ST600D fully automatic CODcr measurement workstation Introduction: Chemical oxygen demand (COD) is a must measure item in surface water, industrial wastewater, domestic sewage and other water areas. It is an important indicator reflecting the water quality polluted by oxygen consuming substances, and is also one of the key indicators for the national implementation of total emissions. At present, most water quality monitoring laboratories at all levels in China mainly use manual methods for testing, which takes a long time, has outdated equipment, and is extremely cumbersome to operate. The accuracy of data is also difficult to guarantee; The reagent operation requires manual addition and is extremely dangerous. After years of research and development, Jinan Shengtai Technology has launched a fully automatic CODcr determination workstation ST600D, which can automatically batch process more than 45 samples at once. Simply manually placing the water sample on the work tray, the instrument can automatically add reagents, automatically micro boil digestion, fast cooling, automatic flushing, automatic titration, and automatically identify the titration endpoint throughout the entire process. Scope of application: It is applicable to the determination of Chemical oxygen demand (COD) in surface water, domestic sewage and industrial wastewater by water quality monitoring units at all levels. Especially suitable for analyzing large quantities of environmental samples. Features: 1. It can automatically batch process more than 45 water samples at once. After selecting the testing station, the system will run with one click and automatically complete the entire experimental process, outputting experimental results data for the convenience of laboratory personnel's statistics; 2. Can simultaneously measure high and low concentration samples, cross over, without being affected; 3. Modular module determination, which involves rapid transfer of 6 water samples to the reagent addition zone, digestion zone, and titration zone simultaneously at once; 4. The nationally pioneered integrated design of the built-in compressor cooling and circulation system for the main engine eliminates the need for external cooling water; 5. The condensing tube and digestion unit adopt a special design, with good sealing and fast separation; 6. The automatic lifting technology of the condenser tube automatically adds reagents above the reflux tube and automatically adds water for cleaning after digestion; 7. Rapid titration technology, using the latest technology of a visual sensor that simulates human eye recognition of the titration endpoint, can quickly and accurately measure the detection results. Technical parameters: Model: ST600D Detection limit: 4mg/L Range error: ≤ 5% Measurement range: 16-700mg/L (10ml water sample) Titration accuracy: ≤ 0.03ml Measurement precision: RSD<3.0% Control temperature: 0-350 ℃, accuracy ± 0.5 ℃ Sample grade: 48th place Host size: 1195mm * 616mm * 1573mm Rated power: 3300W
Introduction: Chemical oxygen demand (COD) is a must measure item in surface water, industrial wastewater, domestic sewage and other water areas. It is an important indicator reflecting the water quality polluted by oxygen consuming substances, and is also one of the key indicators for the national implementation of total emissions. At present, most water quality monitoring laboratories at all levels in China mainly use manual methods for testing, which takes a long time, has outdated equipment, and is extremely cumbersome to operate. The accuracy of data is also difficult to guarantee; The reagent operation requires manual addition and is extremely dangerous. After years of research and development, Jinan Shengtai Technology has launched a fully automatic CODcr determination workstation ST600D, which can automatically batch process more than 45 samples at once. Simply manually placing the water sample on the work tray, the instrument can automatically add reagents, automatically micro boil digestion, fast cooling, automatic flushing, automatic titration, and automatically identify the titration endpoint throughout the entire process. Scope of application: It is applicable to the determination of Chemical oxygen demand (COD) in surface water, domestic sewage and industrial wastewater by water quality monitoring units at all levels. Especially suitable for analyzing large quantities of environmental samples.
