
Specs at a glance
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Measurement range
1 µS/cm to 500 mS/cm
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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)
Field of application
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.
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 protection approvals, such as ATEX, FM, CSA and NEPSI, the digital sensor is suitable for hazardous area use.
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 broad measuring range enables monitoring of core processes and final rinse with one sensor, saving costs.
Its compact design makes the sensor suitable for small pipe diameters and narrow, space-limited installations.
Quality certificate stating the individual cell constant allows precise adjustment of the measurement.
Non-contact, inductive signal transmission ensures high process and data integrity.
IIoT ready: Memosens 2.0 offers extended storage of calibration and process data, enabling better trend identification and providing a future-proof basis for predictive maintenance and enhanced IIoT services.
Videos
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity

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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
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Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
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Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
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Simplicity
Variable |
Predecessor
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Operating Instruction (BA)
Memosens CLS82E
German version - 11/2021
Hygienischer Leitfähigkeitssensor Digital mit Memosens-Technologie
EN 18/11/202120/08/202124/02/2021Language:
German
Version:
18/11/2021
File size:
499.6 KB
File name:
BA02027CDE_0321-00.pdf
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Technical Information (TI)
Memosens CLS82E
French version - 08/2021
Capteur de conductivité hygiénique Numérique avec technologie Memosens
EN 20/08/202124/02/2021Language:
French
Version:
20/08/2021
File size:
575.5 KB
File name:
TI01529CFR_0221.pdf
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Technical Information (TI)
Memosens CLS82E
Hygienic conductivity sensor Digital with Memosens technology
EN 20/08/202124/02/2021Language:
English
Version:
20/08/2021
File size:
573.7 KB
File name:
TI01529CEN_0221.pdf
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Operating Instruction (BA)
Memosens CLS82E
Hygienic conductivity sensor Digital with Memosens technology
EN 18/11/202120/08/202124/02/2021Language:
English
Version:
18/11/2021
File size:
492.3 KB
File name:
BA02027CEN_0321-00.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
Supplement to: BA02018C, BA02019C, BA02020C and BA02027C Safety instructions for electrical apparatus in explosion-hazardous areas
EN 31/05/2021Language:
English
Version:
31/05/2021
File size:
766.6 KB
File name:
XA02079CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
Supplement to: BA02018C, BA02019C, BA02020C and BA02027C Safety instructions for electrical apparatus in explosion-hazardous areas
EN 17/08/2021Language:
English
Version:
17/08/2021
File size:
592.4 KB
File name:
XA02543CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
Supplement to: BA02018C, BA02019C, BA02020C and BA02027C Safety instructions for electrical apparatus in explosion-hazardous areas
EN 23/11/2020Language:
English
Version:
23/11/2020
File size:
352.8 KB
File name:
XA02078CEN_0120.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
Supplement to: BA02018C, BA02019C, BA02020C and BA02027C Safety instructions for electrical apparatus in explosion-hazardous areas UK II 1 G Ex ia IIC T3/T4/T6 Ga
EN 15/01/202231/05/2021Language:
English
Version:
15/01/2022
File size:
493 KB
File name:
XA02553CEN_0222-00.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
EAC Ex 0Ex ia IIC T3/T4/T6 Ga X Safety instructions for electrical apparatus in explosion-hazardous areas
EN 21/09/2022Language:
English
Version:
21/09/2022
File size:
489.2 KB
File name:
XA02081CEN_0122-00.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
Supplement to: BA02018C, BA02019C, BA02020C and BA02027C Safety instructions for electrical apparatus in explosion-hazardous areas
EN 04/12/2020Language:
English
Version:
04/12/2020
File size:
865.8 KB
File name:
XA02080CEN_0120.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
Supplement to: BA02018C, BA02019C, BA02020C and BA02027C Safety instructions for electrical apparatus in explosion-hazardous areas JPN Ex ia IIC T3/T4/T6 Ga
EN 19/08/2021Language:
English
Version:
19/08/2021
File size:
488.3 KB
File name:
XA02686CEN_0121.pdf
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Ex Safety Instruction (XA)
Memosens CLS15E, CLS16E, CLS21E, CLS82E
Supplement to: BA02018C, BA02019C, BA02020C and BA02027C Safety instructions for electrical apparatus in explosion-hazardous areas KOR Ex ia IIC T6...T3 Ga
EN 14/01/2022Language:
English
Version:
14/01/2022
File size:
489.5 KB
File name:
XA02802CEN_0122-00.pdf
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