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OUSAF46 UV absorption sensor with two wavelengths

UV absorption sensor
OUSAF46

Sensor for inline product quantification at two specific UV wavelengths

OUSAF46
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OUSAF46 UV absorption sensor with two wavelengths
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©Endress+Hauser

Specs at a glance

  • 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 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

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

FLEX: Extended ©Endress+Hauser

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • 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
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Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
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Xpert selection

Master your most challenging applications

Technical excellence
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