Total organic carbon (TOC) is determined by the oxidation of the organics present with persulfate when exposed to UV radiation. The concentration of the formed carbon dioxide is proportional to the TOC content in the water and is determined using an IR detector.
The oxidation step is preceded by the removal of inorganic carbon with an acid solution.
Analytical systems are mounted in block-boxes or cabinets manufactured by TOS-Technologies LLC with the necessary life support systems.
Designed for continuous determination of total organic carbon in water.
Advantages over submerged sensors:
- Reliable operation and ease of maintenance;
- High measurement accuracy even at low concentrations;
- High level of reliability of electronic, mechanical and hydraulic components;
- Advanced sample feeding system;
- Control over the presence of a sample in the line;
- Integrated air supply and preparation system
- Digital flow meter;
- Independent supply of CO2 stripping gas and carrier gas;
- Automatic control of residual CO2 in the carrier gas;
- Automatic flushing.
- Measurement ranges: 0.2 - 20 00 mg / l.