JX-102 fully automatic CODcr analyzer Introduction: The JX-102 fully automatic CODcr analyzer is widely used as an intelligent detection instrument for chemical oxygen demand in surface water, domestic sewage, and industrial wastewater. The product strictly follows national standards and is designed using the potassium dichromate titration principle. It automatically handles tedious digestion and titration work, freeing up operators to the maximum extent, improving work efficiency, and significantly increasing data qualification rate. This instrument adopts a graphite digestion unit, with uniform heating and precise temperature control. The whole machine integrates functions such as heating digestion, reflux cooling, automatic acid addition, and water addition. It adopts a circular integrated rotating structure design, which is convenient for sample retrieval and greatly improves the efficiency of experimental personnel. Used for sample digestion of chemical oxygen demand in industries such as environmental protection, scientific research, papermaking, petrochemicals, metallurgy, and printing and dyeing. Applicable standards: HJ_828-2017 Water Quality Determination of Chemical Oxygen Demand Dichromate Method Technical Specifications: Display mode: 8-inch color touch screen display, displaying parameters such as temperature, time, and acid dosage for each group separately; Sample quantity: 1-14 samples can be digested simultaneously; Heating device: not less than 14 independent cylindrical graphite heating furnaces with stable performance and uniform heating; Intelligent rotation: circular rotation design with automatic rotation function, convenient for taking and placing samples; Control mode: single hole single control, can set the digestion temperature and time for each heating hole separately, ensuring that each sample can reach a micro boiling state; Single hole power: ≤ 300W; Whole machine power: ≤ 4200W (adjustable); Temperature control range: room temperature -350 ℃, the set temperature of each heating furnace can be adjusted freely, and it can be set separately or with one click to set all functions; Temperature control accuracy: ± 2 ℃; Time control: automatic countdown function, the heating furnace automatically stops heating when the set time is reached; Acid addition system: dual channel high-precision liquid addition pump set and PTFE acid alkali corrosion resistant pipeline, can select heating hole position to achieve automatic quantitative acid addition; Avoid contact between experimenters and acid for greater safety; Cleaning system: The host acid adding system needs to have automatic cleaning and waste discharge functions; Water addition system: After the experiment, it can automatically add water in a quantitative manner to improve work efficiency; Cooling method: Using a compressor for cooling to enhance the condensation reflux effect. It has a one click start function and does not require manual monitoring; Power supply: AC220V 50Hz; Optional function: Optional compressor cooling or external tap water cooling; Dimensions: 53cm * 53cm * 70cm.
Introduction: The JX-102 fully automatic CODcr analyzer is widely used as an intelligent detection instrument for chemical oxygen demand in surface water, domestic sewage, and industrial wastewater. The product strictly follows national standards and is designed using the potassium dichromate titration principle. It automatically handles tedious digestion and titration work, freeing up operators to the maximum extent, improving work efficiency, and significantly increasing data qualification rate. This instrument adopts a graphite digestion unit, with uniform heating and precise temperature control. The whole machine integrates functions such as heating digestion, reflux cooling, automatic acid addition, and water addition. It adopts a circular integrated rotating structure design, which is convenient for sample retrieval and greatly improves the efficiency of experimental personnel. Used for sample digestion of chemical oxygen demand in industries such as environmental protection, scientific research, papermaking, petrochemicals, metallurgy, and printing and dyeing. Applicable standards: HJ_828-2017 Water Quality Determination of Chemical Oxygen Demand Dichromate Method
