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Digital conductivity sensor
Memosens CLS15E

Memosens CLS15E - Digital contacting conductivity sensor for pure and ultrapure water ©Endress+Hauser
Memosens CLS15E - Digital conductivity sensor for pure water and ultrapure water applications ©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.

Memosens converts the measured value to a digital signal and transfers it to the transmitter without a contacting connection. This video shows how Memosens optimizes process control and maintenance.

Memosens 2.0 contacting conductivity sensor for standard applications in pure and ultrapure water

Memosens CLS15E is perfectly suited for conductivity measurement in applications with low measuring ranges such as boiler feedwater and chip cleaning. The contacting conductivity sensor performs reliably and accurately even in hazardous areas. CLS15E features Memosens 2.0 digital technology, offering extended storage of calibration, adjustment and process data. It facilitates predictive maintenance and provides the perfect basis for IIoT services.

  • Produtos simples

  • Fácil de escolher, instalar e operar

Excelência técnica

Simplicidade

  • Produtos padrão

  • Confiável, robusto e baixa manutenção

Excelência técnica

Simplicidade

  • Produtos com tecnologia de ponta

  • Altamente funcional e prático

Excelência técnica

Simplicidade

  • Produtos especializados

  • Desenvolvidos para aplicações exigentes

Excelência técnica

Simplicidade

Variável

Versões FLEX Excelência técnica Simplicidade
  • F
  • L
  • E
  • X

Versão Fundamental

Atende suas necessidades básicas de medição

Excelência técnica
Simplicidade
  • F
  • L
  • E
  • X

Versão Lean

Lida com seus principais processos facilmente

Excelência técnica
Simplicidade
  • F
  • L
  • E
  • X

Seleção Extended

Otimiza seus processos com tecnologias inovadoras

Excelência técnica
Simplicidade
  • F
  • L
  • E
  • X

Versão Xpert

Controla suas aplicações mais difíceis

Excelência técnica
Simplicidade

Variável

  • Especificações resumidas

    • Measurement range

      k=0,01: 0.04 to 20 µS/cm
      k=0,1: 0.10 to 200 µS/cm

    • Process temperature

      Threaded with fixed cable:
      -20 to 100 °C (-4 to 212 °F)
      Threaded with plug-in head:
      -20 to 120 °C (-4 to 248 °F)
      Sterilization: max. 140 °C (284 °F) for 30 minutes

    • Process pressure

      13 bar at 20 °C (188 psi at 68 °F) absolute
      1 bar at 120 °C (14 psi at 248 °F) absolute

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  • Benefícios

    • Designed for low maintenance and a long operating life, the sensor offers best value for money.

    • The sensor is sterilizable and autoclavable, allowing for installation in sterile plants.

    • Thanks to its electrode geometry, Memosens CLS15E provides...

  • Campo de aplicação

    Memosens CLS15E measures conductivity in pure and ultrapure water applications for the monitoring and control of:

    • Boiler feedwater

    • Ion exchangers

    • Reverse osmosis

    • Cooling water

    • Distillation

    • Chip cleaning

    The digital sensor can be used in power plants for:

    • Degassed conductivity

    • pH measurement with...

Características e especificações

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Details

  • Measuring principle

    Conductive

  • Application

    Measurement in pure and ultrapure water range

    Monitoring of ion exchangers

    Reverse osmosis

    Distillation and chip cleaning

  • Characteristic

    Digital 2-electrode conductivity sensor

  • Measurement range

    k=0,01: 0.04 to 20 µS/cm
    k=0,1: 0.10 to 200 µS/cm

  • Measuring principle

    Conductive conductivity cell with electropolished stainless steel electrodes

  • Design

    2-electrode conductivity cell with coaxially arranged electrodes, electropolished

  • Material

    Electrode: stainless steel 1.4435
    Electrode shaft: PES

  • Dimension

    Electrode diameter: 16 mm (0.63 inch)
    Electrode length: appr. 55 mm (2.17 inch)

  • Process temperature

    Threaded with fixed cable:
    -20 to 100 °C (-4 to 212 °F)
    Threaded with plug-in head:
    -20 to 120 °C (-4 to 248 °F)
    Sterilization: max. 140 °C (284 °F) for 30 minutes

  • Process pressure

    13 bar at 20 °C (188 psi at 68 °F) absolute
    1 bar at 120 °C (14 psi at 248 °F) absolute

  • Temperature sensor

    Pt1000

  • Ex certification

    ATEX, NEPSI, CSA, IECEx, INMETRO, EAC Ex

  • Connection

    Process: 1/2" and 3/4" NPT, Clamp 1 1/2"
    Sensor connection: Inductive, digital connection head with Memosens 2.0 technology

  • Ingres protection

    IP68

  • Additional certifications

    Calibration certification of the cell constante and temperature, material certification 3.1

Documentos / Manuais / Software

Acessórios / peças sobressalentes

Nr
Order code
Specification
    • Order code 50004381

      PVDF Adapter G 1/2" - G 1"

      for mounting of sensors with thread NPT 1/2".

    • Order code 50004738

      AM 32 equalizing sleeve DN32, PVC

      for conductivity cell installation into T-90-piece or cross piece DN 32

    • Order code 50004739

      AM 40 equalizing sleeve DN40, PVC

      For conductivity cell installation into T-90-piece or cross piece DN40

    • Order code 50004740

      AM 50 equalizing sleeve DN50, PVC

      For conductivity cell installation into T-90-piece or cross piece DN50

    • Order code 50066536

      PVC-Threaded coupling G 1/2"

      for cementing in cross / T-pieces DN 20

    • 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