氨(an)氮分(fen)析(xi)(xi)儀是一種新型環保的(de)氨(an)氮測定專用分(fen)析(xi)(xi)儀器(qi)。氨(an)氮分(fen)析(xi)(xi)儀符合(he)標準要求，可(ke)廣泛用于(yu)地表水、地下水、工(gong)業(ye)廢水和生活污水中氨(an)氮的(de)快(kuai)速測定。它是實驗室水質檢(jian)測(ce)(ce)(ce)和(he)監(jian)(jian)測(ce)(ce)(ce)所必(bi)需的(de)專用(yong)(yong)分(fen)(fen)析(xi)儀(yi)器，可(ke)廣泛應用(yong)(yong)于環(huan)境監(jian)(jian)測(ce)(ce)(ce)、污(wu)水(shui)排放監(jian)(jian)測(ce)(ce)(ce)、生產監(jian)(jian)測(ce)(ce)(ce)、醫療保健、臨床檢(jian)驗、石油(you)化工、冶金(jin)和(he)電力等領域。氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)是(shi)(shi)指游離(li)氨(an)(an)(an)(an)或(huo)銨離(li)子(zi)形式的(de)氮(dan)(dan)(dan)(dan)(dan)。氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)是(shi)(shi)水(shui)中(zhong)的(de)一(yi)種營(ying)養物(wu)(wu)(wu)質，可(ke)導致水(shui)質富營(ying)養化。它是(shi)(shi)水(shui)中(zhong)主要的(de)耗氧污(wu)染(ran)物(wu)(wu)(wu)，對魚類和(he)一(yi)些水(shui)生生物(wu)(wu)(wu)有毒。氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)分(fen)(fen)析(xi)儀(yi)是(shi)(shi)由游離(li)氨(an)(an)(an)(an)或(huo)銨離(li)子(zi)形式的(de)氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)與(yu)納(na)氏試(shi)劑反應形成(cheng)的(de)淡紅棕色絡(luo)合(he)物(wu)(wu)(wu)，絡(luo)合(he)物(wu)(wu)(wu)的(de)吸光度與(yu)氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)含量成(cheng)正比(bi)，吸光度在420nm波長(chang)處測(ce)(ce)(ce)得。氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)分(fen)(fen)析(xi)儀(yi)的(de)功能和(he)特(te)點：1。氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)分(fen)(fen)析(xi)儀(yi)符(fu)合(he)最(zui)新國家標準(zhun)(zhun)。2.氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)分(fen)(fen)析(xi)儀(yi)采用(yong)(yong)進口(kou)冷光源，亮(liang)度高，壽命(ming)長(chang)，光源使用(yong)(yong)壽命(ming)長(chang)達10萬小時。氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)分(fen)(fen)析(xi)儀(yi)更準(zhun)(zhun)確(que)。3.LED液晶(jing)顯(xian)示(shi)，全(quan)中(zhong)文顯(xian)示(shi)，數據直讀(du)，氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)分(fen)(fen)析(xi)儀(yi)操(cao)作簡(jian)單安全(quan)。4.外殼采用(yong)(yong)優質ABS工程材料，適合(he)各(ge)種環(huan)境使用(yong)(yong)。5.提供曲線(xian)覆蓋干(gan)涉功能，防止覆蓋曲線(xian)的(de)誤操(cao)作。6.氨(an)(an)(an)(an)氮(dan)(dan)(dan)(dan)(dan)分(fen)(fen)析(xi)儀(yi)可(ke)存儲(chu)20條標準(zhun)(zhun)曲線(xian)和(he)200個測(ce)(ce)(ce)量值(日期、時間(jian)、參數和(he)測(ce)(ce)(ce)試(shi)數據)，便于查詢歷史測(ce)(ce)(ce)量數據。