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High temperature TOC analyzer CA72TOC

Reliable online monitoring of industrial wastewater

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High temperature TOC analyzer CA72TOC

Reliable online monitoring of industrial wastewater

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Benefits

  • Process optimization: Constant safeguard against product losses.
  • Cost savings: 2-channel version offers an excellent price-performance ratio.
  • Reliable discharge monitoring: Configuration for fat and grease, low pH values and organic acids.
  • Improved process stability and safety: Immediate readjustment of the process based on online information.
  • Robust design: Self-cleaning slit filter and automatic backflush function support long maintenance intervals.
  • Safe and convenient operation: Remote access and diagnostics via serial interface.
FLEXible answers to individual needs
Current product

High temperature TOC analyzer CA72TOC

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  • High-end products
  • Highly functional and convenient

What is FLEX?

FLEX selections
Technical excellence
Simplicity
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Fundamental selection Meet your basic measurement needs
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Lean selection Handle your core processes easily
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Extended selection Optimize your processes with innovative technologies
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Xpert selection Master your most challenging applications
Variable
Manufacturer's warranty

Engineered for confidence

Our instruments are designed for long‑lasting performance, precise measurement, and dependable operation in demanding industrial environments. Each product includes a standard manufacturer’s warranty that reflects our commitment to quality and to the trust you place in our solutions.

Should a warranty case occur, the device will be assessed and the applicable remedy will be provided in line with the warranty terms – helping ensure a reliable and efficient resolution and supporting continued operation of your measurement point.

Request for extended warranty

If you require extended warranty coverage, simply contact your local Endress+Hauser representative. Our experts will advise you on the available options to match your application and risk profile, helping you protect your investment, reduce unexpected repair costs, and ensure reliable long‑term operation beyond the manufacturer's warranty period.

Learn more

Warranty terms apply

The manufacturer's warranty and extended warranty are subject to specific conditions. For full details, please refer to the locally applicable General Terms and Conditions (GTC), which can be found on the respective country page of our website.

Services by your side

Right‑first‑time commissioning, worldwide

Endress+Hauser’s qualified service engineers ensure your measurement devices are commissioned right the first time, delivering application‑aligned accuracy, regulatory compliance, and operational confidence from startup onwards, anywhere in the world.

Remote support you can trust wherever you operate

With Endress+Hauser Smart Support, you benefit from faster issue resolution, higher uptime, reliable global expertise across the entire product lifecycle – and lasting peace of mind.

Committed to long‑term, sustainable performance

With deep field expertise, harmonized processes, and continuous monitoring, we accompany you with comprehensive service offerings – from initial start‑up through instrumentation maintenance to process optimization – as a true lifetime partner delivering improved outcomes.

For additional information, please contact your local Endress+Hauser representative.

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24/7 customer portal

Personalized transaction space

Check prices and delivery times, save your favorite products, create quotes and place orders in just a few clicks and track deliveries at any time. With access to your complete order and quote history including all relevant documents you benefit from full transparency throughout the entire process.

Easy access to technical documentation

Select and download all technical documentation such as operating manuals, calibration certificates, approvals and CAD drawings conveniently bundled as a complete documentation package for your entire order or quote.

My Endress+Hauser – all in one place

My Endress+Hauser is your 24/7 connection to Endress+Hauser – in the office, in the field or on the go. It brings together transaction management, documentation and software downloads, knowledge base access, customer support, engineering tools and cloud‑based IIoT services helping you work easier, faster and more efficiently.

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Office situation support
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Product information

The CA72TOC analyzer determines the total organic carbon (TOC) content in a number of industries.
TOC analyzer
Specifications
Measuring / Application task Analyser
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Description

CA72TOC determines the total organic carbon (TOC) content in a number of industries. It measures reliably and accurately even in heavy duty applications with high loads of salt, fat or fibers. The reliable detection of product losses increases the process yield and saves money every day. Designed for long-term stability and highest availability, the CA72TOC offers maximum operational safety of your plant. Clear diagnostic messages actively support your predictive maintenance strategy.

Field of application

CA72TOC monitors and controls:

  • Industrial discharge
  • Inlets of wastewater treatment plants
  • Outlets of wastewater treatment plants
  • Process water
  • Surface run-off
Benefits
  • Process optimization: Constant safeguard against product losses.
  • Cost savings: 2-channel version offers an excellent price-performance ratio.
  • Reliable discharge monitoring: Configuration for fat and grease, low pH values and organic acids.
  • Improved process stability and safety: Immediate readjustment of the process based on online information.
  • Robust design: Self-cleaning slit filter and automatic backflush function support long maintenance intervals.
  • Safe and convenient operation: Remote access and diagnostics via serial interface.
Predecessors
EZ-TOC II CA52TOC
Downloads
Most downloaded
Operating Instruction (BA)
TOCII CA72TOC Analyzer for online determination of TOC in aqueous media using thermic
catalytic combustion
English version - 07/2020
Download
Technical Information (TI)
TOCII CA72TOC Analyzer for online measurement of TOC in aqueous media using thermic
catalytic combustion
English version - 06/2021
Download
Operating Instruction (BA)
TOCII CA72TOC FCS Furnace conditioning station for CA72TOC
English version - 04/2010
Download
The CAD Drawings will be available after the configuration.
All downloads
558 Downloads
Technical Information (TI)
Most downloaded
TOCII CA72TOC Analyzer for online measurement of TOC in aqueous media using thermic
catalytic combustion
English version - 06/2021
Download
Operating Instruction (BA)
TOCII CA72TOC FCS Furnace conditioning station for CA72TOC
English version - 04/2010
Download
Operating Instruction (BA)
Operating Instructions CA72TOC Gas scrubber
English version - 12/2015
Download
Operating Instruction (BA)
Most downloaded
TOCII CA72TOC Analyzer for online determination of TOC in aqueous media using thermic
catalytic combustion
English version - 07/2020
Download
Installation Instructions (EA)
Kit CA72TOC Wear parts heated salt trap Kit manual for maintaining the heated salt trap of a CA72TOC.
English version - 12/2025
Download
Installation Instructions (EA)
Kit manual CA72xx relay and fuses Kit manual CA72xx relay and fuses
English version - 05/2025
Download
Installation Instructions (EA)
EA CA72TOC Couplings and fittings
English version - 11/2025
Download
Installation Instructions (EA)
EA CA72TOC Conversion of PA-2 to PA-3
English version - 11/2025
Download
Installation Instructions (EA)
EA High-temperature TOC analyzer CA72TOC Gas restrictors
English version - 09/2025
Download
Installation Instructions (EA)
Kit CA72TOC Furnace parts Kit manual applicable to
71101572 Kit CA72TOC Tube furnace, complete
71101584 Kit CA72TOC Injection 4th version
71101578 Kit CA72TOC Combustion pipe
71646070 Kit CA72TOC Tube furnace for heating filter
English version - 12/2025
Download
Installation Instructions (EA)
EA High temperature TOC analyzer CA72TOC Gas supply and MV gas connection
English version - 10/2025
Download
Special Documentation (SD)
CA72TOC Addendum Modification
English version - 07/2015
Download
Special Documentation (SD)
CSA supplement for CA72TOC CSA supplement for CA72TOC
English version - 10/2013
Download
Special Documentation (SD)
Special documentation for changes in CA72TOC's dilution pump Special documentation for changes in CA72TOC's dilution pump
English version - 12/2025
Download
Fields of Activities (FA)
Sensors, transmitters, compact devices and assemblies Experts in Liquid Analysis
English version - 02/2026
Download
Fields of Activities (FA)
Analizzatori, sensori in loco e campionatori Esperti nell'analisi dei liquidi
Italian version - 11/2018
Download
Fields of Activities (FA)
Analizzatori, sensori in loco e campionatori Esperti nell'analisi dei liquidi
Italian version - 03/2017
Download
Fields of Activities (FA)
Analyseurs, capteurs in situ et préleveurs Experts en analyses physico-chimiques
French version - 12/2023
Download
Fields of Activities (FA)
Catálogo Analizadores Analizadores, sensores y tomamuestras in situ
Spanish version - 11/2018
Download
Fields of Activities (FA)
アナライザ、現場センサおよびサンプラ 水質分析のエキスパート
Japanese version - 08/2025
Download
Fields of Activities (FA)
Analyzers, in-situ sensors and samplers Experts in Liquid Analysis
English version - 01/2023
Download
Fields of Activities (FA)
Sensoren, Messumformer, Kompaktgeräte and Armaturen Kompetenz in der Flüssigkeitsanalyse
German version - 02/2026
Download
Fields of Activities (FA)
Sensori, trasmettitori, dispositivi compatti e armature Sensori, trasmettitori,
dispositivi compatti e armature
Esperti in materia di analisi dei
liquidi
Italian version - 06/2026
Download
Fields of Activities (FA)
Endress+Hauser 水質分析計ファミリ ラインナップと事例
Japanese version - 03/2017
Download

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Selection of compatible products

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Spare parts and accessories

further parts
further parts

Kit CA72TOC hose holder unit for pump

further parts
further parts
Order code 71553782
further parts
further parts

Silicone grease tube 35 g, medium

further parts
further parts
Order code 71017654
further parts
further parts

Kit CA72TOC head with rolls for pump

further parts
further parts
Order code 71556670
further parts
further parts

Kit CA72xx relay and fuses

further parts
further parts
Order code 71092635
Spare parts & accessories
The CA72TOC analyzer determines the total organic carbon (TOC) content in a number of industries.
TOC analyzer

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The CA72TOC analyzer determines the total organic carbon (TOC) content in a number of industries.
TOC analyzer
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CAD Drawings
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Add your product to the cart and request a quote. Whether it is un-configured, partially configured, or fully configured, our experts will contact you to complete the configuration and provide your quote.

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Spare parts and accessories

further parts
further parts

Kit CA72TOC hose holder unit for pump

further parts
further parts
Order code 71553782
further parts
further parts

Silicone grease tube 35 g, medium

further parts
further parts
Order code 71017654
further parts
further parts

Kit CA72TOC head with rolls for pump

further parts
further parts
Order code 71556670
further parts
further parts

Kit CA72xx relay and fuses

further parts
further parts
Order code 71092635
Spare parts & accessories

Selection of compatible products

/