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Analog conductivity sensor
Condumax CLS21

Analog conductivity sensor
Condumax CLS21 ©Endress+Hauser

The conductivity of a liquid can be measured using the conductive or toroidal measuring principles. This video shows what it is about and how these measuring principles work.

Conductive conductivity sensor for medium to high measuring ranges

Condumax CLS21 is a robust conductivity sensor for all process and environmental applications. It provides you with precise and reliable measuring values for an optimum process and product quality monitoring. Better still, the sensor features high chemical, thermal and mechanical stability and high durability.

  • Produtos simples

  • Fácil de escolher, instalar e operar

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  • Produtos padrão

  • Confiável, robusto e baixa manutenção

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  • Produtos com tecnologia de ponta

  • Altamente funcional e prático

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  • Produtos especializados

  • Desenvolvidos para aplicações exigentes

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Versão Fundamental

Atende suas necessidades básicas de medição

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Versão Lean

Lida com seus principais processos facilmente

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Seleção Extended

Otimiza seus processos com tecnologias inovadoras

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Versão Xpert

Controla suas aplicações mais difíceis

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  • Especificações resumidas

    • Measurement range

      k=1: 10,0 µS/cm - 20,0 mS/cm

    • Process temperature

      max. 135°C
      (max. 275°F)

    • Process pressure

      max. 16 bar at 20°С
      (max. 232psi at 68°F)

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  • Benefícios

    • Reliable and accurate measuring values at medium to high conductivities

    • Robust design for long durability and low maintenance

    • High chemical, thermal and mechanical stability

    • Quality certificate stating the individual cell constant

  • Campo de aplicação

    Condumax CLS21 measures conductivity in all process and environmental applications, such as:

    • Potable water treatment

    • Desalination plants

    • Industrial water treatment

    • River/lake monitoring

    • Phase separation in medium conductivities (e.g. milk/water)

    With...

Características e especificações

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Details

  • Measuring principle

    Conductive

  • Application

    Water, waste water, process, media separation, industrial water.

  • Characteristic

    2-electrode system for application in the middle application range.

  • Measurement range

    k=1: 10,0 µS/cm - 20,0 mS/cm

  • Measuring principle

    Conductive conductivity cell with graphite electrodes for applications in the middle range.

  • Design

    2-electrode system with parallel arranged electrodes

  • Material

    Cell shaft: PES
    Electrodes: graphite

  • Dimension

    Diameter: 24 mm
    (0.936 inch)
    Length: 61 mm
    2.37 inch)

  • Process temperature

    max. 135°C
    (max. 275°F)

  • Process pressure

    max. 16 bar at 20°С
    (max. 232psi at 68°F)

  • Temperature sensor

    Optional with integrated Pt100 or PTC temperature sensor.

  • Ex certification

    ATEX

  • Connection

    Process connection: DN25, DN40, G1", Cable: 4-pole connector with thread Pg9 or fixed cable.

  • Ingres protection

    IP65 (connector)IP67 (fixed cable)

Documentos / Manuais / Software

Acessórios / peças sobressalentes

Nr
Order code
Specification
    • Order code 50014431

      circuit socket GDM 3011

      Alte Material-Nummer: 115958

    • Order code 50014433

      sealing GDM 3-21 B.NR.731739-004

      Alte Material-Nummer: 115959

    • Order code 50015632

      Cond.cable 3m straight plug CLS19/21

      Alte Material-Nummer: 117234

    • Order code 50081902

      Calibration solution CLY11-A, 74,0 uS/cm

      500 ml, reference temperature 25oC. Precision solution referred to SRM of NIST. With temp. table for qualified calibration of conductivity measuring systems acc. to ISO

    • Order code 50081903

      Calibration solution CLY11-B,149,6 uS/cm

      500 ml, reference temperature 25oC. Precision solution referred to SRM of NIST. With temp. table for qualified calibration of conductivity measuring systems acc. to ISO.

    • Order code 50081904

      Calibration solution CLY11-C,1,406mS/cm

      500 ml, reference temperature 25oC. Precision solution referred to SRM of NIST. With temp. table for qualified calibration of conductivity measuring systems acc. to ISO

    • Order code 50081905

      Calibration solution CLY11-D,12,64 mS/cm

      500 ml, reference temperature 25oC. Precision solution referred to SRM to NIST. With temp. table for qualified calibration of conductivity measuring systems acc. to ISO

    • Order code 50081906

      Calibration solution CLY11-E,107,00mS/cm

      500 ml, reference temperature 25oC. Precision solution referred to SRM of NIST. With temp. table for qualified calibration of conductivity measuring systems acc. to ISO

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