Raman probe KR41
Brand: Endress+HauserRaman probe KR41
Brand: Endress+Hauser
Extended
Specs at a Glance
532 nm, 785 nm, 1000 nm
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
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
Key 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
Specifications
Brand
Industry
- Chemical
- Oil & Gas
- Life Science
Product Family
- Raman
Liquids
Laser wavelength
- 532 nm, 785 nm, 1000 nm
Spectral coverage
- Probe spectral coverage is limited by the coverage of the analyzer being used.
Ambient temperature
- Nonexplosive environments:
- -30 to 150 °C / -22 to 302 °F
- Explosive environments:
- T4: –20 to 70 °C / –4 to 158 °F
- T6: –20 to 65 °C / –4 to 149 °F
- Limited to normal ambient temperature
- IEC 60079-0 for Korea
Maximum laser power into probehead (mW)
- < 499
Sample interface
- Temperature (25.4 mm / 1 inch) standard configuration:
- -30 to 120 °C / -22 to 248 °F (316L stainless steel)
- -30 to 150 °C / -22 to 302 °F (C276 alloy)
- -30 to 150 °C / -22 to 302 °F (Grade 2 titanium)
- Temperature (25.4 mm / 1 inch) cryogenic configuration:
- -196 to 70°C / -320.8 to 158 °F (C276 alloy)
- -196 to 70 °C / -320.8 to 158 °F (Hybrid metal combination)
- Temperature (60.33 mm / 2.375 inch) standard configuration:
- -30 to 120°C / -22 to 248 °F (316L stainless steel)
- Temperature ramp:
- ≤ 30 °C/min
- ≤ 54 °F/min
- Flange: up to 305 mm / 12 inch diameter, ASME B16.5 or DIN EN1092 Type B flanges available upon request
- Relative humidity: up to 95%, non-condensing
Pressure
- Min pressure:
- Full vacuum (0 bara) but not ultrahigh vacuum (UHV) where outgassing maybe a concern
- Max Pressure
- 25.4 mm / 1 inch standard probe:
- 141.5 barg / 2053 psig (316L stainless steel)
- 186.6 barg / 2707 psig (C276 alloy)
- 144.1 barg / 2090 psig (Grade 2 titanium)
- 25.4 mm / 1 inch cryogenic probe:
- 213.7 barg / 3100 psig (C276 alloy)
- 158.6 barg / 2300 psig (Hybrid metal combination)
- 60.33 mm / 2.375 inch probe:
- 49.7 barg / 721 psig (316L stainless steel)
- 68.8 barg / 998 psig (C276 alloy)
- 51.5 barg / 747 psig (Grade 2 titanium)
Wetted materials
- 316L option
- Metal: 316L stainless steel
- Window: High-purity sapphire
- C276 option
- Metal: C276 alloy
- Titanium option
- Metal: Grade 2 titanium
- Hybrid metal combination option
- Metal: 316L stainless steel, C276 alloy
Fiber optic cable
- Cable sold separately
Length
- Maximum immersible length is dependent on material choice
Diameter
- 25.4 or 60.33 mm
- 1 or 2.375 inch
- (25.4 mm / 1 inch only for Grade 2 Titanium)
Hazardous area certifications
- ATEX, CSA, IECEx, UKCA, JPEx