WD6100 COD monitoring instrument online of water quality
Introduction to the
Cod (Chemical Oxygen Demand, CODcr) refers to the water body under certain condition is strong oxidant potassium dichromate oxidation of reducing substances consumed by potassium dichromate corresponding to the mass concentration of Oxygen. Along with our country environment pollution total amount control policy implementation, on the targets of the total emission of industrial wastewater CODcr determination measurement has become an urgent need. I developed the company type WD6100 COD on-line automatic monitor will GB11914-89 rules of potassium dichromate digestion method combined with advanced computer technology, realized the full automation of measurement process. Can be widely used in monitoring, urban sewage treatment plant outlet of import and export of factories and monitoring, rivers and lakes water quality monitoring and control of sewage treatment facilities.
With the classic of national standard method, dichromate oxidation method.
Our company combined with many years of experience in process analysis and environmental monitoring instrument development, developed a new generation of international online analyzer CODcr, classical potassium dichromate oxidation method and the new testing technology of organic unification, samples in strong oxidizing agent (potassium dichromate), catalyst (silver sulfate) and under the condition of high temperature (175 ℃), digestion, and reduction of chromium ion as oxidant and color change, color change degree is proportional to the amount of organic compounds in relation to the sample, the instrument will directly by color conversion COD value of the sample.
According to the working conditions of the complex and changeable, COD analyzer can also be equipped with corresponding pretreatment system, fully meet the needs of different industries and different customer.
Designed for environmental water quality monitoring and custom design, watershed management department for pollution source water quality on-line monitoring;
The microfluidic into liquid technology, small amount of maintenance and high reliability, long service life, low operating costs;
Monitoring analysis method in water quality monitoring the state standard of class A method, ensure the accuracy and effectiveness of the monitoring data;
International leading reagent formula and detection algorithm is designed, which can effectively remove chromaticity and turbidity measurement interference and other components, to ensure the convenience and reliability of the measurement;
For sewage water quality of different sectors to provide customized reagent formula and the professional instrument selection;
Automatic sampling and process operation, simple operation, monitoring personnel easy to master;
Low reagent consumption to each reagent 1.25 ml/times, greatly saved the enterprise operating costs, and reduce the secondary pollution of reagent and waste liquid;
Comes with a wireless remote control function, users can remote control instrument, checking instrument in the center of the monitoring of the running state of the current and historical (optional).
Reagent unit of innovative design, replacing reagents or emptying liquid waste does not need to plug line, to the greatest extent ensure ease of maintenance personnel and security;
Can remind warning of reagent allowance in advance operation and maintenance personnel adding reagent, ensure no on-line monitoring blind spot.
