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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="6fpwdmi" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shanghaicmhj/637323006046923828/2947669.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="6lmo32e" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>水質(zhì)測(cè)量?jī)x制造商,水質(zhì)儀</p><p><span>***更新：</span>2021-01-31 13:18:34</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jhogqmo" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海昌睦環(huán)境科技有限公司</a></p><p><span>聯(lián)系人：</span>張瑋艷</p><p><span>郵箱: </span>2497976456@qq.com</p><p><span>電話: </span>13761296874</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.changmutek.com</p><p><span>手機(jī): </span>021-57677188</p><p><span>地址: </span>茸悅路228號(hào)富悅C座1716</p><p>[當(dāng)前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="47hdvcu" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ynf29tn" class="box"><p><p style="text-indent:25px">眾所周知，分析儀器儀表屬于量值的二次傳遞儀表，本身的準(zhǔn)確性要依靠標(biāo)準(zhǔn)物質(zhì)來(lái)調(diào)校刻度，同樣色譜儀也是通過(guò)標(biāo)準(zhǔn)物來(lái)定標(biāo)，對(duì)高純氣體的定標(biāo)是技術(shù)性很強(qiáng)的工作，也是十分復(fù)雜的工作，水質(zhì)測(cè)量?jī)x制造商，氣體純度的準(zhǔn)確性在于標(biāo)準(zhǔn)物質(zhì)的準(zhǔn)確性，首先標(biāo)準(zhǔn)物質(zhì)的配制工作是相當(dāng)精確的，然后是如何正確地使用標(biāo)準(zhǔn)物質(zhì)。無(wú)論是純氣還是高純氣的檢測(cè)分析儀器儀表，必須帶有標(biāo)準(zhǔn)物質(zhì)，為此各地應(yīng)當(dāng)設(shè)立經(jīng)?？梢蕴峁?biāo)準(zhǔn)物質(zhì)和高靈敏度色譜所用的高純載氣，水質(zhì)測(cè)量?jī)x制造商，先進(jìn)的分析儀器儀表必須有準(zhǔn)確的標(biāo)準(zhǔn)物質(zhì)來(lái)定標(biāo)，否則體現(xiàn)不出其儀表的作用，水質(zhì)測(cè)量?jī)x制造商，也難以保證儀器儀表的日常運(yùn)轉(zhuǎn)。筆者認(rèn)為先進(jìn)的高純氣體雜質(zhì)組分分析儀器儀表的引入，也必須考慮標(biāo)準(zhǔn)物質(zhì)的提供，才可保證儀器儀表的正常分析工作的開展。通過(guò)多參數(shù)水質(zhì)分析儀的實(shí)時(shí)監(jiān)測(cè)數(shù)據(jù)，供水管理運(yùn)營(yíng)單位可以快速了解居民水龍頭水質(zhì)情況。水質(zhì)測(cè)量?jī)x制造商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="水質(zhì)測(cè)量?jī)x制造商,水質(zhì)儀" src="https://tyunfile.71360.com/UploadFile/shanghaicmhj/637323006046923828/2947669.png"></div><p style="text-indent:25px">多參數(shù)水質(zhì)分析儀主要采用離子選擇電極測(cè)量法來(lái)實(shí)現(xiàn)精確檢測(cè)的。儀器上的電極：PH、氟、鈉、鉀、鈣、鎂、和參比電極。每個(gè)電極都有一離子選擇膜，會(huì)與被測(cè)樣本中相應(yīng)的離子產(chǎn)生反應(yīng)，膜是一離子交換器，與離子電荷發(fā)生反應(yīng)而改變了膜電勢(shì)，就可檢測(cè)液，樣本和膜間的電勢(shì)。膜兩邊被檢測(cè)的兩個(gè)電勢(shì)差值會(huì)產(chǎn)生電流，樣本，參考電極，參考電極液構(gòu)成“回路”一邊，膜,內(nèi)部電極液，內(nèi)部電極為另一邊。內(nèi)部電極液和樣本間的離子濃度差會(huì)在工作電極的膜兩邊產(chǎn)生電化學(xué)電壓，電壓通過(guò)高傳導(dǎo)性的內(nèi)部電極引到到放大器，參考電極同樣引到放大器的地點(diǎn)。通過(guò)檢測(cè)一個(gè)精確的已知離子濃度的標(biāo)準(zhǔn)溶液獲得定標(biāo)曲線，從而檢測(cè)樣本中的離子濃度。多參數(shù)水質(zhì)儀生產(chǎn)廠家哪家好多參數(shù)水質(zhì)儀可實(shí)現(xiàn)樣品量或試劑量不足的警報(bào)、清洗液不足及廢液過(guò)滿的警報(bào)、故障的自動(dòng)分析等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="水質(zhì)測(cè)量?jī)x制造商,水質(zhì)儀" src="https://tyunfile.71360.com/UploadFile/shanghaicmhj/637323006071240235/3996502.png"></div><p style="text-indent:25px">在水質(zhì)光譜在線檢測(cè)領(lǐng)域，一個(gè)功能齊全的光譜模塊通常包含四部分：光源、光路、光譜儀及上位機(jī)分析軟件。光源一般采用脈沖式氙燈，這是出于設(shè)備成本、穩(wěn)定性以及自動(dòng)化程度等方面的考慮，相比于氘燈、紫LED等其他光源，脈沖式氙燈的壽命、穩(wěn)定性和成本都具有優(yōu)勢(shì)，并且紫外波段光譜連續(xù)。我們?yōu)橛脩籼峁┝藘煞N脈沖式氙燈光源，一種是標(biāo)準(zhǔn)的PX-2型脈沖氙燈，它是一個(gè)紫外（波長(zhǎng)220～750nm）的高閃光速度、短弧的氙燈，適用于需要測(cè)試光的吸收與反射，或觀察熒光和磷光的場(chǎng)合，特別用于對(duì)光或熱不穩(wěn)定的樣品的測(cè)試。PX-2型脈沖氙燈的操作速度可達(dá)220Hz，并可直接由軟件控制實(shí)現(xiàn)。PX-2型脈沖氙燈配有15針的接頭，可以將其與光譜儀連接起來(lái)。</p><p style="text-indent:25px"> 受供水管網(wǎng)管材、年限、管網(wǎng)水自身物化反應(yīng)、管網(wǎng)附屬設(shè)施、盲腸段、管道施工、供水加壓方式等二次污染因素影響，合格的自來(lái)水出廠水經(jīng)過(guò)長(zhǎng)距離管網(wǎng)輸送后，水質(zhì)可能會(huì)出現(xiàn)大幅度下降。給水安全輸配是確保用飲用水水質(zhì)重要環(huán)節(jié)，對(duì)管網(wǎng)水質(zhì)進(jìn)行連續(xù)在線監(jiān)測(cè)，可及時(shí)了解管網(wǎng)水質(zhì)，并為解決供水管網(wǎng)存在的問(wèn)題、整體改善管網(wǎng)水質(zhì)提供基礎(chǔ)數(shù)據(jù)。多參數(shù)水質(zhì)分析儀可以快速反應(yīng)管網(wǎng)水質(zhì)實(shí)時(shí)情況，并及時(shí)上傳至管理中心，使得水廠或者管理中心能及時(shí)根據(jù)連續(xù)監(jiān)測(cè)結(jié)果作出及時(shí)的工藝調(diào)整或者應(yīng)急預(yù)案，先于問(wèn)題出現(xiàn)之前解決。從而為當(dāng)?shù)鼐用裉峁└鼉?yōu)良、更有保障的飲用水，同時(shí)提高自身的運(yùn)營(yíng)管理效率，提高供水效益。多參數(shù)水質(zhì)儀快速校準(zhǔn)功能，自動(dòng)錯(cuò)誤診斷功能，自動(dòng)識(shí)別量程和電極類型，輕松更換測(cè)量。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="水質(zhì)測(cè)量?jī)x制造商,水質(zhì)儀" src="https://tyunfile.71360.com/UploadFile/shanghaicmhj/637323006361396485/9600977.png"></div><p style="text-indent:25px">多參數(shù)水質(zhì)監(jiān)測(cè)儀作為一種智能、野外應(yīng)用的水質(zhì)監(jiān)測(cè)平臺(tái)，具備非常廣闊的水環(huán)境監(jiān)測(cè)能力，可以從容對(duì)如河流、湖泊、海洋、河口和地下水等多種水環(huán)境監(jiān)測(cè)需求。同一臺(tái)儀器既可以被用來(lái)作點(diǎn)測(cè)量，也可以用來(lái)長(zhǎng)期連續(xù)監(jiān)測(cè)，不**應(yīng)用于地下水和地表水，而且適用于海洋監(jiān)測(cè)和剖面監(jiān)測(cè)。便攜式pH/溶解氧測(cè)量?jī)x/便攜式pH/溶解氧檢測(cè)儀一、產(chǎn)品特點(diǎn)：多參數(shù)儀表，配置 pH電極，電導(dǎo)電極和溶氧電極，儀器自動(dòng)識(shí)別電極。自動(dòng)識(shí)別12種pH標(biāo)準(zhǔn)緩沖溶液，有三個(gè)系列的標(biāo)準(zhǔn)緩沖溶液可以選擇：歐美系列，NIST系列和中國(guó)系列。可設(shè)置純水pH測(cè)量模式和加氨純水pH測(cè)量模式，對(duì)pH值進(jìn)行溫度補(bǔ)償，特別適合電力、石化等行業(yè)使用。新型溶解氧電極內(nèi)置溫度傳感器和鹽度傳感器，溶解氧測(cè)量模式具有自動(dòng)溫度補(bǔ)償、自動(dòng)鹽度補(bǔ)償和手動(dòng)氣壓補(bǔ)償?shù)墓δ?，測(cè)量更準(zhǔn)確。極譜型溶解氧電極，配以**的電極校準(zhǔn)套，電極極化只需3~5 min；電極配置3個(gè)組合式隔膜帽,更換透氧膜非常方便。配置校準(zhǔn)溶液和手提箱，適合野外和現(xiàn)場(chǎng)使用。儀器符合IP57防水等級(jí)。多參數(shù)水質(zhì)分析儀全部使用電極法探頭實(shí)現(xiàn)原位在線測(cè)量功能。水質(zhì)測(cè)量?jī)x制造商</p><p style="text-indent:25px">多參數(shù)水質(zhì)儀可精確存儲(chǔ)4000個(gè)測(cè)定數(shù)據(jù)包括測(cè)定時(shí)間、參數(shù)、數(shù)值。水質(zhì)測(cè)量?jī)x制造商</p><p style="text-indent:25px">多參數(shù)水質(zhì)分析儀應(yīng)用：　　水分測(cè)定儀普遍應(yīng)用于工業(yè)、農(nóng)業(yè)、醫(yī)藥、科研機(jī)構(gòu)等行業(yè)。能對(duì)、造紙、食品、茶葉、飼料、谷物、化工原料、制藥原料、紡織原料等樣品所含的游離水份進(jìn)行含量測(cè)試及數(shù)據(jù)打印。　　水份測(cè)定技術(shù)應(yīng)用新的數(shù)據(jù)通訊技術(shù)及基于計(jì)算機(jī)操作系統(tǒng)的控制軟件開發(fā)推出的新一代水份儀，可以根據(jù)樣品進(jìn)行滴定精度和滴定速度自行調(diào)節(jié)，方便快速，高精度測(cè)試不同范圍水分含量;根據(jù)實(shí)驗(yàn)的環(huán)境條件，可以設(shè)置“自動(dòng)”或“手動(dòng)”飄移值背景扣除，確保分析結(jié)果更為準(zhǔn)確;可以根據(jù)不同卡爾費(fèi)休試劑標(biāo)選擇“自動(dòng)”或“手動(dòng)”終點(diǎn)識(shí)別。水質(zhì)測(cè)量?jī)x制造商</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3097073.html</p></div></div></div></div></div><div id="8iegrtp" class="page-right twoColRt"><div id="hw284sz" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qkw7l3u" class="recomPic likePro"><a 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