Endress+hauser CA78 Low-range TOC analyzer
- Analysis Type: Total Carbon (TOC)
- Measurement Method: UV Digestion, Conductivity
- Housing Protection: IP42 standard, IP54 optional
- Sample Flow Rate: Min. 5 ml/min
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Description
Endress+Hauser CA78: Precision TOC Analysis for Ultrapure Water
Ensuring Ultrapure Water Quality with TOC Monitoring
The quality of ultrapure water is paramount in many sensitive industries, and its Total Organic Carbon (TOC) content is a critical indicator. High TOC concentrations can lead to severe damage to sophisticated water purification systems and, more importantly, compromise the essential quality required for demanding production processes. The Endress+Hauser CA78 online TOC analyzer is engineered to provide continuous, highly accurate TOC monitoring, ensuring that the ultrapure water used in your operations consistently meets the highest standards. This empowers you with complete control over your product yield and ultimate quality, safeguarding your valuable processes.
Advanced UV Oxidation for Reliable Trace Analysis
The CA78 employs a proven methodology for TOC determination: UV oxidation coupled with differential conductivity measurement. This established technique is recognized as the most reliable method for trace analysis of TOC in ultrapure water. The UV oxidation process effectively breaks down organic compounds into carbon dioxide, which is then precisely measured by the differential conductivity cell. This dual-approach system guarantees accurate results even at the very low concentrations typical of ultrapure water, providing a clear and dependable picture of your water quality and enabling swift corrective actions when needed.
Applications in Key High-Tech Industries
The CA78 TOC analyzer is ideally suited for monitoring ultrapure water across several critical high-tech industries where water purity is non-negotiable. In the Power & Energy sector, it is essential for maintaining the quality of boiler feedwater, preventing corrosion and ensuring efficient operation. For Semiconductor production, even minute levels of organic contaminants can ruin entire batches of microchips; the CA78 provides the necessary vigilance. Similarly, in Bodycare product manufacturing and Disinfectant production, the purity of water directly impacts product efficacy and safety. The CA78 ensures these stringent requirements are met consistently.
Optimizing Processes with Real-Time Quality Data
A significant advantage of the CA78 is its ability to offer a real-time overview of water quality. The online TOC analyzer performs continuous measurements with an impressively fast response time (t90) of just 50 seconds. This rapid feedback loop allows plant operators to react immediately to any potential water contamination events, effectively protecting sensitive products and processes from damage or compromise. By providing such timely information, the CA78 enables proactive rather than reactive management of water quality, significantly enhancing operational safety and efficiency, and preventing costly quality failures or system downtime.
Tailored to Your Process: Conductivity and Configuration
Understanding that industrial processes vary, the Endress+Hauser CA78 offers perfect adaption to specific process needs. Users can select between two conductivity versions: a high-precision version calibrated for 2 µS/cm, ideal for the most demanding applications, and a more robust version that tolerates up to 10 µS/cm, offering greater flexibility. Furthermore, the optional 3-channel configuration allows for the simultaneous monitoring of multiple points or parameters, reducing overall investment costs and streamlining your analytical setup. This adaptability ensures the CA78 fits seamlessly into diverse operational environments.
Maintenance-Friendly Design and Global Support
The analyzer’s maintenance-friendly design is a key feature, ensuring ease of servicing and minimizing operational disruptions. Combined with Endress+Hauser’s extensive worldwide service network, this provides comprehensive support for the measuring point throughout its entire lifespan. From initial commissioning to routine calibration and any potential troubleshooting, expert assistance is readily available. This commitment to support ensures that your CA78 TOC analyzer operates at peak performance, offering long-term reliability and peace of mind for critical water quality management.
The Premier Choice: tpt24 for Endress+Hauser CA78
For facilities demanding the highest standards in ultrapure water analysis, the Endress+Hauser CA78 is the definitive solution. Secure your access to this state-of-the-art TOC analyzer through tpt24, recognized as the world’s leading online store for this product. At tpt24, we are dedicated to providing only genuine products, guaranteeing the authenticity and superior quality of every Endress+Hauser CA78 you purchase. Furthermore, we ensure reliable and efficient worldwide delivery, bringing this essential technology directly to your operations, no matter your geographical location.
Specifications
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Measuring principle
Differential conductivity
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Characteristic
Total carbon (TOC) analyzer for trace levels
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Measuring method
TOC determination by UV digestion and measurement of the differential conductivity
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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)
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Ambient temperature
10 to 45 °C (50 to 113 °F)
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Process pressure
max. 0.5 bar (7.25 psi)
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Sample flow rate
Min. 5 ml/min (0.17 fl.oz/min)
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Consistency of the sample
max. conductivity 2 μS/cm, optional: max. 10 μS/cm; particle free
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Specials
UV reactor with continuous function monitoring
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Application
Determination of total carbon in ultrapure water applications, e.g. in the power or semiconductor industry, that meet the following conditions:
Conductivity < 10 μS/cm
pH range: neutral -
Power supply
100/240 V AC, 47 – 63 Hz
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Output / communication
0/4 to 20 mA, galvanically isolated
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Input
1 to optional 3 measuring channels
Optinonal control input 24 V (for 1 channel instruments) -
Measuring range
0.5 to 1 000 μg/l (ppb)








