COD automatic discontinuous spectrometer
★New concept patent design ★Flow sample dige ★Intermittent automatic photometric detection ★Fast analysis speed ★Performance indicators meet the requirements of HJ399
Product Presentation
The discontinuous spectrometer designed with the concept of a fully automatic chemical analyzer combines the advantages of flow injection and manual spectrophotometry, which is in line with "Water Quality Determination of Chemical Oxygen Demand, Rapid Digestion Spectrophotometry" (HJ/T 399-2007) .
Product Features
It is used for the automatic determination of chemical oxygen demand (CODCr) in surface water, groundwater, domestic sewage and industrial wastewater, and can realize online monitoring and automatic laboratory analysis. With functions such as automatic sampling, automatic sample mixing, flow digestion, automatic photometric detection, etc., it can save manpower to the greatest extent while ensuring the efficiency of sample analysis and the accuracy of results. Precisely control the temperature and time to ensure the consistency of sample digestion, the temperature control accuracy is ±1℃, and the digestion time accuracy is ±1min. Record the whole process of experimental parameters and result information, with strong traceability and complete quality control methods. Product performance indicators meet the requirements of HJ/T 399-2007.
Application Fields
Typical spectrum
Calibration curve
