
Specs at a glance
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Laser wavelength
532 nm, 785 nm, 1000 nm -
Wetted materials
316L option
Metal: 316L stainless steel
Window: High-purity sapphire
C276 option
Metal: C276 alloy
Window: High-purity sapphire
Titanium option
Metal: Grade 2 titanium
Window: High-purity sapphire
Hybrid metal combination option
Metal: 316L stainless steel, C276 alloy
Window: High-purity sapphire -
Hazardous area certifications
ATEX, CSA, IECEx
Field of application
The Raman Rxn-41 probe is a rugged, process insertion probe with no sample handling system. Its single cable design streamlines installation, eliminates risk scenarios, and minimizes installation cost for long fiber runs in the process environment. The Rxn-41 probe is ideally suited for use in chemical plants and refineries to measure batch or continuous flow production. For direct measurements in cryogenic fluids, an optimized cryogenic version of the Raman Rxn-41 probe is available.
Chemical: reaction monitoring, blending, feed and final product monitoring
Polymer: polymerization reaction monitoring, polymer blending
Pharmaceutical: API reaction monitoring, crystallization, polymorph, drug substance production unit operation
Oil & Gas: fuel blending, fuel characterization
Benefits
Constructed to individual site requirements
Sealed probe design
Integrated “laser on” indicator
One in/one out fiber optics
Direct insertion compatibility
Meets Category 1 pressure equipment safety standards
Suitable for hazardous area/classified environments
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 |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |