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Color sensor
OUSAF22

Color sensor
OUSAF22 ©Endress+Hauser
Color sensor
OUSAF22 ©Endress+Hauser
Color sensor
OUSAF22 ©Endress+Hauser

NIR/VIS absorption sensor for color and purity monitoring

OUSAF22 is an optical sensor for precise inline color measurement in liquids in the visible region of the electromagnetic spectrum. It measures the slightest color changes, ensuring the highest quality standards of your products. Moreover, it provides you with fast values according to all standard color scales and avoids complicated and expensive sampling. OUSAF22 is ready for all kinds of environments, from hazardous areas (ATEX, FM) to hygienic processes (CIP/SIP).

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Master your most challenging applications

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Variable

  • Specs at a glance

    • Measurement range

      0 to 2.5 AU

    • 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)
      (depending on flow through assembly)

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  • Benefits

    • Accurate color and purity monitoring for better product quality

    • Fast and direct inline measurement avoids expensive sampling and laboratory measurements

    • Values according to standard color scales (APHA/Hazen, etc.)

    • Low-maintenance sensor with long service...

  • Field of application

    The OUSAF22 sensor measures color for:

    • Quality control / Purity monitoring

    • Color dosage

    • Decolorization control

    • Distillation monitoring

    This makes it fit for many industries such as

    • Life Sciences

    • Chemicals

    • Food & Beverages

    • Oil & Gas

    • Water

    Color...

Features and specifications

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Details

  • Measuring principle

    Colorimetry

  • Application

    Color measurement (APHA/Hazen, EBC, ASBC, ASTM, ICUMSA,...)

  • Measurement range

    0 to 2.5 AU

  • Material

    Sensor housing: Stainless Steel 316L

  • 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)
    (depending on flow through assembly)

  • Ex certification

    ATEX II 2G Ex db IIC T5 Gb
    FM Cl.1, Div. 1, Group B, C, D

  • Ingres protection

    IP65 (NEMA 4)

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