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.
Specs at a glance
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Laser wavelength
532 nm
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Hazardous area certifications
ATEX, CSA, IECEx, UKCA, JPEx
Field of application
The Raman Rxn-30 probe has cross-industry appeal for its robust gas-phase headspace monitoring, in situ measurements, and material compatibility. Certified for use in hazardous area environments, the Raman Rxn-30 probe can be inserted directly into processes with temperatures up to 150 degrees Celsius and pressures up to 68.9 barg (1,000 psig). It is available with a variety of mounting options for maximum installation and sampling flexibility.
Chemical: ammonia, methanol, HyCO, reaction monitoring, blending, catalysis
Polymer: polymerization reaction monitoring
Gas-phase streams in refining: hydrogen production and recycle fuel blending, fuel characterization
Power & Energy: IGCC power plants, gas turbines
Pharmaceutical: API reaction monitoring, drying
Food & Beverage: fermentations, offgas, volatiles
Benefits
Reliable, quantitative gas-phase measurements
In situ measurement/no transfer lines or fast loops required
Can be directly inserted into processes with temperatures up to 150 °C and 68.9 barg (1,000 psig)
Industry standard installation options
Direct insertion, side insertion, or sample loop
Suitable for hazardous area/classified environments
Loading alternative products
Predecessor
Success stories
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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
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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 |
Could also interest you
131 documents
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Technical Information (TI)
Rxn-30 Raman spectroscopic probe Technical Information
System design and specifications for the Raman Rxn-30 probe
EN 17/11/202513/12/202401/07/202214/09/2021Language:
English
Version:
17/11/2025
File size:
1.6 MB
File name:
TI01632CEN_0425.pdf
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Operating Instruction (BA)
Rxn-30 Raman Spectroscopic Probe Operating Instructions
Commissioning, operation, and maintenance details
for the Raman Rxn-30 probeEN 17/11/202502/12/202428/06/202214/09/2021Language:
English
Version:
17/11/2025
File size:
2.4 MB
File name:
BA02168CEN_0425.pdf
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Short Instruction (KA)
Rxn-30 Raman spectroscopic probe Brief Operating Instructions
Quick start guide for the Raman Rxn-30 probe
EN 02/12/202401/07/202214/09/2021Language:
English
Version:
02/12/2024
File size:
1.4 MB
File name:
KA01548CEN_0323.pdf
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Ex Safety Instruction (XA)
Rxn-30 Raman spectroscopic probe Safety Instructions
Hazardous area certifications and installation instructions
for the Raman Rxn-30 probeEN 21/06/202408/08/202307/10/2021Language:
English
Version:
21/06/2024
File size:
1.3 MB
File name:
XA02748CEN_0424.pdf
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PU (Publication)
石油・ガスおよび化学産業向け ラマン分光計アプリケーションガイド - ガスストリームおよびLNGの組成分析
化学産業および石油・ガス産業におけるガスストリームおよび LNG
の組成分析用（Raman Rxn4 アナライザー、Raman Rxn5 アナライザ
ー、Raman Rxn-30 プローブ、Raman Rxn-41 プローブを含む）、
Kaiser Raman テクノロジーによるラマン分光アナライザーおよび
プローブ製品ラインアップのご案内です。Language:
Japanese
Version:
13/05/2024
File size:
4.2 MB
File name:
PU01445CJA_0121_RamanAnalyzer_AppGuide_OilGas_ChemInd.pdf
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PU (Publication)
Raman spectroscopy for parahydrogen quantification - Real-time control and quality assurance across the hydrogen supply chain
This paper presents experimental findings that validate the performance
of an Endress+Hauser Raman spectroscopic analyzer in accurately
measuring parahydrogen conversion during the hydrogen liquefaction
process.Language:
English
Version:
13/01/2026
File size:
416 KB
File name:
PU01623CEN_0126.pdf
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PU (Publication)
Installation de la spectroscopie Raman en zone explosible (ATEX, IECEx, NEC/CEC)
Découvrez comment les systèmes de spectroscopie Raman
sont installés en toute sécurité dans des zones explosibles.
Cet article explique les risques d’ignition optique,
les concepts de protection et comment ATEX, IECEx
et les normes nordaméricaines influent sur la conception
et l’installation conformes des systèmes Raman.Language:
French
Version:
19/08/2026
File size:
2 MB
File name:
PU01633CFR_0126-HD-ecran-ppp.pdf
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PU (Publication)
Raman Rxn5 analyzer - Laser-based composition analysis
An overview brochure about our Raman Rxn5 analyzer (including
the Raman Rxn-30 probe, the Rxn-40 probe,), a Raman spectroscopy
analyzer system for gas phase measurements powered by Kaiser Raman
technology.Language:
English
Version:
07/01/2025
File size:
499.4 KB
File name:
PU01444CEN_0225.pdf
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PU (Publication)
ラマン分光法によるパラ水素の定量化 - 水素サプライチェーン全 体にわたるリアルタイム管理と品質保証
この論文では、Endress+Hauserのラマン分光計システムが、水素液
化プロセスにおけるパラ水素変換を高精度に測定できる性能を有す
ることを、実験結果により検証しています。Language:
Japanese
Version:
06/03/2026
File size:
1.1 MB
File name:
PU01623CJA_0126_Raman_parahydrogen_measurement.pdf
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PU (Publication)
Raman spectroscopy installation in hazardous areas (ATEX, IECEx, NEC/CEC)
This learning article explains how Raman spectroscopy systems are
safely installed in hazardous areas to meet ATEX, IECEx, and North
American standards.Language:
English
Version:
23/04/2026
File size:
884.4 KB
File name:
PU01633CEN_0126.pdf
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