TNG-3020(2.0 Version) Industrial Total Nitrogen Analyzer

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Shanghai BOQU Instrument Co., Ltd

Shanghai, China

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The sample to be tested does not require any pretreatment. The water sample riser is directly inserted into the system water sample and the total nitrogen concentration can be measured. The maximum measurement range of the equipment is 0~500mg/L TN. This method is mainly used for online automatic monitoring of the total nitrogen concentration of waste (sewage) water discharge point source, surface water, etc.3.2 Systems definition

1. Separation of water and electricity, analyzer combined with a filtering function.

2. Panasonic PLC, faster data processing, long-term stable operation

3. High-temperature and high-pressure resistant valves imported from Japan, operating normally in harsh environments.

4. Digestion tube and measuring tube made of Quartz material to ensure high accuracy of water samples.

5. Set the digestion time freely to meet the customer’s special demands.

                                                            Methods
                                                            Resorcinol spectrophotometry
                                                        
                                                            Measuring range
                                                            0.0 ～10mg/L、0.5～100 mg/L、5～500 mg/L
                                                        
                                                            Repeatability
                                                            ≤5%
                                                        
                                                            Measurement period
                                                            minimum measuring period of 30 min, according to actual water samples, can be modified at 5 ~ 120min arbitrary digestion time.
                                                        
                                                            Stability
                                                            ≤10%
                                                        
                                                            Others
                                                            abnormal alarm and power failure will not lose data；Touch screen display and command input；
                                                        
                                                            Size
                                                            1570 x500 x450mm(H*W*D).
                                                        
                                                            Power supply
                                                            AC230±10%V, 50±10%Hz, 5A
                                                        
                                                            Environmental requirement
                                                            temperature adjustable interior, it isrecommended temperature 5～28℃；humidity≤90%(no condensing)
                                                        
                                                            Sampling period
                                                            the time interval (10 ~ 9999min adjustable) and the whole point of measurement mode.
                                                        
                                                            Output
                                                            4-20mA, RS485
                                                        
                                                            Calibration period
                                                            1~99 days, any interval, any time adjustable
                                                        
                                                            Maintenance period
                                                            once a month, each about 30 min.
                                                        
                                                            Reagent for value-based management
                                                            Less than 5 yuan/samples.