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class="ly_crumb"> <img src="/skins/425871/images/crumb_icon.png" /><p>當(dāng)前位置：<a href="/">首頁</a> > <a href="/article.html">技術(shù)文章</a> > <span>cod氨氮測(cè)定儀的特點(diǎn)</span></p> </div>   <div id="uz4pg7q" class="ly_NyNewsdetail"> <h1 class="NyNewsdetail_title">cod氨氮測(cè)定儀的特點(diǎn)</h1> <div id="uz4pg7q" class="NyNewsdetail_tips">更新時(shí)間：2022-07-25 點(diǎn)擊次數(shù)：940</div> <div id="uz4pg7q" class="NyNewsdetail_con"> <p> cod氨氮測(cè)定儀廣泛適用于環(huán)境監(jiān)測(cè)、污水處理及大專院校、科研單位等部門。cod是利用密封催化消解，然后進(jìn)行比色法測(cè)量；氨氮是采用納氏比色法進(jìn)行測(cè)定。</p><p> cod氨氮測(cè)定儀有以下幾個(gè)主要的特點(diǎn)：</p><p> 1．利用冷光、單色光作光源，光學(xué)穩(wěn)定性，不會(huì)受到各種光的干擾；</p><p> 2．利用PID自動(dòng)控制消解溫度，溫控精度高；</p><p> 3．雙行液晶顯示，操作簡(jiǎn)便；</p><p> 4．高溫消解和比色（含主機(jī)）兩部分分離，使得溫度對(duì)光學(xué)部分影響達(dá)到zui??；</p><p> 5．效率高，COD測(cè)定一次可消解16個(gè)水樣，每批水樣測(cè)定時(shí)間僅20分鐘左右；</p><p> 6．內(nèi)存8條工作曲線，可自行標(biāo)定?？蓛?chǔ)存255個(gè)COD及100個(gè)氨氮帶時(shí)間標(biāo)簽的測(cè)量數(shù)據(jù)；</p><p> 7．?dāng)?shù)據(jù)斷電不會(huì)丟失。</p><p><br/></p> </div> <div 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