design and specifications for the Raman Rxn2 analyzer -
powered by Kaiser Raman technologyEN Select other language 21/11/202301/09/202331/12/2020Language:
English
Version:
21/11/2023
File size:
1.2 MB
File name:
TI01608CEN_0323.pdf
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Technical Information (TI)
Raman data library Technical Information
System information and specifications for the Raman data library (KRDL)
EN Select other language 13/08/2024Language:
English
Version:
13/08/2024
File size:
199.9 KB
File name:
TI01802CEN_0124.pdf
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Operating Instruction (BA)
Raman RunTime v6.6 Operating Instructions
Commissioning, operation, and maintenance details
for Raman RunTime v6.6 softwareEN Select other language 27/03/202516/11/202316/11/202230/06/202231/12/2020Language:
English
Version:
27/03/2025
File size:
6.8 MB
File name:
BA02180CEN_0525.pdf
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Operating Instruction (BA)
Raman data library User Operating Instructions
Instructions for use of Raman data library software
EN Select other language 13/09/2024Language:
English
Version:
13/09/2024
File size:
4.4 MB
File name:
BA02367CEN_0124.pdf
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Operating Instruction (BA)
Raman data library Administrator Operating Instructions
Instructions for administration of Raman data library software
EN Select other language 11/09/2024Language:
English
Version:
11/09/2024
File size:
970.8 KB
File name:
BA02349CEN_0124.pdf
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Operating Instruction (BA)
Raman Rxn2 Operating Instructions
Commissioning, operation, and maintenance details for the
Raman Rxn2 analyzer - powered by Kaiser Raman technologyEN Select other language 21/03/202421/11/202301/08/202306/10/202231/12/2020Language:
English
Version:
21/03/2024
File size:
6.4 MB
File name:
BA02151CEN_0524.pdf
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Short Instruction (KA)
Raman data library Brief Operating Instructions
Brief instructions and start-up instructions for Raman data library
softwareEN Select other language 13/08/2024Language:
English
Version:
13/08/2024
File size:
411.2 KB
File name:
KA01717CEN_0124.pdf
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Short Instruction (KA)
Raman Rxn5 Brief Operating Instructions
Quick start guide for the Raman Rxn5 analyzer -
powered by Kaiser Raman technologyEN Select other language 13/03/202516/01/202521/11/202331/12/2020Language:
English
Version:
13/03/2025
File size:
2.1 MB
File name:
KA01554CEN_0425.pdf
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Short Instruction (KA)
Raman Rxn2 Brief Operating Instructions
Quick start guide for the Raman Rxn2 analyzer -
powered by Kaiser Raman technologyEN Select other language 21/11/202301/09/202331/12/2020Language:
English
Version:
21/11/2023
File size:
2.5 MB
File name:
KA01544CEN_0323.pdf
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Ex Safety Instruction (XA)
Raman Rxn2 Safety Instructions
Hazardous area certifications and installation instructions
for the Raman Rxn2 analyzer - powered by Kaiser Raman technologyEN Select other language 13/01/202507/12/202329/11/202231/12/2020Language:
English
Version:
13/01/2025
File size:
1.2 MB
File name:
XA02700CEN_0424.pdf
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PU (Publication)
Advanced process and product control in fermentations - Raman spectroscopy for composition analysis in a lab or process
An overview of Raman spectroscopy analyzer systems (including the
Raman Rxn2 analyzer, Raman Rxn4 analyzer, Rxn-10 probe, and Rxn-45
probe), powered by Kaiser Raman technology, for fermentation
compositional analysis in a lab or process applicable to biotechnology
in the food & beverage industry.Language:
English
Version:
03/03/2022
File size:
603 KB
File name:
PU01457CEN_0122.pdf
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PU (Publication)
Kaiser Raman technology and Sartorius BioPAT Spectro® collaboration Q&A - Scalable, real-time bioprocess monitoring solutions
A Q&A about how our Raman spectroscopy analyzer systems
(including the Raman Rxn2 analyzer, Raman Rxn4 analyzer,
and Rxn-46 probe), powered by Kaiser Raman technology, integrates
with the Sartorius BioPAT Spectro platform (Ambr and biostat STR) for
high throughput and single use (SUB) bioprocessingin the
biopharmaceutical life science industry.Language:
English
Version:
08/12/2021
File size:
943.7 KB
File name:
PU01446CEN_0121.pdf
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PU (Publication)
Raman application guide for the life science industry - Trusted composition analysis for the life sciences
A guide to our Raman spectroscopy application notes for the
Life Science industry (featuring the Raman Rxn2 analyzer,
Raman Rxn4 analyzer, Rxn-10 probe, Rxn-20 probe, Rxn-45 probe,
Rxn-46 probe, and probe accessory optics (bIO-Optic, Raman single
use optic system / SUB, immersion optic, non-contact optic).Language:
English
Version:
19/04/2022
File size:
1.1 MB
File name:
PU01447CEN_0222.pdf
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PU (Publication)
Endress+Hauser - your one-source Life Sciences technology partner
Graphic highlighting why Endress+Hauser is trusted by the
world's top biopharmaceutical manufacturers for its Life
Sciences expertise and reliable inline, real-time measurement
technologies like Raman spectroscopy systems (Raman Rxn2,
Raman Rxn4, Rxn-10, Rxn-45, Rxn-46, bio multi optic and sleeve,
flow cell and flow bench, Raman optic system for single use) and
liquid analysis sensor technology (Liquiline CM44P, CM442 and
OUSAF44, OUSBT66 and Memosens CPS61E, CLS82E, COS81E,
CLS82E).Language:
English
Version:
27/06/2024
File size:
1.9 MB
File name:
PU01585CEN_0124.pdf
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PU (Publication)
Prioritize scalability for an efficient biopharmaceutical product development lifecycle
This technical paper studies the importance of scalability as a
competitive advantage in bioprocessing in the Life Science industry,
and Endress+Hauser's scalable Raman systems (Raman Rxn2,
Raman Rxn4, Rxn-10, Rxn-45, Rxn-46, bio multi optic and sleeve,
flow cell and flow bench, Raman optic system for single use) and
liquid analysis sensor technology and Liquid Analysis portfolio
(Liquiline CM44P, CM442 and OUSAF44, OUSBT66 and
Memosens CPS61E, CLS82E, COS81E, CLS82E).Language:
Czech
Version:
06/09/2024
File size:
381.4 KB
File name:
PU01584CEN_0124_cz_view.pdf
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PU (Publication)
Endress+Hauser - ライフサイエンス技術のワンストップパートナー
Endress+Hauserが、ライフサイエンス分野の専門知識と、ラマン分
光システム(Raman Rxn2、Raman Rxn4、Rxn-10、Rxn-45、Rxn-46、
バイオマルチオプティックおよびスリーブ、フローフィル、フロー
ベンチ、シングルユース用Ramanオプティックシステム)や水質分
析センサ技術(Liquiline CM44P、CM442、OUSAF44、OUSBT66、
Memosens CPS61E、CLS82E、COS81E、CLS82E)などの信頼性の高い
インラインおよびリアルタイム測定技術によって、世界トップクラ
スのバイオ医薬品メーカーから信頼されている理由を強調したグラ
フィック。Language:
Japanese
Version:
04/10/2024
File size:
2.7 MB
File name:
PU01585CJA_0124_Graphic_EH biopharma trust.pdf
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PU (Publication)
Raman data library -- Faster time to market with increased insight, productivity, and data integrity
This document provides insight into the core and cGxP
features of Raman data library (data organization, visualization,
user management, and univariate analysis for Raman Rxn2
and Raman Rxn4 analyzers), while also addressing common
questions regarding the software's functionalities.Language:
English
Version:
21/06/2024
File size:
3.3 MB
File name:
PU01583CEN_0124.pdf
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PU (Publication)
ライフサイエンス産業向けのラマンアプリケーションガイド -ライフサイエンスのための信頼できる組成分析
ライフサイエンス産業向けラマン分光法アプリケーションノート(
ラマンRxn2アナライザー、ラマンRxn4アナライザー、Rxn-10プロー
ブ、Rxn-20プローブ、Rxn-45プローブ、Rxn-46プローブ、プローブ
オプティックアクセサリ(bIOオプティック、シングルユース向け
ラマンオプティックシステム/SUB、浸漬オプティック、非接触オプ
ティック)。Language:
Japanese
Version:
02/08/2024
File size:
1.4 MB
File name:
PU01447CJA_0222_Raman_App_Guide_for_LifeScience.pdf
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PU (Publication)
発酵における高度なプロセスと 製品の制御 -ラボまたはプロセスにおける 組成分析用のラマン分光法
食品・飲料産業のバイオテクノロジーに適用されるラボやプロセス
での発酵組成分析のための、Kaiserラマンテクノロジーを搭載した
ラマン分光アナライザーシステム(ラマンRxn2アナライザー、ラマ
ンRxn4アナライザー、Rxn-10プローブ、Rxn-45プローブを含む)の
概要。Language:
Japanese
Version:
02/08/2024
File size:
1.4 MB
File name:
PU01457CJA_0122_Adv_Process_Product_Control_Fermentations.pdf
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-
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PU (Publication)
効率的なバイオ医薬品の製品開発ライフサイクルのために拡張性を優先
この技術文書では、ライフサイエンス産業におけるバイオプロセス
の競争優位性としての拡張性の重要性と、Endress+Hauserの拡張性
のあるラマンシステム(Raman Rxn2、Raman Rxn4、Rxn-10、Rxn-45
、Rxn-46、バイオマルチオプティックおよびスリーブ、フローフィ
ル、フローベンチ、シングルユース用Ramanオプティックシステム)
、水質分析センサ技術、および水質分析製品ラインナップ
(LiquilineCM44P、CM442、OUSAF44、OUSBT66、Memosens CPS61E、
CLS82E、COS81E、CLS82E)について考察しています。Language:
Japanese
Version:
04/10/2024
File size:
1.3 MB
File name:
PU01584CJA_0124_Scalability in biopharma development.pdf
-