UPW-Q700CR48 Fully Automatic COD Analysis Workstation Introduction: COD analysis workstation meets the standard: GB11914-89 "Determination of Chemical Oxygen Demand in Water Quality - Dichromate Method" HJ828-2017 "Determination of Chemical Oxygen Demand in Water Quality - Dichromate Method" characteristic: 1. Fully following standard methods, utilizing advanced automation technology to achieve automatic quantitative addition of reagents, automatic temperature control and timed digestion, automatic calibration, automatic titration, automatic accurate identification of endpoints, and automatic calculation of sample concentration. Suitable for batch automatic determination and analysis of chemical oxygen demand in surface water, domestic sewage, and industrial wastewater. 2. Fully automated measurement: automatic reagent addition, automatic digestion, automatic calibration, automatic titration, and automatic issuance of measurement reports; 3. Batch testing: It can automatically perform batch water sample analysis at once, and multiple samples can be analyzed simultaneously to improve detection efficiency; 4. Intelligent sample testing: It can simultaneously measure high concentration water samples and low concentration water samples, and can perform cross testing without interfering with each other; 5. Automatic lifting technology for condenser tubes, automatic addition of reagents above the reflux tube and automatic water cleaning after digestion is completed; 6. Efficient automatic cooling device: high-power fan, efficient cooling of samples, improving detection efficiency; 7. Automatic color recognition, accurate endpoint determination: Imported high-precision color sensors are used to accurately identify color changes, and endpoint determination is fully based on national standards, without being affected by environmental colors, turbidity impurities, etc; Not using indirect endpoint judgment methods such as chemical electrodes; 8. Self cleaning system: Start self-cleaning after sample testing to prevent cross contamination, and the cleaning frequency can be flexibly set 9. Closed design of the whole machine: isolates high temperature environment and harmful reagents, effectively protects operators and prevents environmental pollution 10. Comprehensive data processing system: automatic calculation of measurement completion, data can be exported to Excel spreadsheets, PDF version of detection reports can be generated, LIMS can be integrated, real-time uploading of detection data, optional shopping networking system, remote viewing and retrieval of detection data 11. Automatic metering of various reagents, liquid shortage warning alarm to remind users, ensuring effective operation of experiments 12. The host has a built-in 10 inch touch screen; No need for an external computer, small footprint, can be placed in a fume hood as a whole Technical parameters: Measurement range: 16-70000mg/L (automatic dilution beyond the range, detection limit of 4mg/L); Measurement error: ≤ 5.0%; Precision: RSD≤3%; Sample grade: 48/96/150 (customizable according to demand) Dissolving positions: 12/24/48 (customizable according to requirements) Drop positioning: 6 (customizable according to requirements)
Introduction: COD analysis workstation meets the standard: GB11914-89 "Determination of Chemical Oxygen Demand in Water Quality - Dichromate Method" HJ828-2017 "Determination of Chemical Oxygen Demand in Water Quality - Dichromate Method"