Online Sulfides Analyzer KSU600

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Xi'an Kacise Optronics Tech Co., Ltd.

Shaanxi, China

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Principle of Sulfides Analyzer
Water sulfides include soluble hydrogen sulfide, acid-soluble metal sulfides, insoluble sulfides, and organic sulfides. The sulfides commonly measured refer to both soluble and acid-soluble sulfides. As long as the water contains 0.000 mg/L hydrogen sulfide, it will cause an unpleasant smell; hydrogen sulfide is also very toxic, can harm cytochrome, and oxidase, cause tissue hypoxia and even endanger life; in addition, hydrogen sulfide can oxidize to sulfuric acid under the action of bacteria, which corrodes metal equipment and pipelines. Therefore, sulfide is an important index of water pollution.
How it works: sulfur ions react with P amino xylene amine in an acidic solution containing high iron to form Methylene blue, whose blue depth is proportional to the concentration of sulfur ions in a range of concentrations, the content of sulfide in the water sample can be calculated.

                                                            Model
                                                            KSU600
                                                        
                                                            Contour Dimension
                                                            505 * 395 * 671(mm)
                                                        
                                                            Monitoring Factor
                                                            Sulfides
                                                        
                                                            Method
                                                            P-aminodimethylaniline, Spectrophotometer
                                                        
                                                            Communication interface
                                                            4-20mA, RS232, RS485, dry contact
                                                        
                                                            Range
                                                            (0.05-40) mg/L expandable
                                                        
                                                            Display unit
                                                            12232 dot matrix display, 7-inch LCD touch screen dual display
                                                        
                                                            Measurement Mode
                                                            Manual  measurement,     continuous    measurement,       periodic measurement, fixed-point measurement, automatic calibration measurement, standard solution verification
                                                        
                                                            Measurement Period
                                                            30 minutes to 24 hours, with adjustable expansion
                                                        
                                                            Stored data
                                                            Five years of data storage
                                                        
                                                            Zero Drift
                                                            ± 5% F. S
                                                        
                                                            Range Drift
                                                            ± 5% F. S
                                                        
                                                            Accuracy
                                                            ± 5%
                                                        
                                                            Repeatability
                                                            ≤5%
                                                        
                                                            MBTF
                                                            > 720 hours

It is suitable for laboratory analyzers or industrial production process water, sewage, urban domestic sewage, river, lake, sea, and other surface water testing.