Low-range TOC analyzer
CA79

Precise online TOC monitoring in the life sciences industry

CA79

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Specs at a glance

Measuring range

0.5 to 1 000 μg/l (ppb)
Process temperature

< 50 °C (122 °F)
Process pressure

max. 0.5 bar (7.25 psi)
Measuring method

TOC determination by UV digestion and measurement of the differential conductivity

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Field of application

The total organic carbon (TOC) content is an important quality parameter in the production and use of ultrapure water. If the TOC content is too high, the performance of water purification systems can be impaired or pharmaceutical batches can even be contaminated. The CA79 online TOC analyzer provides continuous, accurate TOC monitoring of your water for injection (WFI). Your product batches can be produced safely and in compliance with regulations.

The CA79 TOC analyzer is perfectly suited for TOC monitoring of ultrapure water in life sciences applications with the following process conditions:

Conductivity < 2 µS/cm
neutral pH range

Benefits

Real-time overview of water quality:
The CA79 TOC analyzer measures continuously providing a fast response time (t₉₀) of 50 seconds. This enables you to react immediately and to protect your product effectively.
The online analyzer uses proven UV oxidation and differential conductivity measurement which has become the most-established method for TOC trace analysis in ultrapure water.
Compliance:
CA79 meets the requirements of the European and US Pharmacopeias and allows working according to FDA 21 CFR Part 11. CA79 provides clear documentation of relevant events, regular quality reports and system suitability tests (SSTs).
The analyzer's maintenance-friendly design in combination with our worldwide service network offers you complete support for the measuring point, including the installation qualification (IQ) and regular operational qualifications (OQ).

Extended selection

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

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

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Success stories

Garver, LLC advances zero liquid discharge research

Garver, LLC advances zero liquid discharge research
Read the full story
50% less precipitant - 100% reliability and cooperation

IDEA achieved tremendous cost savings through continous monitoring with the CA80PH Analyzer at their site in Wallonia
Read the full story
Smart hardware and cloud-based software increase efficiency

Smart hardware and cloud-based software increase efficiency
Read the full story
Liquid analysis instruments offer reliability, consistency

Smart liquid analysis instruments provide reliability and consistency between the lab and process
Read the full story
Tagatose manufacturer upscales using process automation

Bonumose decided to enhance, automate and digitalize its tagatose manufacturing process with Endress+Hauser instrumentation to reach its company growth goals
Read the full story

Measuring principle

Differential conductivity
Characteristic

Total carbon (TOC) analyzer for trace levels
Measuring method

TOC determination by UV digestion and measurement of the differential conductivity
Size

Housing:
500 x 290 x 200 mm
19.68 x 11.41 x 7.87 in
Design

Stainless steel housing;
IP 42 (standard), IP54 (optional)
Process temperature

< 50 °C (122 °F)
Ambient temperature

10 to 45 °C (50 to 113 °F)
Process pressure

max. 0.5 bar (7.25 psi)
Sample flow rate

Min. 5 ml/min (0.17 fl.oz/min)
Consistency of the sample

max. conductivity 2 μS/cm, particle free
Specials

The operating concept and data storage meet the requirements of 21 CFR, Part 11
UV reactor with continuous function monitoring
Application

Determination of total carbon in ultrapure water applications, e.g. in the lifescience industry, that meet the following conditions:
Conductivity < 2 μS/cm
pH range: neutral
Power supply

100/240 V AC, 47 - 63 Hz
Output / communication

0/4 to 20 mA, galvanically isolated
Input

1 to optional 3 measuring channels
Optional control input 24 V (for 1 channel instruments)
Measuring range

0.5 to 1 000 μg/l (ppb)

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Low-range TOC analyzerCA79

Precise online TOC monitoring in the life sciences industry

Specs at a glance

Measuring range

Process temperature

Process pressure

Measuring method

Field of application

Benefits

Extended selection

Success stories

Garver, LLC advances zero liquid discharge research

50% less precipitant - 100% reliability and cooperation

Smart hardware and cloud-based software increase efficiency

Liquid analysis instruments offer reliability, consistency

Tagatose manufacturer upscales using process automation

Measuring principle

Characteristic

Measuring method

Size

Design

Process temperature

Ambient temperature

Process pressure

Sample flow rate

Consistency of the sample

Specials

Application

Power supply

Output / communication

Input

Measuring range

Back

TOC Analyzer CA79

TOC Analyzer CA79

TOC Analyzer CA79

TOC Analyzer CA79

Lab-to-process monitoring & control in Life Sciences - Reliable measurement of bioprocess physical and chemical properties

Sicheres Reinstwasser für reine Produkte

Safe ultrapure water for pure products

Product family: TOC Analyzer

Product family: TOC Analyzer

Product family: Liquiline, Liquiline M, Liquisys chlorine, Liquisys conductivity, Liquisys oxygen, Liquisys pH/ORP, New analyzer pla tform, SmarTec, SmarTec S, TOC Analyzer, TOCII

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Wear parts

Kit CA78/79 UV reactor

Kit CA78/79 tube for pump

Spare parts

Kit CA78/79 hose connectors

Kit CA78/79 Inlet and Outlet hose

Kit CA78/79 Inlet hose 6 mm

Accessories

Kit CA78/79 bottle connection set SST

Kit CA78/79 bottle connection set Schott

Kit CA78/79 pressure regulator

Kit CA78/79 heat exchanger

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Low-range TOC analyzer
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