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CA79 TOC Series The low-range online TOC analyzer

  • Highest product and process safety due to early contamination detection
  • Fast response times for immediate reaction and process protection
  • High system availability thanks to maintenance-friendly design
  • Compliance with European and US Pharmacopoeia requirements

A reliable online TOC analyzer for fast, continuous monitoring of ultrapure water and WFI, ensuring process safety, product quality and efficient batch release in the pharmaceutical industry.

Fast response times for real-time TOC monitoring in ultrapure water

The CA79 is an online TOC analyzer designed for process monitoring. It complies with the strict requirements of life science and pharmaceutical industries and delivers reliable, real-time monitoring of high-purity water systems, including WFI (water for injection), detecting even trace levels of organic contamination. CA79 requires only a sample flow rate of 14 mL/min and ensures consistent water quality and enables safe, efficient production processes. The robust analyzer offers a wide measuring range from 0.5 - 1000 µg/L (ppb) and features an integrated output relay for reliable collective alarm signaling. Serial number–specific IQ/OQ documentation ensures fast installation and on-site qualification.

  • Fast response time (t90) of 50 seconds
  • Optimized for ultrapure water applications (conductivity < 2 µS/cm)
  • Proven UV oxidation without oxidizing agent combined with differential conductivity measurement
  • Collective alarms for fault or limit exceedance via 4–20 mA
  • Maintenance-friendly IP54-rated stainless steel housing
  • Reliable service network for IQ, OQ and support
  • 21 CFR Part 11 compliant data management with documentation and SSTs (system suitability tests)

Download Product Information

Brochures

Title Language Info
Brochure TOC Solutions for Pharma en PDF, 3 MB
Safe ultra-pure water for pure products en PDF, 615 KB
CA79 TOC analyzer / 21CFR Part 11 Statement en PDF, 610 KB
Data integrity based on ALCOA+ principles en PDF, 626 KB

Advanced UV oxidation and differential conductivity for high-speed TOC analysis

CA79 applies the principle of differential conductivity detection. The analyzer can continuously read TOC sample levels with very fast response times of only 50 seconds (t90). Therefore, the analyzer is ideally suited to monitor especially time critical process steps in production, distribution and storage of ultrapure water or WFI in pharma and life sciences industries.

Sample digestion is performed by a high-power UV reactor utilizing two oxidation wavelengths simultaneously for fast and complete organic carbon oxidation. High-energy UV radiation at 185 nm and 254 nm are used to oxidize even extremely stable organic compounds completely to CO2 without any oxidizing agent.

Product Variants at a Glance

  • CA97 TOC analyzer - Single channel with manual SST function
  • CA97 TOC analyzer - Single channel with automated SST function
  • CA97 TOC analyzer - Three channel with manual SST function

All product variants are available with and without detection of inlet pressure sample.

Main accessories...

CA79 applies the principle of differential conductivity detection. The analyzer can continuously read TOC sample levels with very fast response times of only 50 seconds (t90). Therefore, the analyzer is ideally suited to monitor especially time critical process steps in production, distribution and storage of ultrapure water or WFI in pharma and life sciences industries.

Sample digestion is performed by a high-power UV reactor utilizing two oxidation wavelengths simultaneously for fast and complete organic carbon oxidation. High-energy UV radiation at 185 nm and 254 nm are used to oxidize even extremely stable organic compounds completely to CO2 without any oxidizing agent.

Product Variants at a Glance

  • CA97 TOC analyzer - Single channel with manual SST function
  • CA97 TOC analyzer - Single channel with automated SST function
  • CA97 TOC analyzer - Three channel with manual SST function

All product variants are available with and without detection of inlet pressure sample.

Main accessories available

  • Pressure reducer to reduce inlet pressure sample < 0.5 bar
  • Heat exchanger to reduce sample temperature < 50°C
  • Various bottle connection kits to facilitate automatic SST function

Products

CA79 TOC analyzer - 3 channel with manual SST

The CA79 is a reliable online TOC analyzer for continuous monitoring of WFI and ultrapure water with a fast response time, enabling process safety, product quality standards and efficient batch release in the pharmaceutical industry.

Order number: 450-500.804

CA79 TOC analyzer - 3 channel with manual SST and inlet pressure detection

The CA79 is a reliable online TOC analyzer for continuous monitoring of WFI and ultrapure water with a fast response time, enabling process safety, product quality standards and efficient batch release in the pharmaceutical industry.

Order number: 450-500.805

CA79 TOC analyzer - Single channel with automated SST

The CA79 is a reliable online TOC analyzer for continuous monitoring of WFI and ultrapure water with a fast response time, enabling process safety, product quality standards and efficient batch release in the pharmaceutical industry.

Order number: 450-500.802

CA79 TOC analyzer - Single channel with automated SST and inlet pressure detection

The CA79 is a reliable online TOC analyzer for continuous monitoring of WFI and ultrapure water with a fast response time, enabling process safety, product quality standards and efficient batch release in the pharmaceutical industry.

Order number: 450-500.803

CA79 TOC analyzer - Single channel with manual SST

The CA79 is a reliable online TOC analyzer for continuous monitoring of WFI and ultrapure water with a fast response time, enabling process safety, product quality standards and efficient batch release in the pharmaceutical industry.

Order number: 450-500.800

CA79 TOC analyzer - Single channel with manual SST and inlet pressure detection

The CA79 is a reliable online TOC analyzer for continuous monitoring of WFI and ultrapure water with a fast response time, enabling process safety, product quality standards and efficient batch release in the pharmaceutical industry.

Order number: 450-500.801

Technical Data

Detector

Sample Supply

Precision

Parameters

Digestion Mode

Limit of Detection

Measurement Range

Dimension (width x depth x height)

CA79 TOC analyzer - 3 channel with manual SST
450-500.804

 Differential conductivity continuous flow, approx. 14 mL/min. +/- 0.5 μg/L (ppb) or 1 % TOC UV digestion (reactor with continuous function monitoring) 0.1 µg/L 0.0005 - 1.0 mg/L 290 mm x 200 mm x 500 mm

CA79 TOC analyzer - 3 channel with manual SST and inlet pressure detection
450-500.805

 Differential conductivity continuous flow, approx. 14 mL/min. +/- 0.5 μg/L (ppb) or 1 % TOC UV digestion (reactor with continuous function monitoring) 0.1 µg/L 0.0005 - 1.0 mg/L 290 mm x 200 mm x 500 mm

CA79 TOC analyzer - Single channel with automated SST
450-500.802

 Differential conductivity continuous flow, approx. 14 mL/min. +/- 0.5 μg/L (ppb) or 1 % TOC UV digestion (reactor with continuous function monitoring) 0.1 µg/L 0.0005 - 1.0 mg/L 290 mm x 200 mm x 500 mm

CA79 TOC analyzer - Single channel with automated SST and inlet pressure detection
450-500.803

 Differential conductivity continuous flow, approx. 14 mL/min. +/- 0.5 μg/L (ppb) or 1 % TOC UV digestion (reactor with continuous function monitoring) 0.1 µg/L 0.0005 - 1.0 mg/L 290 mm x 200 mm x 500 mm

CA79 TOC analyzer - Single channel with manual SST
450-500.800

 Differential conductivity continuous flow, approx. 14 mL/min. +/- 0.5 μg/L (ppb) or 1 % TOC UV digestion (reactor with continuous function monitoring) 0.1 µg/L 0.0005 - 1.0 mg/L 290 mm x 200 mm x 500 mm

CA79 TOC analyzer - Single channel with manual SST and inlet pressure detection
450-500.801

 Differential conductivity continuous flow, approx. 14 mL/min. +/- 0.5 μg/L (ppb) or 1 % TOC UV digestion (reactor with continuous function monitoring) 0.1 µg/L 0.0005 - 1.0 mg/L 290 mm x 200 mm x 500 mm

For more information about our products and possible variants, please refer to the technical documents or use our contact form.

Order Information

Order number

Description
450-500.804 CA79 TOC analyzer - 3 channel with manual SST
450-500.805 CA79 TOC analyzer - 3 channel with manual SST and inlet pressure detection
450-500.802 CA79 TOC analyzer - Single channel with automated SST
450-500.803 CA79 TOC analyzer - Single channel with automated SST and inlet pressure detection
450-500.800 CA79 TOC analyzer - Single channel with manual SST
450-500.801 CA79 TOC analyzer - Single channel with manual SST and inlet pressure detection

Overview

CA79 pressure regulator 450-900.803
Kit CA79 bottle connection set for Schott bottles for SST and calibration 450-900.802
Kit CA79 bottle connection set for SST and calibration 450-900.801
Kit CA79 heat exchanger 450-900.804
402-890.803 Kit CA78/79 hose connectors
402-890.805 Kit CA78/79 inlet hose 6mm
402-890.804 Kit CA78/79 inlet/outlet hose
402-890.802 Kit CA78/79 tube for pump
402-890.801 Kit CA78/79 UV reactor
12814936_EU_Declaration_of_Conformity_CA79.pdf
Brochure TOC Solutions for Pharma
CA79 TOC analyzer / 21CFR Part 11 Statement
Data integrity based on ALCOA+ principles
Safe ultra-pure water for pure products
TOC Analyzer CA79
TOC Analyzer CA79
TOC 분석기 CA79
TOC分析仪CA79

Contact us We are happy to help you and will contact you as quickly as possible.

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