Try searching by key words, order- or product code or serial number e.g. “CM442” or “Technical information”
Enter at least 2 characters to start the search.

Digital conductivity sensor
Memosens CLS16E

Memosens CLS16E - Digital, contacting conductivity sensor with certified hygienic design ©Endress+Hauser
Hygienic conductivity sensor for the life sciences and food industries ©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 hygienic applications in life sciences and food

Memosens CLS16E is a high-end conductivity sensor with certified hygienic design conforming to FDA and USP Class VI. It measures with highest precision delivering reliable data for optimum process and product quality. The sensor is robust and offers a long operating life thanks to its replaceable seal. With Memosens 2.0 technology, CLS16E is able to store more calibration and process data, facilitating predictive maintenance and providing the perfect basis for IIoT services.

  • Simple products

  • Easy to select, install and operate

Technical excellence

Simplicity

  • Standard products

  • Reliable, robust and low-maintenance

Technical excellence

Simplicity

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

  • Specialized products

  • Designed for demanding applications

Technical excellence

Simplicity

Variable

FLEX selections Technical excellence Simplicity
  • F
  • L
  • E
  • X

Fundamental selection

Meet your basic measurement needs

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Lean selection

Handle your core processes easily

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Extended selection

Optimize your processes with innovative technologies

Technical excellence
Simplicity
  • F
  • L
  • E
  • X

Xpert selection

Master your most challenging applications

Technical excellence
Simplicity

Variable

  • Specs at a glance

    • Measurement range

      k=0,1: 0,04 to 500 µS/cm

    • Process temperature

      -5 to 120 °C (23 to 248 °F)
      For Sterilizsation: max. 150 °C at 5 bar
      (Max. 302 °F at 73 psi)

    • Process pressure

      13 bar at 20 °C (188 psi at 68 °F)
      9 bar at 120 °C (130 psi at 248 °F)

please wait Loading alternative products

Quick selection

Choose from our suggested options
Sales price
  • <%label%>
  • <%feature%>
  • Process Connection
  • <%message%>

or

Individual configuration

Continue your selection from all possible options
  • Benefits

    • Certified with quality certificate and EN 10204 3.1 and complying with EHEDG, USP Class VI, ASME and FDA, Memosens CLS16E is perfectly suited for hygienic applications in the life sciences and food industries.

    • The sensor is sterilizable and autoclavable...

  • Field of application

    Memosens CLS16E measures conductivity in pure and ultrapure water applications for the monitoring and control of:

    • Water for injection (WFI)

    • Electro-deionizing

    • Ion exchangers

    • Reverse osmosis

    • Distillation

    With its international explosion protection...

Features and specifications

Back

Details

  • Measuring principle

    Conductive

  • Application

    Pure and ultrapure water

    Pharmaceutical industry
    Final rinse

    WFI

  • Characteristic

    Hygienic 2-electrode conductivity sensor

  • Measurement range

    k=0,1: 0,04 to 500 µS/cm

  • Measuring principle

    Conductive conductivity cell with electropolished stainless steel electrodes

  • Design

    Hygienic 2-electrode conductivity sensor with coaxially arranged electrodes, electropolished

  • Material

    Isolation: PEEK
    Electrode: polished stainless steel 1.4435
    Sealing: Isolast (FFKM) FDA approved

  • Dimension

    Electrode diameter: 17 mm (0.66 inch)
    Electrode length: 54 mm (2.13 inch)

  • Process temperature

    -5 to 120 °C (23 to 248 °F)
    For Sterilizsation: max. 150 °C at 5 bar
    (Max. 302 °F at 73 psi)

  • Process pressure

    13 bar at 20 °C (188 psi at 68 °F)
    9 bar at 120 °C (130 psi at 248 °F)

  • Temperature sensor

    Pt1000

  • Ex certification

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

  • Connection

    Process connection: Varivent, Neumo, BioControl, Clamp
    Sensor connection: Inductive, digital connection head with Memosens 2.0 technology

  • Ingres protection

    IP68

  • Additional certifications

    Material certification 3.1
    EHEDG certified, hygienic design
    ASME BPE-2002
    Conformity to cGMP derived

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