Raman spectroscopy - advanced optical analysis technology
Boost plant safety, ensure product quality, and optimize operations. Raman spectroscopy measures the composition and molecular structure of your samples from lab-to-process in real time.
Base model: 532 nm, 785 nm, 1000 nm
Enclosure configuration: 532 nm, 785 nm, 1000 nm
Hybrid: 785 nm
Base Model and Enclosure configuration
532 nm: 150-4350 cm-1
785 nm: 150-3425 cm-1
1000 nm: 200-2400 cm-1
Hybrid 785 nm: 175-1890 cm-1
The Raman Rxn4 analyzer powered by Kaiser Raman technology is the optimal choice for manufacturing or process environments. Raman Rxn4 provides high-resolution performance for in situ, real-time measurement and control. It features unique self-monitoring, diagnostics, and self-calibration to ensure the validity of each measurement. Stackable in a standard 19" rack, the Raman Rxn4 saves valuable space on the production floor. It is also offered with an optional stainless steel NEMA 4X enclosure.
Chemical: reaction monitoring, blending, catalysis investigations
Polymer: polymerization reaction monitoring, extrusion monitoring, polymer blending
Pharmaceutical: API reaction monitoring, crystallization, polymorph
Biopharmaceutical: bioprocess monitoring and control, PAT/QbD applications, cell culture, fermentation, downstream operations, cGLP/cGMP compatible
Food & Beverage: Mapping of meats and fish, fermentation, reaction monitoring
Oil & Gas: LNG, refining, energy measurements
Robust, reliable, and highly accurate
Easy installation and minimal maintenance/downtime
24/7 inline, online, or at-line process measurement and monitoring
Unified internal construction enables straightforward model transfer to support redundant analyzer systems
Intuitive, fully embedded Raman RunTime control software via touchscreen or remote interface
Scale-up, scale-out, and cGMP/pilot-plant compatible
Suitable for outputs into hazardous area/classified environments
Standard products
Technical excellence
Simplicity
Specialized products
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
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English version - 11/2023 |
System design and specifications for the Raman Rxn4 analyzer - powered by Kaiser Raman technology
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21/11/2023
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01/09/2023
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31/12/2020
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21/11/2023 |
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1.1 MB |
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File name: |
TI01645CEN_0323.pdf |
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English version - 03/2024 |
Commissioning, operation, and maintenance details for the Raman Rxn4 analyzer - powered by Kaiser Raman technology
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27/03/2024
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21/11/2023
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01/08/2023
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31/12/2020
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English |
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27/03/2024 |
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File size: |
6.6 MB |
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File name: |
BA02178CEN_0424.pdf |
System design and specifications for the Raman Rxn4 analyzer -
powered by Kaiser Raman technology
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21/11/2023
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01/09/2023
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31/12/2020
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English |
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21/11/2023 |
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1.1 MB |
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File name: |
TI01645CEN_0323.pdf |
System information and specifications for the Raman data library 2.1
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08/09/2025
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English |
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Version: |
08/09/2025 |
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191.3 KB |
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File name: |
TI01869CEN_0125.pdf |
Commissioning, operation, and maintenance details
for Raman RunTime v7.0 software
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29/06/2026
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27/03/2025
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16/11/2023
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30/06/2022
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31/12/2020
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Language: |
English |
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Version: |
29/06/2026 |
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File size: |
6.4 MB |
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File name: |
BA02180CEN_0625.pdf |
Instructions for administration of Raman data library 2.1 software
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08/09/2025
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English |
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08/09/2025 |
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File size: |
1.2 MB |
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File name: |
BA02564CEN_0125.pdf |
Instructions for use of Raman data library 2.1
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08/09/2025
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Language: |
English |
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Version: |
08/09/2025 |
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File size: |
4.5 MB |
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File name: |
BA02563CEN_0125.pdf |
Commissioning, operation, and maintenance details
for the Raman Rxn4 analyzer - powered by Kaiser Raman technology
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27/03/2024
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21/11/2023
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01/08/2023
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31/12/2020
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Language: |
English |
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Version: |
27/03/2024 |
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File size: |
6.6 MB |
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File name: |
BA02178CEN_0424.pdf |
A complete overview of the LNG parameters and calibration for the
Raman analyzer
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21/08/2024
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English |
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Version: |
21/08/2024 |
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File size: |
865.4 KB |
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File name: |
BA02371CEN_0124.pdf |
Brief instructions and start-up instructions for Raman data library
software
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13/08/2024
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Language: |
English |
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Version: |
13/08/2024 |
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411.2 KB |
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File name: |
KA01717CEN_0124.pdf |
Quick start guide for the Raman Rxn4 analyzer -
powered by Kaiser Raman technology
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21/11/2023
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31/12/2020
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Language: |
English |
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Version: |
21/11/2023 |
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File size: |
2.5 MB |
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File name: |
KA01553CEN_0222.pdf |
Instructions for use of the LNG analyzer performance verification kit
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30/03/2023
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Language: |
English |
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Version: |
30/03/2023 |
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File size: |
442.7 KB |
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File name: |
EA01470CEN_0123.pdf |
Hazardous area certifications and installation instructions
for the Raman Rxn4 analyzer - powered by Kaiser Raman technology
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16/01/2025
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07/12/2023
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29/11/2022
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31/12/2020
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Language: |
English |
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Version: |
16/01/2025 |
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File size: |
1.2 MB |
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File name: |
XA02745CEN_0424.pdf |
エネルギー転換の概要と、石油・ガス産業における炭素から再生可
能エネルギー、天然ガス、水素、LNG、バイオガスなどへのエネル
ギーサプライチェーン転換の需要に対応するためのTDLAS、QF、ラ
マン分光法(J22、OXY5500、Raman Rxn4、Raman Rxn5アナライザを
含む)によるガス分析の重要性。
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Language: |
Japanese |
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Version: |
13/05/2024 |
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File size: |
2.9 MB |
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File name: |
PU01458CJA_0122_EnergyTransition.pdf |
An overview brochure about the Raman Rxn4 analyzer,
a Raman spectroscopy analyzer powered by Kaiser Raman
technology for LNG custody transfer in the Oil & Gas industry.
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English |
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Version: |
20/01/2022 |
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File size: |
492.1 KB |
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File name: |
PU01451CEN_0122.pdf |
A list of published technical articles related to Biopharma 4.0
topics with recommendations from Life Science industry experts
at Endress+Hauser.
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English |
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Version: |
26/06/2025 |
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File size: |
363.4 KB |
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File name: |
PU01611CEN_0125.pdf |
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。
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Language: |
Japanese |
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Version: |
04/10/2024 |
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File size: |
2.5 MB |
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File name: |
PU01585CJA_0124_Graphic_EH biopharma trust.pdf |
Graphic illustrating the core elements of Biopharma 4.0 including
product lifecycle stages, role of PAT/QbD, and 12 key advanced
technologies for scientists and process engineers in the Life
Sciences, applicable to 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 Raman calibration & verification kits).
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Language: |
English |
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Version: |
22/05/2025 |
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File size: |
481.6 KB |
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File name: |
PU01614CEN_0125.pdf |
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.
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Language: |
English |
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Version: |
03/03/2022 |
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File size: |
603 KB |
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File name: |
PU01457CEN_0122.pdf |
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).
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Language: |
English |
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Version: |
19/04/2022 |
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File size: |
1.1 MB |
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File name: |
PU01447CEN_0222.pdf |
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) bioprocessing in the
biopharmaceutical life science industry.
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Language: |
English |
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Version: |
08/12/2021 |
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File size: |
943.7 KB |
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File name: |
PU01446CEN_0121.pdf |
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).
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Language: |
Czech |
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Version: |
06/09/2024 |
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File size: |
381.4 KB |
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File name: |
PU01584CEN_0124_cz_view.pdf |