Total Organic Carbon Analyzer for Water

This instrument is based on differential conductivity detection technology and is specifically designed for TOC analysis in ultrapure water systems. It enables precise analysis of TOC levels while meeting the requirements of pharmacopoeias and relevant industry regulations, and is widely applicable for water quality testing in industries such as pharmaceuticals, microelectronics, and power generation.

This instrument utilizes the differential conductivity method combined with photochemical oxidation technology. By irradiating the water sample with ultraviolet light of a specific wavelength, organic molecules in the water are converted into carbon dioxide, causing a significant change in the sample’s conductivity. Through internal algorithmic conversion, the instrument accurately determines the total organic carbon (TOC) content in the water sample.

Applications include the following areas:
① Pharmaceutical industry: Online monitoring and cleaning validation of purified water and water for injection (WFI) to meet pharmacopoeia requirements.
② Microelectronics/semiconductor industry: Ultra-pure water quality monitoring.
③ Power industry: Water quality control in systems such as nuclear power plants and ultra-high-pressure boiler feedwater.
④ Research laboratories: Routine water quality analysis and testing.

• Android 10 system with a 7-inch color touchscreen for integrated operation.

• Equipped with dual-wavelength UV lamps for thorough oxidation of organic matter, with a stable oxidation efficiency of ≥99%.

• Differential conductivity detection system and proprietary signal processing algorithms enable automatic temperature compensation, real-time baseline correction, and background subtraction, offering high sensitivity while effectively eliminating common inorganic carbon (IC) and ionic interference in water.

• Supports three detection modes: offline single-run, online continuous, and timed interval; single-run detection time < 12 min.

• One-button maintenance integrates cleaning, calibration, and self-diagnostic capabilities, with alerts for abnormal conditions.

• Core components feature a long service life and extremely low operating costs; compared to traditional combustion methods, annual operating costs can be reduced by over 60%.

• Three-tier user permission management (Administrator, Operator, Observer) and comprehensive audit trail, compliant with laboratory quality management standards such as GLP/GMP.

• Built-in high-speed thermal printer capable of instantly printing test results, curve charts, sample information, and QR codes; test data can also be uploaded via Wi-Fi to the enterprise LIMS system or a dedicated cloud platform.

• USB support for data export in three formats: PDF, CSV, and Excel.

• The instrument can connect to the cloud for remote software updates.