Specs at a glance
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Measuring range
0 to 2.5 AU
0 to 50 OD (depending on optical pathlength) -
Process temperature
0 to 90 °C (32 to 194 °F) continuous
Max. 130 °C (266 °F) for 2 hours -
Process pressure
Max. 100 bar (1450 psi) absolute, depending on the material, pipe size and process connection of the flow assembly
Field of application
The OUSAF44 UV sensor monitors the concentration of your product in process liquids. Its outstanding filter performance ensures highest linearity and full consistency with lab results. This provides you with fast and reliable process information and increases the yield of your product. You also benefit from EasycalTM – the patented system for easy, liquid-free online calibration traceable to NIST. OUSAF44 is approved for hazardous areas (ATEX, FM) and suitable for hygienic processes (CIP/SIP).
The OUSAF44 sensor measures the UV absorption for:
Measurement of protein concentrations
Chromatography control
Permeate and retentate monitoring
Concentration measurement of organic compounds
Aromatics detection
Filter monitoring
With its international explosion-protection approvals, such as ATEX and FM, the sensor is suitable for hazardous area use.
Benefits
Fast and reliable monitoring of product concentration for better process control and simplified quality control
Precise measured values with full consistency to laboratory results
Patented EasycalTM system option for easy, liquid-free online calibration traceable to NIST
Low-maintenance sensor with long service life and stable operation
Outstanding filter performance provides highest linearity
Suitable for cleaning-in-place (CIP) and sterilization-in-place (SIP)
Approved for hazardous area use
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 |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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Success stories
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Technical Information (TI)
OUSAF44
Optical sensor combined with the OUA260 flow assembly for the
measurement of UV absorptionEN 07/12/202231/10/201831/03/201601/12/200901/07/2007Language:
English
Version:
07/12/2022
File size:
536.9 KB
File name:
TI00416CEN_1622-00.pdf
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Operating Instruction (BA)
Operating Instructions Model OUM960 UV Analyzer/ Model OUSAF44 UV Inline Sensor
Analyzer/Sensor to measure UV Spectral Absorbance
Language:
English
Version:
01/06/2009
File size:
4.6 MB
File name:
PN71002849_OUM960_OUSAF44-R3_Manual_EH.pdf
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Operating Instruction (BA)
Operating Instructions Model OUM960 UV Analyzer / Model OUSAF44 EXP-1 Inline Sensor
Analyzer/Sensor to measure UV Spectral Absorbance
Language:
English
Version:
01/06/2009
File size:
4.6 MB
File name:
PN71097011_OUM960_OUSAF44-EXP-1-R1_Manual_EH.pdf
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Operating Instruction (BA)
BA OUSAF44
Optical sensor with the OUA260 flow assembly for the measurement of UV
absorptionEN 07/11/202407/12/202230/09/201801/06/201731/03/2016Language:
English
Version:
07/11/2024
File size:
1.5 MB
File name:
BA00416CEN_1924-00.pdf
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Short Instruction (KA)
Integra OUM960/ OUSAF44 EXP-1
Analyzer/Sensor to measure UV Spectral Absorbance
Language:
English
Version:
01/06/2009
File size:
276.4 KB
File name:
KA925C_Quick_Start-up_Guide_OUM960_OUSAF44 EXP-1_06-09_WA_-_71097021_small.pdf
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Short Instruction (KA)
Integra OUM960/ OUSAF44
Analyzer/Sensor to measure UV Spectral Absorbance
Language:
English
Version:
01/06/2009
File size:
232.2 KB
File name:
KA924C_Quick_Start-up_Guide_OUM960_OUSAF44_0609_WA-71097018.pdf
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Ex Safety Instruction (XA)
XA OUSAF12, OUSAF21, OUSAF22, OUSAF44, OUSAF46, OUSTF10
Process photometer sensors
UK Ex II 2G Ex db IIC T5 GbLanguage:
English
Version:
02/11/2022
File size:
533.1 KB
File name:
XA02914CEN_0122-00.pdf
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Ex Safety Instruction (XA)
OUSAF12, OUSAF21, OUSAF22, OUSAF44, OUSAF46, OUSTF10 Sicherheitshinweise für elektrische Betriebsmittel im explosionsgefährdeten Bereich Safety instructions for electrical apparatus for explosion-hazardous areas Conseils de sécurité pour matériels électriques destinés aux zones explosibles Safety Instructions
Safety instructions for electrical apparatus for explosion-hazardous
areasEN 10/01/201831/12/201730/09/201631/03/2016Language:
English
Version:
10/01/2018
File size:
4.7 MB
File name:
XA01403CA3_0418.pdf
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PU (Publication)
Endress+Hauser - your one-source Life Sciences technology partner
Graphic highlighting why Endress+Hauser is trusted by the
world's top biopharmaceutical manufacturers for its Life
Sciences expertise and reliable inline, real-time measurement
technologies like 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
liquid analysis sensor technology (Liquiline CM44P, CM442 and
OUSAF44, OUSBT66 and Memosens CPS61E, CLS82E, COS81E,
CLS82E).Language:
English
Version:
27/06/2024
File size:
1.9 MB
File name:
PU01585CEN_0124.pdf
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PU (Publication)
Prioritize scalability for an efficient biopharmaceutical product development lifecycle
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).Language:
Czech
Version:
06/09/2024
File size:
381.4 KB
File name:
PU01584CEN_0124_cz_view.pdf
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