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首頁(yè) > 供應(yīng)產(chǎn)品 > 供應(yīng)歐克牌 NH3N -361臺(tái)式氨氮分析儀 氨氮快速檢測(cè)儀 經(jīng)濟(jì)型臺(tái)式氨氮分析儀
供應(yīng)歐克牌 NH3N -361臺(tái)式氨氮分析儀 氨氮快速檢測(cè)儀 經(jīng)濟(jì)型臺(tái)式氨氮分析儀
產(chǎn)品: 瀏覽次數(shù):972供應(yīng)歐克牌 NH3N -361臺(tái)式氨氮分析儀 氨氮快速檢測(cè)儀 經(jīng)濟(jì)型臺(tái)式氨氮分析儀 
品牌: 歐克
測(cè)量范圍: 0-50
測(cè)量方法: 分光光度法測(cè)量
單價(jià): 1.00元/臺(tái)
最小起訂量: 1 臺(tái)
供貨總量: 168 臺(tái)
發(fā)貨期限: 自買(mǎi)家付款之日起 1 天內(nèi)發(fā)貨
有效期至: 長(zhǎng)期有效
最后更新: 2021-12-09 17:06
 
詳細(xì)信息
測(cè)量范圍 0-50
測(cè)量方法 分光光度法測(cè)量
電源電壓 220V
顯示方式 中文液晶
響應(yīng)時(shí)間 2
結(jié)構(gòu)型式 實(shí)驗(yàn)室,臺(tái)式
適用行業(yè) 水產(chǎn)養(yǎng)殖業(yè),水廠化驗(yàn)室,醫(yī)院,其他
品牌 歐克
型號(hào) NH3N -361
加工定制
檢測(cè)項(xiàng)目 其他,氨氮
測(cè)量溫度范圍 見(jiàn)詳細(xì)技術(shù)參數(shù)

    


 檢測(cè)原理:      


         歐克牌NHN-361臺(tái)式氨氮分析儀,以游離態(tài)的氨或銨離子等形式存在的氨氮與納氏試劑反應(yīng)生成淡黃棕色絡(luò)合物,該絡(luò)合物的吸光度與氨氮含量成正比,利用比色法比色,經(jīng)過(guò)微電腦芯片計(jì)算后直接顯示氨氮含量(mg/L)。

    技術(shù)參數(shù):

        

                    

                        測(cè)量方法                      

                
                    

                        HJ535-2009《水質(zhì) 氨氮的測(cè)定 納氏試劑分光光度法》                      

                
                    

                        測(cè)量量程                      

                
                    

                        0-50mg/L(分段測(cè)定)                      

                
                    

                        檢測(cè)下限                      

                
                    

                        0.1ppm                      

                
                    

                        消解溫度                      

                
                    

                        不需消解                      

                
                    

                        分辨率                      

                
                    

                        0.001ppm                      

                
                    

                        準(zhǔn)確度                      

                
                    

                        示值誤差不超過(guò)5%                      

                
                    

                        重復(fù)性                      

                
                    

                        相對(duì)標(biāo)準(zhǔn)偏差不超過(guò)5%                      

                
                    

                        光學(xué)穩(wěn)定性                      

                
                    

                        ≤0.001A/20分鐘                     

                
                    

                        儀器尺寸                      

                
                    

                        270mm*220mm*95mm                     

                
                    

                        電源                      

                
                    

                        AC(220V±10%),50Hz                     

                
                    

                        環(huán)境溫度                      

                
                    

                        5~40℃                     

                
                    

                        環(huán)境濕度                      

                
                    

                        ≤85%無(wú)冷凝                     

                
                    

                        重量                      

                
                    

                        主機(jī)<1.4kg,消解器6kg                     

                
產(chǎn)品特點(diǎn):


        1. 使用EPA認(rèn)可方法,符合HJ535-2009標(biāo)準(zhǔn),測(cè)定準(zhǔn)確有效。     

    

        2. 采用進(jìn)口高亮度長(zhǎng)壽命冷光源,光學(xué)性能極佳,光源壽命長(zhǎng)達(dá)10萬(wàn)小時(shí)。     

    

        3.大屏幕液晶屏幕,全中文顯示,數(shù)據(jù)直讀,操作簡(jiǎn)單省時(shí)。     

    

        4. 可保存標(biāo)準(zhǔn)曲線20條及200個(gè)測(cè)定值(日期、時(shí)間、參數(shù)、檢測(cè)數(shù)據(jù))。     

    

        5. 內(nèi)存標(biāo)準(zhǔn)工作曲線,用戶還可以根據(jù)需要標(biāo)定曲線。     

    

        6. 具有曲線覆蓋干涉功能,防止誤操作覆蓋曲線。      

    

                7. 具有數(shù)據(jù)儲(chǔ)存功能和數(shù)據(jù)斷電保護(hù)功能,方便查詢歷史測(cè)定數(shù)據(jù)、防止數(shù)據(jù)丟失。     

    

        配置清單:     

    

                

                        

                            序號(hào)                         

                    
                        

                            名  稱                         

                    
                        

                            數(shù) 量                         

                    
                        

                            序號(hào)                         

                    
                        

                            名  稱                         

                    
                        

                            數(shù) 量                         

                    
                        

                            1                         

                    
                        

                            臺(tái)式氨氮分析儀主機(jī)                         

                    
                        

                            1臺(tái)                         

                    
                        

                            6                         

                    
                        

                            電源線                         

                    
                        

                            1根                         

                    
                        

                            2                         

                    
                        

                            氨氮測(cè)定試劑                         

                    
                        

                            1套                         

                    
                        

                            7                         

                    
                        

                            使用說(shuō)明書(shū)                         

                    
                        

                            1份                         

                    
                        

                            3                         

                    
                        

                            消解比色一體管                         

                    
                        

                            10支                         

                    
                        

                            8                         

                    
                        

                            合格證/保修卡                         

                    
                        

                            1份                         

                    
                        

                            4                         

                    
                        

                            比色管架                         

                    
                        

                            1個(gè)                         

                    
                        

                            9                          

                    
                        

                                                      

                    
                        

                                                      

                    
                        

                            5                         

                    
                        

                            比色管清潔布                         

                    
                        

                            1塊                         

                    
                        

                            10                          

                    
                        

                                                      

                    
                        

                                                     

                    
    

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