KANN300 Series online Ammonia-nitrogen/nitrate Nitrogen Analyzer

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Xi'an Kacise Optronics Tech Co., Ltd.

Shaanxi, China

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KANN300 Series online Ammonia-nitrogen/nitrate nitrogen analyzer is an online water quality analyzer developed based on a digital water quality analysis platform. Integrated design, using industrial online ion selective electrode, digital, intelligent analyzer design concept. The functions of electrode signal detection, temperature detection, automatic compensation, and digital signal conversion are realized in the instrument. RS485 signal output, easy networking, and system integration are widely used in surface water, pollution sources, and other industries.

                                                            Model number
                                                            KANN300A	KANN300B	KANN300C
                                                        
                                                            Measurement parameter
                                                            NH4-N,pH, temperature,  NH4-N,pH, temperature,  NH4-N,pH, temperature,  NO3-N	NO3-N,K	NO3-N,Cl-
                                                        
                                                            Method of measurement
                                                            Ion selective electrode method
                                                        
                                                            Measurement mode
                                                            Immersion measurement
                                                        
                                                            Measuring range
                                                            NH4-N:(0.1-1) mg/l, (1-10) mg/l, (10-100) mg/l, (100-1000) mg/L NO3-N:(0.1-1) mg/l, (1-10) mg/l, (10-100) mg/l, (100-1000) mg/L  K :(1~1000) mg/L Cl-:(1~1000) mg/L PH:0~14  Temperature:(0~60)°C
                                                        
                                                            Accuracy
                                                            ≤ ± 3%
                                                        
                                                            Contour dimension
                                                            270 mm × φ60 mm
                                                        
                                                            Repeatability
                                                            ≤2%
                                                        
                                                            Resolution
                                                            NH4-N (minimum range) :0.01 mg/L NO3-N (minimum range) :0.01 mg/L  Ph: 0.01  k : 0.01 mg/L CL-: 0.01 mg/L
                                                        
                                                            Response time
                                                            ≤60s
                                                        
                                                            Detection limit
                                                            0.1 mg/L
                                                        
                                                            Zero Drift (24h)
                                                            ≤3% F.S.
                                                        
                                                            Range Drift (24h)
                                                            ≤3% F.S.
                                                        
                                                            Material Quality
                                                            Stainless steel, POM
                                                        
                                                            Weight
                                                            1.0 kg
                                                        
                                                            Calibration period
                                                            Three months
                                                        
                                                            Power consumption
                                                            < 0.5W
                                                        
                                                            Temperature range
                                                            (0 ~ 60) °C
                                                        
                                                            Protection level
                                                            IP68
                                                        
                                                            Cleaning mode
                                                            Compressed air bar
                                                        
                                                            MTBF
                                                            ≥1440h/Time
                                                        
                                                            Means of communication
                                                            RS485(Modbus RTU), maximum baud rate 115200 bps
                                                        
                                                            Supply voltage
                                                            (12/24) V DC

Surface water
Pollution sources
Other industries.

Ammonia-nitrogen/nitrate nitrogen analyzer Characteristics
Integrated design, anti-electromagnetic interference Industrial online ion-selective electrode, can work stably for a long time Multi-parameter compensation algorithm of pH, temperature, potassium ion (K ) or chloride ion (Cl -) Built-in Air Purge automatic cleaning system, greatly reducing the maintenance workload Stainless steel case, IP68 waterproof grade, suitable for various working conditions RS485 signal output, Standard Modbus protocol, easy integration, networking.