Online Total Organic Carbon Analyzer TOC-1500/TOC-1700 UV Oxidation System

The TOC-1500/TOC-1700 (Online) Total Organic Carbon Analyzer is designed for high-precision water quality monitoring in industrial and laboratory environments. Built with UV oxidation technology and advanced conductivity detection, this system delivers stable, accurate, and continuous measurement of organic carbon in water. It is widely used for purified water, ultrapure water, microelectronics water, and water for injection applications.

Developed by METASH, this instrument combines intelligent control, automated operation, and compliance-ready data management, making it suitable for regulated industries requiring strict TOC monitoring standards.

UV Oxidation Technology Without Reagents

The system adopts UV lamp oxidation technology, eliminating the need for acids, gases, or catalysts during analysis. Organic compounds in water are efficiently converted into carbon dioxide under UV exposure, significantly simplifying the testing process.

This reagent-free design reduces operational costs, minimizes chemical handling risks, and improves environmental safety. It also ensures stable long-term performance by avoiding reagent-related variability.

Smart Touchscreen Operation System

Equipped with a 7-inch smart touchscreen, the analyzer provides a user-friendly interface for daily operation. The display allows users to easily configure testing parameters, monitor real-time results, and access historical data.

The interface is designed to simplify workflow, reduce operator training time, and improve data readability. This enhances overall laboratory efficiency and supports consistent analytical performance across different users.

Real-Time Online Monitoring Capability

The TOC-1700 model supports online continuous monitoring mode, enabling real-time tracking of organic carbon levels directly within water systems. This function is particularly important for industries requiring uninterrupted water quality control.

By integrating the analyzer into production lines or water distribution systems, users can detect fluctuations immediately and respond without delay. This ensures stable process conditions and reduces contamination risks.

High-Sensitivity Conductivity Detection System

The analyzer is equipped with a highly sensitive conductivity detector that ensures precise quantification of TOC levels. After UV oxidation, carbon compounds are converted into measurable signals, enabling accurate detection even at very low concentrations.

With a detection limit as low as 1 ppb, the system is suitable for ultrapure water applications where strict quality control is required.

Compliance-Ready Software and Data Security

Optional CFR-compliant software is available to meet FDA 21 CFR Part 11 requirements, ensuring full data integrity, traceability, and electronic record security.

The system also supports compliance with USP, EP, ChP, and JP standards, making it suitable for regulated pharmaceutical and industrial environments. Secure data management ensures all test records are traceable and auditable.

Automated Sampling and Multi-Sample Processing

An optional 20-position autosampler (AS-W20) is available to support batch analysis and reduce manual intervention. This improves operational efficiency and minimizes sample contamination risks.

One-button sampling further simplifies operation, ensuring consistent and reliable test execution while reducing human error.

Large Storage Capacity and Data Management

The system includes 8GB of internal storage, allowing extensive data recording without time or capacity limitations. Users can retrieve historical records by test date, ensuring complete traceability of analytical results.

Data can also be exported directly to USB storage devices for backup or reporting purposes, improving flexibility in data management.

Fast Data Output and Connectivity

To support efficient laboratory workflows, the analyzer is equipped with Bluetooth printing functionality. This enables quick and wireless printing of test results for documentation and reporting purposes.

The combination of digital storage and wireless output enhances overall data handling efficiency.

Modular Design for Easy Maintenance

The instrument adopts a modular structure, allowing quick installation and simplified maintenance procedures. Components can be accessed and serviced efficiently, reducing system downtime and improving long-term reliability.

This design makes the analyzer suitable for continuous industrial operation where maintenance efficiency is critical.

Technical Specifications Overview

Model options include TOC-1500 and TOC-1700 (Online). Both models share core performance characteristics designed for high-precision water analysis.

Measurement range: 1–1500 ppb
Detection limit: 1 ppb
Maximum tolerance: ±5%
Analysis time: 3 minutes
Response time: within 10 minutes
Sample flow speed: 2 mL/min
Repeatability tolerance: ≤3%
Power requirement: AC110/220V, 50/60Hz, 100W

These specifications ensure stable performance across a wide range of water quality monitoring applications.

Application Scope

The system is suitable for monitoring microelectronics water, purified water, ultrapure water, and water for injection. Its high sensitivity and stable operation make it ideal for industries requiring strict control of organic contamination levels.

It is particularly effective in environments where continuous monitoring and compliance with international water quality standards are required.

Packaging and Supply Information

The product is supplied by METASH with a minimum order quantity of 1 unit. Each analyzer is securely packaged in a hard carton box with thick foam protection to ensure safe transportation and delivery.

For inquiries and technical support, users can contact: mail@metash.com

Conclusion

The TOC-1500/TOC-1700 (Online) Total Organic Carbon Analyzer provides a reliable and efficient solution for continuous water quality monitoring. With UV oxidation technology, intelligent operation, and compliance-ready software integration, it meets the demands of modern industrial and laboratory applications requiring precise TOC control and real-time monitoring capabilities.