江蘇質(zhì)量PH計(jì)多少錢上海博取環(huán)境技術(shù)供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 請(qǐng)將pH測(cè)量計(jì)設(shè)為“pH”或“ATC”。3.請(qǐng)?jiān)谑覝豴H。4.利用“ZEROOFFSET（零位偏移）”、“STANDSARDIZED（標(biāo)準(zhǔn)化）”或“SET（設(shè)置）”旋鈕將pH示數(shù)準(zhǔn)確調(diào)節(jié)為。5"><meta name="keywords" content="江蘇質(zhì)量PH計(jì)多少錢,PH計(jì)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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href="http://www.cdcfah.com/cp/third-fenxiyiqinh_szfxykr/">水質(zhì)分析儀</a>?江蘇質(zhì)量PH計(jì)多少錢上海博取環(huán)境技術(shù)供應(yīng)</p><div id="njlalrx" class="leftbox clearfix"><h1>江蘇質(zhì)量PH計(jì)多少錢上海博取環(huán)境技術(shù)供應(yīng)</h1><div id="32m0a7q" class="proBig"><div id="mjop32i" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637190815948867188/5427677.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bzettt3" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637190815948867188/5427677.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="x22lsm3" 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>江蘇質(zhì)量PH計(jì)多少錢,PH計(jì)</p><p><span>***更新：</span>2020-11-30 10:07:13</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="p2uw8pz" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海博取環(huán)境技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>吳龐博</p><p><span>郵箱: </span>2355456207@qq.com</p><p><span>電話: </span>15900820461</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-20966896</p><p><span>地址: </span>南匯新城鎮(zhèn)海洋一路333號(hào)</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="hoek77f" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="q2wodnu" class="box"><p><p> 請(qǐng)將pH測(cè)量計(jì)設(shè)為“pH”或“ATC”。3.請(qǐng)?jiān)谑覝豴H。4.利用“ZEROOFFSET（零位偏移）”、“STANDSARDIZED（標(biāo)準(zhǔn)化）”或“SET（設(shè)置）”旋鈕將pH示數(shù)準(zhǔn)確調(diào)節(jié)為。5.用蒸餾水或去離子水沖洗電極。（這是單點(diǎn)校準(zhǔn)的一個(gè)步驟。雙點(diǎn)校準(zhǔn)請(qǐng)?zhí)敛襟E8。）6.將電極放入pH或pH的第二份緩沖液中。7.利用SLOPE（斜率）、CALIBRATE（校準(zhǔn)）或GAIN（增益）控件（粗調(diào)）來(lái)調(diào)整pH示數(shù)，以顯示正確的數(shù)值。8.利用SLOPE旋鈕（精調(diào)）調(diào)整pH示數(shù)，以讀取正確數(shù)值。pH測(cè)量應(yīng)用中的挑戰(zhàn)沒(méi)有任何復(fù)雜的pH問(wèn)題是相同的。以下列表說(shuō)明了測(cè)量pH值時(shí)可能遇到的問(wèn)題類型以及如何處理這些問(wèn)題。1.測(cè)量經(jīng)常會(huì)對(duì)pH系統(tǒng)造成擾動(dòng)，包括可重復(fù)性誤差、測(cè)量噪聲和閥門遲滯等等。2.無(wú)論控制器處于何種模式和狀態(tài)，如果設(shè)定值處于滴定曲線的陡峭位置，內(nèi)嵌pH回路都會(huì)出現(xiàn)震蕩，江蘇質(zhì)量PH計(jì)多少錢，江蘇質(zhì)量PH計(jì)多少錢。3.當(dāng)具有未密封端子的pH電極部件浸沒(méi)在液面以下時(shí)，**終會(huì)變成濕端子，江蘇質(zhì)量PH計(jì)多少錢。4.如果反應(yīng)物控制閥未與內(nèi)嵌系統(tǒng)的注入位置緊密連接，會(huì)引起反應(yīng)物輸送出現(xiàn)重大延遲，而且難以發(fā)現(xiàn)。5.需要使用流量計(jì)或預(yù)測(cè)器才能診斷出反應(yīng)物輸送問(wèn)題。6.流量的前饋信號(hào)會(huì)與pH控制器的輸出相乘，用于直接操作反應(yīng)物控制閥或者設(shè)定反應(yīng)物流量控制值。不進(jìn)行測(cè)量時(shí)，應(yīng)將輸入短路，以免損壞儀器。江蘇質(zhì)量PH計(jì)多少錢</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇質(zhì)量PH計(jì)多少錢,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190815948867188/5427677.jpg"></div><p> FAC、T）輸出電流誤差≤±1%FS高低報(bào)警:AC220V，5A，每一路都可**選擇對(duì)應(yīng)的測(cè)量參數(shù)（FAC、T）報(bào)警遲滯量可根據(jù)選擇的參數(shù)設(shè)置RS485通訊部分兼容Modbus協(xié)議（選配）工作環(huán)境環(huán)境溫度0～60℃相對(duì)濕度<85%安裝方式機(jī)架式外形尺寸96（長(zhǎng)）×96（寬）×118（深）mm開孔尺寸92×92mm儀器重量CL-2059A工業(yè)余氯在線分析儀是一款全新的余氯分析儀，儀表具有高度的智能化和靈活性，可同時(shí)測(cè)量余氯、溫度，廣泛應(yīng)用于電力、供水、醫(yī)藥、化工、食品等行業(yè)，對(duì)水中的余氯進(jìn)行連續(xù)測(cè)量。品牌：博取型號(hào)：CL-2059A測(cè)量范圍：0-20mg/L測(cè)量精度：分辨率：加工定制：是檢測(cè)項(xiàng)目：余氯類型：水質(zhì)在線分析儀成立于2007年，是一家主營(yíng)廢水處理、監(jiān)測(cè)等業(yè)務(wù)的現(xiàn)代化環(huán)?？萍计髽I(yè)為我司自主品牌，致力于為客戶提供pH/ORP、電導(dǎo)率、溶氧、余氯、濁度、懸浮物、COD、氨氮等水處理中需要的全系列水質(zhì)檢測(cè)儀表，滿足客戶一站式購(gòu)物的需求。公司自創(chuàng)立以來(lái)，堅(jiān)持綠色環(huán)保、以人為本的理念、不斷創(chuàng)新，運(yùn)用先進(jìn)的科學(xué)技術(shù)和管理模式，將用戶滿意度作為重要標(biāo)準(zhǔn)，不斷深入提高水處理能力，精益求精、銳意進(jìn)取。北京智能PH計(jì)廠家供應(yīng)pH計(jì)是一種常見的分析儀器，廣泛應(yīng)用在農(nóng)業(yè)、環(huán)保和工業(yè)等領(lǐng)域。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇質(zhì)量PH計(jì)多少錢,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190815951630860/1960709.jpg"></div><p> 利用。例3．將pH值為8的NaOH溶液與pH值為10的NaOH溶液等體積混合后，溶液中氫離子濃度**接近于()×10－10mol/LB.(10－8＋10－10)mol/LC.(10－8＋10－10)mol/LD.(1×10－14－5×10－5)mol/L解析：按照，混合液的pH＝，對(duì)各選項(xiàng)分別試之，并舍去[H+]較小的，再取負(fù)對(duì)數(shù)。A的pH＝，B為－lg(×10－8)＝－lg(5×10－9)＜9；C為－lg10－8＝8；D為負(fù)數(shù)的對(duì)數(shù)，不正確。故應(yīng)選A。例4．[OH－]＝10－6mol/L的NaOH溶液10mL加入10－5mol/L的NaOH溶液100mL后的溶液的pH值()A.等于8B.大于8C.小于8D.無(wú)法判斷解析：由于前者濃度比后者小，且體積僅為后者的1／10，即使加入前者100mL于后者溶液中(即相當(dāng)于等體積混合)，按，溶液的pH值也只減少，還是比8大。故應(yīng)選B。例5．某氨水的pH＝X，某鹽酸的pH＝Y(jié)，已知X＋Y＝14，但X＞11。將上述氨水與鹽酸等體積混合后，所得溶液中各種離子濃度的關(guān)系正確的是()A.[]＞[Cl-]＞[OH-]＞[H+]B.[]＞[Cl-]＞[H+]＞[OH-]C.[Cl-]＞[]＞[H+]＞[OH-]D.[]＋[H+]＝[Cl-]＋[OH-]解析：如果將氨水換成一元強(qiáng)堿，按，反應(yīng)后溶液pH＝7。但pH值相同且體積相等的氨水合一元強(qiáng)堿，氨水中氨氣的物質(zhì)的量比強(qiáng)堿大得多；故該氨水與鹽酸反應(yīng)時(shí)，氨水過(guò)量很多，溶液應(yīng)顯堿性。</p><p> 閱讀全文:JENCO618N筆式酸度計(jì)校正方法Jenco6250pH計(jì)使用問(wèn)題匯總問(wèn)：使用Jenco6250可以測(cè)ORP嗎？答：可以，配合600S-ORP或者600L-ORP電極即可。600L-ORP是1000mv,量程滿足的情況下，精度和穩(wěn)定性會(huì)更好一些。jenco9030M熒光法溶氧儀使用問(wèn)題匯總1.熒光法溶解氧儀的測(cè)量原理？熒光法溶解氧儀是基于物理學(xué)中特定物質(zhì)對(duì)活性熒光的猝熄原理。傳感器前端的熒光物質(zhì)是特殊的鉑金屬卟啉復(fù)合了允許氣體通過(guò)的聚酯箔片，表面涂了一層黑色的隔光材料以避免日光和水中其它熒光物質(zhì)的干擾。調(diào)制的綠光照到熒光物質(zhì)上使其激發(fā)，并發(fā)出紅光，由于氧分子可以帶走能量（猝熄效應(yīng)），所以激發(fā)紅光的時(shí)間和強(qiáng)度與氧分子的濃度成反比。采用了與綠光同步的紅光光源作為參比，測(cè)量激發(fā)紅光與參比光之間的相位差，并與內(nèi)部標(biāo)定值比對(duì)，從而計(jì)算出氧分子的濃度，經(jīng)過(guò)溫度補(bǔ)償輸出**終值。閱讀全文:jenco9030M熒光法溶氧儀使用問(wèn)題匯總Jenco6309PDT使用問(wèn)題匯總？溶氧電極：棕色的接ＤＯ正，白色接ＤＯ負(fù)。什么是pH？pH是拉丁文“Pondus hydrogenii”一詞的縮寫（Pondus=壓強(qiáng)、壓力hydrogenium=氫）.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="江蘇質(zhì)量PH計(jì)多少錢,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190816659296875/8801237.jpg"></div><p> （轉(zhuǎn)自/）兩溶液等積混合求溶液pH的：兩種強(qiáng)酸溶液，或兩種強(qiáng)堿溶液，或一種強(qiáng)酸溶液與一種強(qiáng)堿溶液等體積混合，當(dāng)兩溶液的pH值之和為14時(shí)，混合液pH＝7；當(dāng)兩溶液的pH值之和小于13時(shí)，混合液的pH值為原pH值小的加上；當(dāng)兩溶液的pH值之和大于15時(shí)，混合液的pH值為原pH值大的減去。若用pHA、pHB、pHC分別表示兩種溶液及混合液的pH值，且pHA＜pHB，當(dāng)pHA＋pHB＝14時(shí)，pHC＝7；當(dāng)pHA＋pHB＜13時(shí)，則pHC＝pHA＋；當(dāng)pHA＋pHB＞15時(shí)，則pHC＝pHB－。，或者說(shuō)，弱者是強(qiáng)者的陪襯。由于溶液的體積增加一倍，溶液的[H+]或[OH－]除2，。因此，pH＝2的鹽酸與pH＝6的鹽酸等體積混合，或與pH＝10的NaOH溶液等體積混合，以及用水稀釋一倍，其結(jié)果都一樣，pH值都是。。因?yàn)閮煞N強(qiáng)酸或兩種強(qiáng)堿溶液等體積混合時(shí)，若pH值相差1，混合液的pH值應(yīng)是±；強(qiáng)酸、強(qiáng)堿混合，pH值與pOH值相差1(即pH值之合為13或15)，應(yīng)是±；若以上相差值小于1，誤差就更大。另外，這一規(guī)律只適用于強(qiáng)酸、強(qiáng)堿，不適用于弱酸合弱堿；是等體積混合，而非不等體積混合。例1．(MCE81)pH＝5合pH＝3的兩種鹽酸，以等體積混合后，溶液的pH值是()：B。例2．pH＝2的鹽酸合pH＝12的NaOH溶液等體積混合后，溶液的pH值是()：B。按便攜性分的，分為：便攜式pH計(jì)，臺(tái)式pH計(jì)和筆式pH計(jì)。北京智能PH計(jì)廠家供應(yīng)</p><p style="text-indent:25px">如果待測(cè)溶液呈酸性，則選用pH4標(biāo)準(zhǔn)緩沖液.江蘇質(zhì)量PH計(jì)多少錢</p><p> 操作方法測(cè)壓力：用導(dǎo)氣管將壓力源與兩個(gè)高壓口中任意一個(gè)相連，將不用的一個(gè)堵住；使一個(gè)或兩個(gè)低壓口通大氣。測(cè)差壓：用導(dǎo)氣管將高壓源與兩個(gè)高壓口中任意一個(gè)相連，用導(dǎo)氣管將低壓源與兩個(gè)低壓口中任意一個(gè)相連；將表上不用的兩個(gè)取壓口堵上。測(cè)負(fù)壓：用導(dǎo)氣管將壓力源與兩個(gè)低壓口中任意一個(gè)相連，將不用的一個(gè)堵?。皇挂粋€(gè)或兩個(gè)高壓口通大氣。建議選型潔凈室和凈化車間，建議選用K2000-60Pa。檢測(cè)初、中、高效過(guò)濾器的過(guò)濾效果，選用K2000-250Pa,K2000-500Pa,K2000-750Pa或K2000-1000Pa等差壓計(jì)，隨時(shí)觀測(cè)過(guò)濾網(wǎng)的壓差，以便更換過(guò)濾器。除塵器除塵，建議選用K2000-2KPa,K2000-3KPA,K2000-5KPA。常用量程表0~60Pa0~1KPa0~5KPa-60~0~60Pa0~125Pa0~~8KPa-125~0~125Pa0~250Pa0~2KPa0~10KPa-250~0~250Pa0~500Pa0~~15KPa-500~0~500Pa0~750Pa0~3KPa0~25KPa-1000~0~1000Pa賽爾瑟斯差壓表，Sailsors差壓表，加拿大差壓表價(jià)格同時(shí)推薦品牌：APG型號(hào)：M2000+-60別名:壓差表,差壓計(jì),壓差計(jì),指針差壓計(jì),空氣差壓表性能特點(diǎn):APGM2000壓差表利用簡(jiǎn)單、無(wú)磨擦的磁體螺旋運(yùn)動(dòng)，它能迅速指示出低壓空氣或非腐蝕性氣體的壓力，無(wú)論正壓、負(fù)壓或差壓。這種設(shè)計(jì)能夠防震動(dòng)、搖動(dòng)和過(guò)壓。江蘇質(zhì)量PH計(jì)多少錢</p><p style="text-indent:25px">上海博取環(huán)境技術(shù)有限公司主要經(jīng)營(yíng)范圍是儀器儀表，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)分為PH計(jì)，COD分析儀，氨氮分析儀，重金屬分析儀等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司注重以質(zhì)量為中心，以服務(wù)為理念，秉持誠(chéng)信為本的理念，打造儀器儀表良好品牌。博取環(huán)境憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來(lái)的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2208149.html</p></div></div></div></div></div><div id="i8a3c9x" class="page-right twoColRt"><div id="kn3fkz4" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="annjdd9" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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