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Measuring principle
Raman spectroscopy
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Spectral coverage
Probe spectral coverage is limited by the coverage of the analyzer being used.
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Temperature
Temperature, Rxn-30 probe:
-20 to 150 °C / -4 to 302 °F -
Relative humidity
0 to 95%, non-condensing
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Maximum laser power into probehead (mW)
< 499
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Sample interface
Operating temperature, probehead:
-20 to 150 °C / -4 to 302 °F
Temperature ramp:
≤ 6 °C/min
≤ 10.8 °F/min -
Pressure
Max pressure: (at sample)
68.9 barg / 1000 psig -
Wetted materials
316/316L stainless steel
PTFE
Sapphire
Fused silica glass -
Fiber optic cable
Cable sold separately
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Gas stream filtration
20 μm or better
Integrated 20 μm particle filter standard with Rxn-30 probes -
Hazardous area certifications
ATEX, CSA, IECEx
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, catalysisPolymer: polymerization reaction monitoringGas-phase streams in refining: hydrogen production and recycle fuel blending, fuel characterizationPower & Energy: IGCC power plants, gas turbinesPharmaceutical: API reaction monitoring, dryingFood & Beverage: fermentations, offgas, volatiles
Benefits
Reliable, quantitative gas-phase measurementsIn situ measurement/no transfer lines or fast loops requiredCan be directly inserted into processes with temperatures up to 150 °C and 68.9 barg (1,000 psig)Industry standard installation optionsDirect insertion, side insertion, or sample loopSuitable for hazardous area/classified environments