KAN600 Online Ammonia Nitrogen Analyzer

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KAN600 Online Ammonia Nitrogen Analyzer applied on monitoring of ammonia nitrogen content of enterprise rainwater and sewage.

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Xi'an Kacise Optronics Tech Co., Ltd.

Shaanxi, China

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Principle and Application of Ammonia Nitrogen Analyzer
Ammonia nitrogen is the nitrogen in the form of free ammonia (NH3) and ammonium ion (NH4) in water. The sources of ammonia nitrogen in water include municipal sewage, conversion of nitrite, industrial waste water such as coking synthetic ammonia and farmland drainage. Ammonia nitrogen is a nutrient in water, which can lead to eutrophication and is the main oxygen-consuming pollutant in water. It is toxic to fish and some aquatic organisms.
How Ammonia Nitrogen Analyzer works: in an alkaline medium, ammonia and ammonium ions in water react with hypochlorite to form chloramine. Under certain temperature and conditions, chloramine reacts with salicylate to form a blue-green compound, which is proportional to the concentration of ammonia-nitrogen in the water sample, thus the concentration of ammonia-nitrogen in the water sample can be calculated.

                                                            Model
                                                            KAN600
                                                        
                                                            Monitoring Parameter
                                                            NH3-N
                                                        
                                                            Contour Dimension
                                                            551 * 403 * 651(length * width * height unit mm)
                                                        
                                                            Method
                                                            Spectrophotometer
                                                        
                                                            Range
                                                            (0.1-10) mg/L and (0.1-400) mg/L were 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 and automatic  calibration measurement
                                                        
                                                            Measurement period
                                                            Anywhere from 15 minutes to 24 hours
                                                        
                                                            Zero Drift
                                                            ≤0.003 mg/L
                                                        
                                                            Range Drift
                                                            ≤0.15%
                                                        
                                                            Repeatability
                                                            ≤1.5%
                                                        
                                                            Indication error
                                                            20% range ± 2% 50% range ± 2% 80% range ± 1%
                                                        
                                                            MBTF
                                                            > 1440 hours
                                                        
                                                            Stored data
                                                            Five years of data storage
                                                        
                                                            Communication interface
                                                            Route 24-20ma, Route 1 RS232, Route 1 RS485
                                                        
                                                            Ambient Temperature
                                                            (5-35）℃
                                                        
                                                            Ambient Humidity
                                                            (65 ± 20) %
                                                        
                                                            Rh Power Requirements
                                                            Rated voltage (220 ± 22) VAC frequency (50 ± 1) Hz

Monitoring of enterprise rainwater and sewage
Monitoring of ammonia nitrogen content in municipal pipe network, pumping station, ground water, river water, lake water, seawater and so on.