Endress+Hauser Digital conductivity sensor Memosens CLS21E

Endress+Hauser Digital conductivity sensor Memosens CLS21E

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 Digital conductivity sensor Memosens CLS21E

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 of Digital conductivity sensor Memosens CLS21E

• 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.