Technical Data
CompareAnalyser
| 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 analyzer
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CA79
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Precise online TOC monitoring in the life sciences industry
Advantages
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Real-time overview of water quality:
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The CA79 TOC analyzer measures continuously and provides a fast response time (t90) of 50 seconds. This enables you to react immediately and effectively protect your product.
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The online analyzer uses proven UV oxidation and differential conductivity measurement, which has become the most established method for trace TOC analysis in ultrapure water.
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Compliance:The CA79 complies with the requirements of the European and US pharmacopoeias and permits work in accordance with FDA 21 CFR Part 11. The CA79 provides clear documentation of relevant events, regular quality reports and system suitability tests (SST).
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The maintenance-friendly design of the analyzer combined with our global service network provides you with comprehensive support for the measuring point, including installation qualification (IQ) and routine operational qualification (OQ).
Field of application
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The total organic carbon (TOC) content is an important quality parameter for the production and use of ultrapure water. If the TOC content is too high, the performance of the water purification system may be impaired and pharmaceutical batches may even become contaminated. The CA79 online TOC analyzer enables continuous, accurate TOC monitoring of water for injection (WFI). Your product batches can be produced safely and in compliance with regulatory requirements.
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The CA79 TOC analyzer is ideal for TOC monitoring of ultrapure water in life sciences applications under the following process conditions:
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Conductivity < 2 μS/cm
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Neutral pH range
Spare Parts & Accessories 10
10 spare parts · click to collapse
| Order code | Description | |
|---|---|---|
| CY79- | TOC standard solution CY79 | Enquire |
| 71543527 | Kit CA78\79 UV Reactor | Details |
| 71543543 | Kit CA78/79 Peristaltic Pump Tubing | Details |
| 71543544 | CA78/79 Hose Connector Kit"Set contains: - 3 x fitting UNF 1/4"" 28, PEEK, short incl. Ferrule for 1/8"" hose - 3 x UNF 1/4"" 28 fittings, PEEK, incl. Ferrule for 1/8"" hose" | Details |
| 71543548 | CA78/79 Inlet and Outlet Hose KitFEP hose 2 m | Details |
| 71551475 | CA78/79 6 mm inlet hose kitID 4,0mm, OD 6,0 mm, PTFE, 2m, for pressure regulator | Details |
| 71543546 | Kit CA78/79 bottle connection setSST and Calibration "Set contains: - 4 lids for reagent bottles - 4 x 1 meter hose - 4 x fittings including ferrule " | Details |
| 71551068 | Kit CA78/79 bottle connection set SchottSST and calibration "Set contains: - 3 caps for Schott bottles - 3 x 1 meter - 3 x fittings incl. ferrule" | Details |
| 71543593 | CA78/79 Pressure Regulator Kit | Details |
| 71543592 | Kit CA78/79 Heat Exchanger"Connections ¼ ""-28UNF Cooling medium air Flow rates max. 300ml / min Exchanger power 75Watt, max 90 ° C" | Details |
Configurator / Comparison
Source:Endress+Hauserpublic information from the website
Manuals & Documents 4
All documents for this modelCase Studies
Municipal Wastewater Treatment · EH-ONLINE — Application Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted EH-ONLINE properly configured on the existing plant, with the aim of continuous water monitoring on the E+H online platform.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the EH-ONLINE configuration has to involve configured under one numbering scheme across platform protocols and sensors.
Configuration
Supply and installation were organised through the online water-analysis line: integrating around each online monitoring point. On site this meant configured under one numbering scheme across platform protocols and sensors, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is data flows through the platform, improving service and diagnostics, and the readings are now used for process tuning.
Food & Beverage · EH-ONLINE — Application Case
Site Conditions
This is a Food & Beverage customer whose plant is at dosing, pasteurising, filling and CIP stages. The main task was continuous water monitoring on the E+H online platform.
The Problem
The difficulty lies in syrups, dairy and beverages that scale easily, under strict hygienic requirements; at the same time frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. Specification therefore means configured under one numbering scheme across platform protocols and sensors.
What We Did
We took a online water-analysis line approach — integrating around each online monitoring point. Delivery was built around configured under one numbering scheme across platform protocols and sensors, with point-by-point checks on: food-safety and hygienic design per 3-A / EHEDG.
Operating Outcome
In service the system performs as intended — data flows through the platform, improving service and diagnostics, with routine maintenance falling noticeably.
Chemical & Pharmaceutical · EH-ONLINE — Application Case
Application Context
reactors, metering vessels and finished-product tanks is a typical Chemical & Pharmaceutical duty. The project started from EH-ONLINE, focusing on continuous water monitoring on the E+H online platform.
Process Constraints
corrosion plus Ex protection shortens instrument life and makes downtime costly, and highly corrosive media with solvents and crystallisation, partly in explosive atmospheres only amplify it. The EH-ONLINE specification must therefore cover configured under one numbering scheme across platform protocols and sensors.
Delivery Approach
Delivery was handled as the online water-analysis line — integrating around each online monitoring point. Execution centred on configured under one numbering scheme across platform protocols and sensors, together with Ex certification and GMP traceability of records.
Field Results
Operation shows the benefit clearly — data flows through the platform, improving service and diagnostics, with confidence in this measuring point improving markedly.
Power & Energy · EH-ONLINE — Application Case
Customer Profile
The typical setting in Power & Energy is boiler feedwater, turbine condensate and FGD/DeNOx systems. The measuring point is EH-ONLINE; the focus is continuous water monitoring on the E+H online platform.
Key Difficulties
Conditions are high temperature and pressure with both steam and saline water and, on top of that, drift under high temperature and pressure, with very costly unplanned outages, which a standard configuration cannot handle for long. The design therefore starts with configured under one numbering scheme across platform protocols and sensors.
Implementation
The scope ran through the online water-analysis line: integrating around each online monitoring point. Technically it hinges on configured under one numbering scheme across platform protocols and sensors, and on these requirements: compliance with power-industry codes and unit availability targets.
Customer Benefit
In practice this means data flows through the platform, improving service and diagnostics, which cut the workload on the site maintenance team.
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