
Field of application
The OUSAF46 UV sensor monitors the concentration of your product at two discrete wavelengths. It covers a broad concentration range and supports you e.g. in optimizing chromatography control. Its outstanding filter performance ensures highest linearity and full consistency with lab results. This provides you with fast and reliable process information and increases your product yield. You also benefit from Easycal – the patented system for easy, liquid-free online calibration traceable to NIST.
The OUSAF46 sensor measures the UV absorption at two specific wavelengths for:
Measurement of protein concentrations
Chromatography control
Permeate and retentate monitoring
Concentration measurement of organic compounds
Aromatics detection
Filter monitoring
Benefits
Covers a wide measuring range thanks to the second UV wavelength
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
Outstanding filter performance provides highest linearity
Suitable for cleaning-in-place (CIP) and sterilization-in-place (SIP)
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
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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 |
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Technical Information (TI)
OUSAF46
Optical sensor with the OUA260 flow assembly for the measurement of UV absorption
EN 07/12/202231/10/201820/04/201728/08/2014Language:
English
Version:
07/12/2022
File size:
562.7 KB
File name:
TI01190CEN_0522-00.pdf
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Operating Instruction (BA)
OUSAF46
Optical sensor with the OUA260 flow assembly for the measurement of UV absorption
EN 07/12/202231/10/201820/04/201729/08/2014Language:
English
Version:
07/12/2022
File size:
1.7 MB
File name:
BA01349CEN_0522-00.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 areas
EN 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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Manufacturer Declaration
Product family: Absorbance, Turbidity and total suspended solids, UV
Product root: OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44-, OUSAF46-, OUSTF10- Declaration number: HE_00272_02.16 Additional information: Simple Electrical Apparatus
EN 11/01/2018Language:
English
Version:
11/01/2018
File size:
576.9 KB
File name:
HE_00272_02.16.pdf
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Manufacturer Declaration
Product family: Absorbance, Turbidity and total suspended solids, UV
Product root: OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44-, OUSAF46-, OUSTF10- Declaration number: HE_00272_03.22 Manufacturer specification: Explosion protection Additional information: Simple Electrical Apparatus
EN 19/07/2022Language:
English
Version:
19/07/2022
File size:
113.3 KB
File name:
HE_00272_03.22.pdf
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EU Declaration
Product family: Absorbance, Turbidity and total suspended solids, UV
Product root: OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44-, OUSAF46-, OUSTF10- Declaration number: EC_00310_04.16
EN 28/11/2022Language:
English
Version:
28/11/2022
File size:
213.7 KB
File name:
EC_00310_05.22 with Control Drawing.pdf
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EU Declaration
Product family: Absorbance, Cell growth, Turbidity and total suspended solids SOLIDS, UV
Product root: OUSAF11-, OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44-, OUSAF46-, OUSBT66-, OUSTF10- Declaration number : EC_00245_02.16
EN 24/01/2023Language:
English
Version:
24/01/2023
File size:
25.9 KB
File name:
EC_00245_04.23.pdf
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UK Conformity Assessed
Product family: Absorbance, Cell growth, Turbidity and total suspended solids, UV
Product root: OUSAF11-, OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44-, OUSAF46-, OUSTF10- Declaration number: UK_00499_03.23
Language:
English
Version:
24/01/2023
File size:
19.1 KB
File name:
UK_00499_03.23.pdf
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Miscellaneous
Product family: Absorbance, Analog, Cell growth, CeraGel, CeraLiquid, Ceramax, CeraTex, ConduMax H, ConduMax W, InduMax H, InduMax P , Isemax, Memosens, OrbiPac, OrbiPore, OrbiSint, OrbiTex, OxyMax H, OxyMax W, PuriSys, Sensor, Spectrometer, TopHit, Turbidity and t otal suspended solids, Turbimax, UV, Viomax
Product root: CAS40D-, CAS51D-, CCS120-, CCS120D-, CCS50-, CCS50D-, CCS51-, CCS51D-, CCS55D-, CCS58D-, CFS51-, CKF50-, CKI50-, CLS12 -, CLS13-, CLS15-, CLS15D-, CLS16-, CLS16D-, CLS19-, CLS21D-, CLS30-, CLS50-, CLS50D-, CLS54-, CLS54D-, CLS82D-, COS22-, COS22D-, CO S41-, COS51D-, COS61-, COS61D-, COS81D-, CUS50D-, CUS51D-, CUS52D-, CVF52-, CVI52-, OUSAF11-, OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44- , OUSAF46-, OUSBT66-, OUSTF10- Region: Eurasian Economic Union Approval agency: EAC Approval number: EAEC N RU D-DE.PA05.B.03690_22
Language:
Russian
Version:
26/07/2022
File size:
338.6 KB
File name:
EAEC N RU D-DE.PA05.B.03690_22.pdf
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Explosion Protection
Product family: Absorbance, Turbidity and total suspended solids, UV
Product root: OUSAF12-, OUSAF21-, OUSAF22-, OUSAF44-, OUSAF46-, OUSTF10- Region: Europe (ATEX)
Language:
English
Version:
15/10/2019
File size:
197.2 KB
File name:
SIRA 03ATEX1279X.pdf
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