妳(ni)的(de)位(wei)置:首頁(ye) > 技術(shu)文章 > 便攜(xie)式(shi)微(wei)量溶(rong)解(jie)氧儀(yi)的技術(shu)優勢(shi)
技術(shu)文章溶(rong)解(jie)在(zai)水(shui)中(zhong)的空(kong)氣(qi)中(zhong)的分(fen)子態(tai)氧稱(cheng)為(wei)溶(rong)解(jie)氧,水(shui)中(zhong)的溶(rong)解(jie)氧的(de)含量與(yu)空(kong)氣(qi)中(zhong)氧的(de)分(fen)壓(ya)、水的(de)溫(wen)度(du)都有密(mi)切關(guan)系(xi)。在(zai)自(zi)然情況下,空氣(qi)中(zhong)的含氧(yang)量變動不大,故水溫是主(zhu)要的(de)因(yin)素,水(shui)溫愈(yu)低,水(shui)中(zhong)溶(rong)解(jie)氧的(de)含量愈(yu)高。溶(rong)解(jie)於水(shui)中(zhong)的分(fen)子態(tai)氧稱(cheng)為(wei)溶(rong)解(jie)氧,通(tong)常記(ji)作(zuo)DO,用(yong)每(mei)升(sheng)水(shui)裏(li)氧(yang)氣(qi)的毫(hao)克(ke)數(shu)表(biao)示(shi)。水中(zhong)溶(rong)解(jie)氧的(de)多(duo)少(shao)是衡(heng)量水(shui)體(ti)自(zi)凈(jing)能(neng)力(li)的壹(yi)個指(zhi)標(biao)。通(tong)過檢測溶(rong)解(jie)氧,就可(ke)以(yi)判斷水體(ti)的(de)水質(zhi)情況。
便攜(xie)式(shi)微(wei)量溶(rong)解(jie)氧儀(yi)HD-RY100采用(yong)Clark 電(dian)極技術(shu),專為測量水(shui)/氣(qi)中(zhong)痕量級(ji)氧(yang)濃度(du)而設(she)計的(de)精(jing)密(mi)儀(yi)器(qi),裝配高精(jing)度(du)和(he)靈(ling)敏度傳感(gan)器(qi),檢測限(xian)達(da) 0.1ug/L(ppb),分(fen)辨率(lv)為(wei) 0.01ug/L(ppb),在(zai)發(fa)電(dian)廠及(ji)余熱鍋爐除氧(yang)水(shui)等低(di)濃(nong)度(du)溶(rong)解(jie)氧的(de)檢測、分(fen)析以(yi)及半(ban)導體(ti)超(chao)純水痕量氧(yang)檢(jian)測中(zhong)發揮(hui)了(le)重要作(zuo)用(yong),深(shen)受廣(guang)大(da)用(yong)戶(hu)喜愛。
便攜(xie)式(shi)微(wei)量溶(rong)解(jie)氧儀(yi)HD-RY100優勢(shi)有很(hen)多(duo),1、無(wu)需預熱(re),樣品(pin)無(wu)需預處(chu)理,反(fan)應迅(xun)速,壹(yi)般從空氣(qi)中(zhong)飽(bao)和(he)氧(yang)濃度到(dao)ug/L級濃度只需 3 分(fen)鐘。2、維(wei)護量低(di),通(tong)常6個(ge)月維護壹次,可(ke)自(zi)行(xing)維(wei)護,簡(jian)單(dan)方(fang)便。3、幹(gan)電(dian)池供(gong)電(dian),持(chi)續(xu)工(gong)作(zuo)時間超(chao) 1200 小(xiao)時。
