Specs at a glance
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Measuring range
100 µS/cm - 2000 mS/cm Cell constant k: 6,3 1/cm
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Process temperature
Process temperature: -10°C - +125°C
(14°F - 257°F)
Sterilisation: 150°C/5 bar (max. 60 min.)
(302°F / 72.5 psi) -
Process pressure
12 bar(174 psi)/20°C(68°F)
8 bar(116 psi)/125°C(257°F)
Field of application
The Indumax CLS54 inductive conductivity sensor protects all of your products and processes that must meet the strictest hygienic and sterile demands. Its outstanding performance combined with a unique hygienic design ensures highest safety and quality of your products.
Indumax CLS54 measures toroidal conductivity in hygienic food & beverage and life science applications, such as:
Phase separation of product/water and product/product mixtures in pipe systems
Control of CIP (cleaning in place) processes in the return channel
Concentration control in remaking of CIP cleaning agents
Product monitoring in pipe systems, bottling plants, quality assurance
Leakage monitoring
Its unique hygienic design is certified by EHEDG and 3-A.
Benefits
Unique hygienic design avoids contamination
With all hygienic certificates required in hygienic applications
Food grade virgin PEEK body without joints nor crevices
Certified biocompatibility according to USP class VI
Suitable for cleaning-in-place (CIP) and sterilization-in-place (SIP)
Compliant with EG 2023/2006 and 1935/2004
Videos
Success stories
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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 |
|---|---|---|
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 |
Most downloaded
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Technical Information (TI)
Indumax CLS54 Technical Information
English version - 03/2016
Inductive conductivity sensor
EN 01/03/201612/08/201001/03/200901/07/200701/10/2006Language:
English
Version:
01/03/2016
File size:
770.9 KB
File name:
TI00400CEN_1316.pdf
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Explosion Protection
Product family: CeraGel, CeraLiquid, ConduMax H, ConduMax W, InduMax H, InduMax P, Memosens, OrbiPore, OrbiSint
Russian version - 04/2025
Product root: CLS12-, CLS13-, CLS15-, CLS15E-, CLS16B-, CLS16E-, CLS21-, CLS21E-, CLS50-, CLS50D-, CLS54-, CLS82E-, COS22E-, COS51E- , COS81E-, CPS11-, CPS11E-, CPS12-, CPS12E-, CPS16E-, CPS31E-, CPS41-, CPS41E-, CPS42E-, CPS47E-, CPS61E-, CPS62E-, CPS71-, CPS71E-, CPS72-, CPS72E-, CPS76E-, CPS77E-, CPS91-, CPS91E-, CPS92E-, CPS96E-, CPS97E- Region: Kazakhstan Approval agency: T-Standard Protection: Ex i Zone 0
Language:
Russian
Version:
10/04/2025
File size:
22.7 MB
File name:
CoC EAC KZ 7500525 01 01 02089.pdf
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232 documents
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Technical Information (TI)
Indumax CLS54 Technical Information
Inductive conductivity sensor
EN 01/03/201612/08/201001/03/200901/07/200701/10/2006Language:
English
Version:
01/03/2016
File size:
770.9 KB
File name:
TI00400CEN_1316.pdf
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Operating Instruction (BA)
BA Indumax CLS54
Conductivity sensor
EN 02/07/202617/02/202619/08/202031/08/201731/12/2016Language:
English
Version:
02/07/2026
File size:
673.8 KB
File name:
BA01591CEN_0726-00.pdf
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Ex Safety Instruction (XA)
Indumax H CLS54 (ATEX)
Ex documentation
EN 01/12/2007Language:
English
Version:
01/12/2007
File size:
505 KB
File name:
XA400CA3_1207.pdf
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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 GaEN 31/01/202220/10/2021Language:
English
Version:
31/01/2022
File size:
459.6 KB
File name:
XA02702CEN_0222-00.pdf
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Ex Safety Instruction (XA)
XA Indumax CLS54
Inductive conductivity sensor for standard, Ex and high-temperature applications
CHN Ex ia IIC T3/T4/T6 GaEN 14/07/2025Language:
English
Version:
14/07/2025
File size:
522 KB
File name:
XA03593CEN_0125-00.pdf
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Ex Safety Instruction (XA)
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 areasEN 19/02/202624/03/2022Language:
English
Version:
19/02/2026
File size:
505.9 KB
File name:
XA02836CEN_0226-00.pdf
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Ex Safety Instruction (XA)
XA CLS50D, CLS50, CLS54
Safety instructions for electrical equipment for explosion-hazardous areas
EAC Ex, 0Ex ia IIC T6/T4 Ga X
Supplement to:
BA00182C, BA01591CEN 09/01/202601/03/2022Language:
English
Version:
09/01/2026
File size:
495.7 KB
File name:
XA02375CEN_0325-00.pdf
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Special Documentation (SD)
SD Hygienic applications
Liquid analysis equipment
EN 29/08/202330/04/2021Language:
English
Version:
29/08/2023
File size:
512.7 KB
File name:
SD02751CEN_0223-00.pdf
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Special Documentation (SD)
EHEDG certificate
EHEDG certificate of compliance
EN 16/01/201301/04/2006Language:
English
Version:
16/01/2013
File size:
2.1 MB
File name:
SD00117CEN_1313.pdf
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Fields of Activities (FA)
Sensors, transmitters, compact devices and assemblies
Experts in Liquid Analysis
Language:
English
Version:
02/02/2026
File size:
4.2 MB
File name:
FA00007C_EN_Analyse_22-26_LowRes.pdf
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4 products & bundles
4 products
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