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OUA260 is the best-in-class flow cell for absorption, color and turbidity measurements.

Assembly for process photometers
OUA260

Flow assembly for a variety of optical inline measurements

OUA260
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Flow assembly for process photometers ©Endress+Hauser

Specs at a glance

  • Process temperature

    0 to 130 °C (32 to 194 °F)

  • Process pressure

    up to 20 bar (300 psi) depending on material, mean diameter and process connection

Field of application

OUA260 is the best-in-class flow assembly for absorption, color and turbidity measurements. Its ultra-hygienic design and certified biocompatibility meet the highest demands to protect your products reliably from contamination. Multiple process connections and available materials ensure a perfect fit and performance even in aggressive media. Better still, its low cell volume speeds up sensor response times, thus providing you with fast measured values.

The OUA260 flow cell is used in combination with:

  • OUSAF12 Suspended solids and color sensor

  • OUSAF22 Color sensor

  • OUSAF44 UV absorption sensor

  • OUSAF46 UV absorption sensor

  • OUSTF10 Turbidity and suspended solids sensor

Typical applications are:

  • Chromatography control

  • Filtration monitoring

  • Color measurement

  • Centrifuge control

  • Protein concentration

  • Turbidity measurement

  • Phase detection

OUA260 is suitable for hazardous area use. A pharma certificate of compliance with serial number specified is available.

Benefits

  • Low volume of the flow assembly significantly reduces sample consumption

  • Suitable for cleaning-in-place (CIP) and sterilization-in-place (SIP)

  • Certified biocompatibility according to USP class VI

  • Ultra-hygienic thanks to electropolished surface Ra=0.4 µm (16 µinch)

  • Compliant with EG 2023/2006 and 1935/2004

  • Wide range of materials and process connections for perfect fit into every application

  • Wide range of optical window materials and path lengths for optimum adaption to every process

Success stories

  • ICUMSA scheme ICUMSA scheme

    High-quality sugar and no bittersweet surprise

    To protect consumers, high quality standards apply in the food industry. Sugar quality must be measured by ICUMSA. This measurement is expensive and time consuming. With the OUSAF22 color sensor it is possible to measure the ICUMSA color value.

  • Wastewater clarifier Wastewater clarifier

    Wastewater analysis protects river

    Our monitoring systems provide expert wastewater analysis for the chemical industry. Read about the experience of one company that needs to monitor and report TOC levels to comply with regulations.

  • CAS80E sensor installed directly in the tank CAS80E sensor installed directly in the tank

    Automation saves time in wastewater analysis

    Kerry DCF produces spreads and butter products for the retail market. The company wanted to automate its test for chemical oxygen demand in its treated effluent to save time and optimise the process.

  • Wastewater treatment at Belgium Wastewater treatment at Belgium

    50% less precipitant - 100% reliability and cooperation

    IDEA achieved tremendous cost savings through continous monitoring with the CA80PH Analyzer at their site in Wallonia

  • Richard Kooijmans and Hadji Cifci from AVR Waste in Rotterdam Richard Kooijmans and Hadji Cifci from AVR Waste in Rotterdam

    An automated system for pH measurements at AVR

    AVR Waste in Botlek, Rotterdam, processes up to 1.7 million tons of residual waste per year. Discover how they optimized their pH measurement thanks to Endress+Hauser

  • Simple products

  • Easy to select, install and operate

Technical excellence

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  • Reliable, robust and low-maintenance

Technical excellence

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  • Specialized products

  • Designed for demanding applications

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FLEX selections Technical excellence Simplicity
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Fundamental selection

Meet your basic measurement needs

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Lean selection

Handle your core processes easily

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Optimize your processes with innovative technologies

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Master your most challenging applications

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