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Digital 4-electrode conductivity sensor
Memosens CLS82E

Memosens CLS82E - Digital conductivity sensor for applications requiring a  wide measuring range ©Endress+Hauser
Memosens CLS82E - 4-electrode conductivity sensor with compact design for small pipe diameters ©Endress+Hauser
Memosens CLS82E - The 4-electrode technology supports a wide measuring range ©Endress+Hauser

This video shows how Memosens CLS82E uses the 4-electrode measuring principle to reach maximum accuracy over a wide conductivity range and why it is perfectly suited for hygienic applications.

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 hygienic applications in life sciences, food & bev

Memosens CLS82E is a high-end, hygienic sensor for applications with widely varying conductivity values. It enables reliable monitoring of core processes as well as final rinse with only one sensor. FDA compliance and a small, compact design ensure the perfect fit to your processes. With Memosens 2.0 digital technology, CLS82E allows for extended storage of process and sensor data facilitating lab calibration and predictive maintenance and providing the perfect basis for enhanced IIoT services.

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Meet your basic measurement needs

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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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  • Specs at a glance

    • Measurement range

      1 µS/cm to 500 mS/cm

    • Process temperature

      -5 to 120 °C (23 to 248 °F)
      Sterilization: max. 140 °C at 6 bar for max. 45 min
      (Max. 284 °F at 87 psi for max. 45 min)

    • Process pressure

      17 bar abs at 20 °C (247 psi at 68 °F)
      9 bar abs at 120 °C (131 psi at 248 °F)

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  • Benefits

    • Hygienic design and materials certified and approved by EHEDG, 3-A and FDA ensure compliance with GMP requirements. The sensor is sterilizable and autoclavable.

    • Absolute loop safety thanks to Memosens and unique detection of build-up on electrodes.

    • The...

  • Field of application

    Memosens CLS82E measures conductivity in applications that need to cover a wide measuring range as in:

    • Phase separation

    • Downstream processing

    • Fermentation

    • Chromatography

    • Ultrafiltration

    • Final rinse in pharma applications

    With its international explosion...

Features and specifications

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Details

  • Measuring principle

    Conductive

  • Application

    Phase seperation, chromotography, fermentation

    CIP monitoring in small pipes

    Ultrafiltration

    Final rinse

  • Characteristic

    Conductivity sensor with a broad measurement range for all hygienic applications with advanced requirements to process safety

  • Measurement range

    1 µS/cm to 500 mS/cm

  • Measuring principle

    Hygienic 4-electrode conductivity sensor

  • Design

    Certified hygienic design with FDA compliant materials, 3-A and EHEDG certified, available as 120 mm sensor with PG13.5 and in many other standard process connections

  • Material

    Process connection: stainless steel 1.4435 (316L)
    Sensor element: platinum and ceramic

  • Dimension

    Sensor diameter: 12 mm (0.47 inch)
    Electrode length: depending on process connection

  • Process temperature

    -5 to 120 °C (23 to 248 °F)

    Sterilization: max. 140 °C at 6 bar for max. 45 min
    (Max. 284 °F at 87 psi for max. 45 min)

  • Process pressure

    17 bar abs at 20 °C (247 psi at 68 °F)
    9 bar abs at 120 °C (131 psi at 248 °F)

  • Temperature sensor

    Pt1000

  • Ex certification

    ATEX, NEPSI, CSA, IECE, EAC Ex, INMETRO

  • Connection

    Clamp 1,5", Clamp 2", Varivent F DN25,Varivent N DN40-DN125, BioControl DN25, PG13,5, DN25 standard/40mm, DN25 B.Braun port/65mm, Threat G1", Thread NPT 1"
    Sensor connection: Inductive, digital connection head with Memosens 2.0 technology

  • Ingres protection

    IP 68 / NEMA Type 6P

  • Additional certifications

    Material certification 3.1
    3-A and EHEDG certified, hygienic design

    ASME BPE
    Conformity to cGMP derived requirements
    ASME BPE
    FDA approved
    Regulation (EC) No. 1935/2004

    China Food

Documents / Manuals / Software

Accessories / Spare parts

Nr
Order code
Specification
    • 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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