Indumax CLS54 is an inductive conductivity probe for the highest hygienic and sterile demands.

Analog conductivity sensor
Indumax CLS54

Toroidal conductivity sensor for hygienic and sterile applications

CLS54

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Specs at a glance

Measurement range

100 µS/cm - 2000 mS/cm Cell constant k: 6,3 1/cm
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)

See all specifications

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

The conductivity of a liquid can be measured using the conductive or toroidal measuring principles. This video shows what it is about and how these measuring principles work.

Success stories

Pure high quality beer and clean wastewater

Discover how Heineken meets all regulations to protect the brazilian environment with the Viomax CAS51D digital nitrate or SAC sensor from Endress+Hauser.
Read the full story
Conductivity system optimises production of biosurfactants

Holiferm produces sustainable biosurfactants using a patented gravity separation fermentation process. The company was seeking a way to automate the measurement of the critical phase separation step.
Read the full story
Smart vertical farming in big cities

Intuitive pH and conductivity measurement in smart vertical farming plants to meet quality requirements and ensure comprehensive monitoring of processes.
Read the full story
Long-lasting performance during whey processing

With the help of the Memosens CPS77E sensor a safe monitoring of the pH values is possible, which must be guaranteed with the high requirements in the food industry.
Read the full story
High-quality sugar and no bittersweet surprise

To protect consumers, high quality standards apply in the food industry. Sugar quality must be measured by ICUMSA. This measurement is expensive and time consuming. With the OUSAF22 color sensor it is possible to measure the ICUMSA color value.
Read the full story

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

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

Learn more about the FLEX selections

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Accessories (6) 6

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60 spare parts & accessories

Calibration solution CLY11-A, 74,0 uS/cm

Order code

50081902
Calibration solution CLY11-B,149,6 uS/cm

Order code

50081903
Calibration solution CLY11-C,1,406mS/cm

Order code

50081904
Calibration solution CLY11-D,12,64 mS/cm

Order code

50081905
Calibration solution CLY11-E,107,00mS/cm

Order code

50081906
Extention cable CLK 6

Order code

71183688

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Language:	English
Version:	01/03/2016
File size:	770.9 KB
File name:	TI00400CEN_1316.pdf

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01/03/2016
12/08/2010
01/03/2009
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01/10/2006

Language:	English
Version:	01/03/2016
File size:	770.9 KB
File name:	TI00400CEN_1316.pdf

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19/08/2020
31/08/2017
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01/03/2016

Language:	Turkish
Version:	16/10/2023
File size:	186.3 KB
File name:	MSDS_50081903_(TR).pdf

Language:	German
Version:	30/05/2022
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File name:	MSDS_50081903_(CH).pdf

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File name:	MSDS_50081903_(DK).pdf

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File name:	MSDS_50081903_(E).pdf

Language:	Czech
Version:	30/05/2022
File size:	222.3 KB
File name:	MSDS_50081903_(CZ).pdf

Language:	Italian
Version:	30/05/2022
File size:	41.9 KB
File name:	MSDS_50081903_(I).pdf

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31/03/2021

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24/03/2022

Analog conductivity sensorIndumax CLS54

Toroidal conductivity sensor for hygienic and sterile applications

Specs at a glance

Measurement range

Process temperature

Process pressure

Field of application

Benefits

Videos

Success stories

Pure high quality beer and clean wastewater

Conductivity system optimises production of biosurfactants

Smart vertical farming in big cities

Long-lasting performance during whey processing

High-quality sugar and no bittersweet surprise

Measuring principle

Application

Characteristic

Measurement range

Measuring principle

Design

Material

Process temperature

Process pressure

Temperature sensor

Ex certification

Connection

Ingress protection

Additional certifications

Back

Indumax CLS54 Technical Information

Indumax CLS54 Technical Information

Indumax CLS54

CLS50D, CLS50, CLS54, CLS15D, CLS16D, CLS21D, CLS82D

Indumax H CLS54 (ATEX)

CLS15D, CLS16D, CLS21D, CLS50D, CLS50, CLS54, CLS82D

Indumax CLS50D, CLS50, CLS54

SD Hygienic applications

EHEDG certificate

50081903 (Türkiye)

50081904 (Türkiye)

50081903 (Switzerland)

50081903 (Canada)

50081903 (Denmark)

50081903 (Spain)

50081903 (Czech Republic)

50081903 (Germany)

50081903 (European Union)

50081903 (Italy)

50081903 (India)

50081903 (Australia)

Back

Calibration solution CLY11-A, 74,0 uS/cm

Calibration solution CLY11-B,149,6 uS/cm

Calibration solution CLY11-C,1,406mS/cm

Calibration solution CLY11-D,12,64 mS/cm

Calibration solution CLY11-E,107,00mS/cm

Extention cable CLK 6

Input

Output / communication

Ingress protection

Input

Output / communication

Ingress protection

Input

Output / communication

Ingress protection

Measurement range

Process temperature

Process pressure

Input

Output / communication

Ingress protection

Input

Output / communication

Ingress protection

Input

Output / communication

Ingress protection

Measurement range

Analog conductivity sensor
Indumax CLS54