
Specs at a glance
-
Measurement range
2µS/cm to 2000 mS/cm
-
Process temperature
PEEK: max. 125°C (max. 260 °F)
PFA: max. 110°C (max. 230 °F) -
Process pressure
PEEK: max. 21 bar (max. 304.5 psi)
PFA: max. 17 bar (max. 246.5 psi)
Field of application
Indumax CLS50D is a digital inductive conductivity sensor for standard, hazardous and high-temperature applications. Benefit from high chemical resistance and long durability thanks to robust materials (PFA, PEEK). Moreover, it is insensitive to soiling and performs reliable and repeatable even in harsh and aggressive media. Thanks to Memosens, CLS50D combines maximum process and data integrity with simple operation. It resists corrosion and moisture and facilitates predictive maintenance.
Indumax CLS50D measures toroidal conductivity in:
Chemicals:
- Concentration measurement of acids and bases
- Quality monitoring of chemical products in tanks and pipesFood & Beverages:
- Phase separation of product/product mixtures in pipe systemsLife Sciences:
- Phase separation of product/product mixtures in pipe systemsWastewater industry:
- Inlet monitoring
With its international explosion protection approvals, such as ATEX, FM, CSA, NEPSI, it is suitable for hazardous areas.
Benefits
High durability and chemical resistance even under harsh conditions
Dirt-repellent materials and large sensor opening avoid soiling
Wide temperature range and highly resistant materials make the sensor suitable for virtual any application
Reliable values thanks to active connection monitoring
Easy wiring over long distances without impact on the measurement accuracy
-
Logging of sensor-specific data for easy traceability
-
Approved for hazardous area use
Videos
Extended selection
-
High-end products
- Highly functional and convenient
Technical excellence
Simplicity

-
Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
-
Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
FLEX selections | Technical excellence | Simplicity |
---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
|
Simplicity
|
Lean selection Handle your core processes easily |
Technical excellence
|
Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
-
-
Operating Instruction (BA)
Indumax CLS50D/CLS50
English version - 02/2022
Inductive conductivity sensor for standard, Ex and high-temperature applications
EN 21/02/202227/01/202031/10/201831/08/201731/05/2016Language:
English
Version:
21/02/2022
File size:
780.1 KB
File name:
BA00182CEN_2222-00.pdf
-
-
-
Technical Information (TI)
Technical Information for Conductivity Sensor
Conductivity Sensor
EN 25/03/201118/03/201118/08/201018/05/201018/12/2008Language:
Japanese
Version:
25/03/2011
File size:
2.2 MB
File name:
Ti803cja_0311.pdf
-
-
-
Technical Information (TI)
Indumax CLS50D/CLS50
Inductive conductivity sensor for standard, Ex and high-temperature applications
EN 08/07/202227/01/202231/10/201831/01/201526/06/2012Language:
English
Version:
08/07/2022
File size:
920.6 KB
File name:
TI00182CEN_1922-00.pdf
-
-
-
Operating Instruction (BA)
Indumax CLS50D/CLS50
Inductive conductivity sensor for standard, Ex and high-temperature applications
EN 21/02/202227/01/202031/10/201831/08/201731/05/2016Language:
English
Version:
21/02/2022
File size:
780.1 KB
File name:
BA00182CEN_2222-00.pdf
-
-
-
Ex Safety Instruction (XA)
Indumax CLS50D, CLS50
NEPSI Ex ia IIC T4/T6 Ga Safety instructions for electrical apparatus in explosion-hazardous areas
EN 08/03/202201/05/2009Language:
English
Version:
08/03/2022
File size:
529.8 KB
File name:
XA00441CEN_1322-00.pdf
-
-
-
Ex Safety Instruction (XA)
Indumax CLS50D, CLS50
FM IS/NI Cl.I Div. 1/2 GP A, B, C and D Safety instructions for electrical apparatus in explosion-hazardous areas
Language:
English
Version:
22/03/2022
File size:
429.3 KB
File name:
XA02843CEN_0122-00.pdf
-
-
-
Ex Safety Instruction (XA)
Indumax CLS50D
Supplement to: BA00182C Safety instructions for electrical apparatus in explosion-hazardous areas JPN Ex ia IIC T4 Ga
EN 27/08/2021Language:
English
Version:
27/08/2021
File size:
425.3 KB
File name:
XA02646CEN_0121.pdf
-
-
-
Ex Safety Instruction (XA)
CLS50D, CLS50, CLS54, CLS15D, CLS16D, CLS21D, CLS82D
Supplement to: BA00182C, BA01591C, BA01147C, BA01326C Safety instructions for electrical apparatus in explosion-hazardous areas UK II 1G Ex ia IIC T3/T4/T6 Ga
EN 31/01/202220/10/2021Language:
English
Version:
31/01/2022
File size:
459.6 KB
File name:
XA02702CEN_0222-00.pdf
-
-
-
Ex Safety Instruction (XA)
CLS15D, CLS16D, CLS21D, CLS50D, CLS50, CLS54, CLS82D
Safety instructions for electrical equipment in explosion-hazardous areas EAC Ex, 0Ex ia IIC T6/T4 Ga X Supplement to: BA01147C,BA00182C, BA01591C, BA01326C
EN 01/03/202231/03/2021Language:
English
Version:
01/03/2022
File size:
507 KB
File name:
XA02375CEN_0222-00.pdf
-
-
-
Ex Safety Instruction (XA)
Indumax CLS50D, CLS50
ATEX II 1G Ex ia IIC T4/T6 Ga IECEx ia IIC T4/T6 Ga (CLS50D only) Safety instructions for electrical equipment in explosion-hazardous areas
EN 07/03/202201/01/200701/09/200301/02/2000Language:
English
Version:
07/03/2022
File size:
443.2 KB
File name:
XA00182CEN_1322-00.pdf
-
-
-
Ex Safety Instruction (XA)
Indumax CLS50D, CLS50, CLS54
CSA IS/NI Cl.I Div. 1/2 GP A, B, C and D Safety instructions for electrical apparatus in explosion-hazardous areas
EN 24/03/2022Language:
English
Version:
24/03/2022
File size:
438.4 KB
File name:
XA02836CEN_0122-00.pdf
-
-
-
Ex Safety Instruction (XA)
Indumax CLS50D, CLS50
ATEX / NEPSI Ex ic IIC T3 T4/T6 Gc ATEX / NEPSI Exic IIC T3 T4/T6 Gc
EN 03/01/202307/03/2022Language:
English
Version:
03/01/2023
File size:
541 KB
File name:
XA02837CEN_0222-00.pdf
-
-
-
Special Documentation (SD)
Special documentation Liquiline CM14 conductivity kit 3
For conductivitymeasurement in wastewater
EN 16/07/2012Language:
English
Version:
16/07/2012
File size:
305.1 KB
File name:
SD168_CM14_A5_71154961.pdf
-
-
-
Special Documentation (SD)
Special Documentation CLS50D, CLS54D
Installation advice for Indumax CLS50D and CLS54D
EN 10/10/201305/06/2013Language:
English
Version:
10/10/2013
File size:
169.4 KB
File name:
SD01211CEN_0213.pdf
-
-
-
Fields of Activities (FA)
Expertise in liquid analysis
From sensors to complete turnkey solutions
EN 21/09/2022Language:
English
Version:
21/09/2022
File size:
1.2 MB
File name:
FA01018CEN_0422_Analysis_Portfolio_lowres.pdf
-
-
-
Fields of Activities (FA)
Esperti nell’analisi dei liquidi
Dai sensori singoli a soluzioni complete “chiavi in mano”
Language:
Italian
Version:
12/01/2017
File size:
3.9 MB
File name:
FA01018CIT_02.16.pdf
-
-
-
Fields of Activities (FA)
Jistota v analýze kapalin
Od senzorů po kompletní dodávku na klíč
Language:
Czech
Version:
12/01/2017
File size:
740.3 KB
File name:
Analyza_FA01018Ccs_0216.pdf
-
-
-
Fields of Activities (FA)
Catálogo Portfolio Analítica
Desde sensores hasta soluciones completas
Language:
Spanish
Version:
12/01/2017
File size:
1.5 MB
File name:
FA01018CES_Portfolio_Analitica_0216.pdf
-
-
-
Competence Brochure (CP)
Aus Freude an gutem Wasser
Frische Ideen für Wasserwerke, Verteilernetze,Oberflächenwasser und Industrieanlagen
Language:
German
Version:
17/06/2020
File size:
3.2 MB
File name:
CP01335CDE_0119_Kompetenz in Wasser.pdf
-
-
-
Competence Brochure (CP)
Damit Ihre Kläranlage läuft und läuft und läuft
Effizienz und Effektivität in der Abwasseraufbereitung
Language:
German
Version:
03/08/2018
File size:
3.4 MB
File name:
CP01197CDE_0118_Damit Ihre Kläranlage läuft.pdf
-
-
-
Competence Brochure (CP)
Making sure your WWTP runs and runs and runs
Efficient and effective wastewater treatment
Language:
English
Version:
03/08/2018
File size:
3.5 MB
File name:
CP01197CEN_0118_Making sure your WWTP runs.pdf
-