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.
Memosens CLS21E - Robust conductivity sensor for medium conductivities

Digital conductivity sensor
Memosens CLS21E

Memosens 2.0 contacting conductivity sensor for surface and drinking water monitoring

CLS21E
Please Wait (spinning wheel)
Loading price
Prices temporarily unavailable
Price on request
activating price
price: provide information
from CHF ??.-

Specs at a glance

  • Measuring range

    k=1: 10 µS/cm to 20 mS/cm

  • Process temperature

    -20 to 135 °C at 3.5 bar abs
    (-4 to 275 °F at 50 psi)

  • Process pressure

    17 bar abs at 20 °C
    (246 psi at 68 °F)

Field of application

Memosens CLS21E is a robust conductivity sensor for all water applications with medium conductivities. It provides you with precise and reliable measured values for optimum quality monitoring. The sensor is corrosion-free and features high mechanical stability ensuring a long operating life. Thanks to Memosens 2.0 digital technology, CLS21E combines maximum process and data integrity with simple operation. It facilitates predictive maintenance and provides the perfect basis for IIoT services.

Memosens CLS21E measures conductivity in all water applications, such as:

  • Potable water treatment

  • Desalination plants

  • Industrial water treatment

  • River/lake monitoring

With its international explosion protection approvals, such as ATEX, FM, CSA and NEPSI, the digital sensor is suitable for hazardous area use.

Benefits

  • Reliable and accurate measured values at medium conductivities ensure precise monitoring of water quality.

  • Robust design for long durability and low maintenance: The sensor is corrosion-free and features high mechanical and chemical stability.

  • Quality certificate stating the individual cell constant allows accurate measurement.

  • Non-contact inductive signal transmission ensure maximum process and data integrity.

  • Memosens 2.0 technology enables the sensor to store more process and calibration data. It lays the basis for IIoT services and predictive maintenance.

Videos

Extended selection

  • High-end products

  • Highly functional and convenient

Technical excellence

Simplicity

FLEX: Extended ©Endress+Hauser
  • 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

Please Wait (spinning wheel) Loading alternative products

Predecessor