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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="qeg7rt9" class="twoCol"><div id="eskmlx4" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_huagong/">化工</a>?<a href="http://www.cdcfah.com/cp/second-huagong_fenxiyiqinh/">分析儀器</a>?<a href="http://www.cdcfah.com/cp/third-fenxiyiqinh_szfxykr/">水質(zhì)分析儀</a>?河北排水口PH計(jì) 上海博取環(huán)境技術(shù)供應(yīng)</p><div id="mkczbds" class="leftbox clearfix"><h1>河北排水口PH計(jì) 上海博取環(huán)境技術(shù)供應(yīng)</h1><div id="ckc3ikz" class="proBig"><div id="3nzrjqk" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637063223948398438/1255837.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="bkm8nfh" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637063223948398438/1255837.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="l7kcegi" 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>河北排水口PH計(jì),PH計(jì)</p><p><span>***更新：</span>2020-12-11 13:07:06</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="qumegs2" 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="qtaszrd" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="8askho7" class="box"><p><p style="text-indent:25px">pHG系列微電腦工業(yè)控制儀表是用于測(cè)試溶液pH值的精密儀表，其功能全.性能穩(wěn)定.操作簡(jiǎn)便等特點(diǎn)，使其成為工業(yè)企業(yè)測(cè)試和控制pH領(lǐng)域的理想儀表。 LCD(液晶)顯示、采用高性能CPU芯片、高精度AD轉(zhuǎn)換技術(shù)和SMT貼片技術(shù)，完成多參數(shù)測(cè)量、溫度補(bǔ)償、量程轉(zhuǎn)換，河北排水口PH計(jì)、儀表精度高，重復(fù)性好。電流輸出和報(bào)警繼電器采用光電耦合隔離技術(shù)，抗干擾性能強(qiáng)，實(shí)現(xiàn)遠(yuǎn)傳。報(bào)警信號(hào)隔離輸出，報(bào)警上，河北排水口PH計(jì)、下限可任意設(shè)定，報(bào)警滯后撤銷。 pHG系列儀表可配各種類型pH電極。例如：分度為0.1pH的儀器稱為0，河北排水口PH計(jì).1級(jí)儀器;**小顯示值為0.001pH的儀器稱為0.001級(jí)儀器，等等。河北排水口PH計(jì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北排水口PH計(jì),PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637063223948398438/1255837.png"></div><p> 在線PH傳感器一、設(shè)備應(yīng)用環(huán)境說(shuō)明在線PH傳感器用于酸/堿/鹽溶液、化學(xué)反應(yīng)過(guò)程中、工業(yè)生產(chǎn)過(guò)程中，能夠滿足大多數(shù)工業(yè)應(yīng)用對(duì)在線PH測(cè)量的苛刻要求。信號(hào)輸出： RS485（ Modbus/RTU 協(xié)議）。 l方便連接到 PLC、DCS、工業(yè)控制計(jì)算機(jī)、通用控制器、無(wú)紙記錄儀器或觸摸屏等第三方設(shè)備。雙高阻抗差動(dòng)放大器，抗干擾強(qiáng)，響應(yīng)速度快。的 pH 探頭，內(nèi)部參比液在至少 100KPa（1Bar）的壓力下，極其緩慢的從微孔鹽橋中滲出，其正向滲出持續(xù) 20 個(gè)月以上。這樣的參比系統(tǒng)非常穩(wěn)定，電極壽命比普通工業(yè)電極成倍延長(zhǎng)。易于安裝：3/4 英寸 NPT 螺紋（管螺紋），便于安裝在管道和罐體。探頭和顯示部分可分開，通過(guò)電纜連接。IP68 防護(hù)等級(jí)的誤差 9. 售后服務(wù)承諾供貨方質(zhì)檢部門應(yīng)建立規(guī)范的檢驗(yàn)規(guī)程，具備先進(jìn)完善的檢測(cè)設(shè)備和手段，并嚴(yán)格按照規(guī)程檢驗(yàn)，對(duì)產(chǎn)品做 72 小時(shí)老化實(shí)驗(yàn)、穩(wěn)定性實(shí)驗(yàn)，不讓一臺(tái)不合格產(chǎn)品出廠。收貨方對(duì)不合格率達(dá)到 2%的產(chǎn)品批次直接退回，所有產(chǎn)生的費(fèi)用由供貨方承擔(dān)。考量標(biāo)準(zhǔn)參考供貨方提供的產(chǎn)品說(shuō)明。收貨方要求供貨方能夠保證貨源數(shù)量和出貨速度。陜西在線VOCPH計(jì)PH酸度計(jì)儀器的級(jí)別0.2級(jí)、0.1級(jí)、0.02級(jí)、0.01級(jí)、0.001級(jí).</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北排水口PH計(jì),PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190816665751953/8582595.jpg"></div><p> 6.使用完標(biāo)準(zhǔn)緩沖液后用封口膜密封放在干燥的地方，以備多次使用。當(dāng)所測(cè)的溶液pH值在小范圍內(nèi)時(shí)（如3-8），可以只用pH為。校準(zhǔn)完成后，若pH計(jì)使用頻繁，每2天校準(zhǔn)一次。如遇到下列情況，pH計(jì)需要重新校準(zhǔn)：（1）電極在空氣中暴露過(guò)久，如半小時(shí)以上時(shí)。（2）測(cè)量過(guò)酸（pH《2）或過(guò)堿（ph》12）的溶液后。（3）換過(guò)電極后。（三）注意1、電極不用時(shí)，充分浸泡電極保護(hù)液中。電極保護(hù)液要及時(shí)更換，一星期更換一次。切忌用洗滌液或其他吸水性試劑浸洗或浸泡在純水中。2、測(cè)量濃度較大的溶液時(shí)，盡量縮短測(cè)量時(shí)間，用后仔細(xì)清洗，防止被測(cè)液粘附在電極上而污染電極。3、清洗電極后，不要用無(wú)塵紙擦拭玻璃膜，而應(yīng)用無(wú)塵紙吸干，避免損壞玻璃薄膜、防止交叉污染，影響測(cè)量精度。4、測(cè)量中注意電極的銀—氯化銀內(nèi)參比電極應(yīng)浸入到球泡內(nèi)氯化物緩沖溶液中，當(dāng)外參比液少于1/3時(shí)，應(yīng)及時(shí)添加，避免電極顯示部分出現(xiàn)數(shù)字亂跳現(xiàn)象。使用時(shí)，注意將電極輕輕甩幾下。5、電極不能用于強(qiáng)酸、強(qiáng)堿或其他腐蝕性溶液。6、嚴(yán)禁在脫水性介質(zhì)如無(wú)水乙醇、重鉻酸鉀等中使用。7、pH標(biāo)準(zhǔn)緩沖液應(yīng)密封保存在干燥的地方。8、轉(zhuǎn)移出來(lái)的標(biāo)準(zhǔn)緩沖液必須盛在潔凈干燥的容器中。</p><p> A正確。又由于溶液中，陰離子電荷總數(shù)與陽(yáng)離子電荷總數(shù)相等，D也正確。本題應(yīng)選A、D。例6.將pH為6的鹽酸與pH為4的鹽酸等體積混合后，溶液中氫氧根離子濃度(mol/L)**接近()A.(10-8＋10-10)××10-10－5×＋10-10解析：按，混合液的pH＝，即pOH＝。將各選項(xiàng)舍去[OH-]小的，求pOH。＝－lg(5×10-9)＜9；B.；C.－lg(－5×10-5)，舍去；。應(yīng)選B。例7.把10mLpH＝10的強(qiáng)堿溶液小心地加入10mLpH＝4的某酸溶液中，在完全反應(yīng)后的溶液中滴入紫色的石蕊試液時(shí)，溶液顯紅色，則此酸為()A.一元強(qiáng)酸B.二元強(qiáng)酸C.任何強(qiáng)酸D.弱酸解析：根據(jù)，若某酸為強(qiáng)酸，則混合液的pH值應(yīng)為7。故可排除A、B、C，因此應(yīng)選D。例8.等體積混合mol/L鹽酸合mol/LBa(OH)2溶液后，溶液的pH值等于()：堿中[OH-]＝mol/L，pH＞13，鹽酸中pH＝1，混合液的pH應(yīng)＞13－＞12，故應(yīng)選A。例＝2的鹽酸與pH＝13的NaOH溶液按體積比10∶1混合，混合液的pH值**接近于()：可將NaOH溶液體積增大10倍，使與酸溶液成等體積混合，這時(shí)堿溶液的pH＝12，由于2＋12＝14，故混合液pH＝7，應(yīng)選C。例10．4體積pH＝9的Ca(OH)2溶液與1體積pH＝13的NaOH溶液混合后，溶液中氫離子濃度為()×10-13mol/×10-12mol/LC.×(1×10-1＋4×10-5)mol/LD.。按用途分為：實(shí)驗(yàn)室用pH計(jì)，工業(yè)在線pH計(jì)等。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北排水口PH計(jì),PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190816667128906/3720560.jpg"></div><p style="text-indent:25px">上海博取環(huán)境技術(shù)有限公司是國(guó)內(nèi)大型的水質(zhì)分析儀器、自動(dòng)化儀器儀表專業(yè)的生產(chǎn)制造企業(yè)，具有**的產(chǎn)品研發(fā)中心，以及齊全的工藝設(shè)備和檢測(cè)設(shè)備，為制造出性能優(yōu)良、質(zhì)量可靠的產(chǎn)品奠定了堅(jiān)實(shí)的基礎(chǔ)。上海博取環(huán)境技術(shù)有限公司經(jīng)過(guò)多年的經(jīng)營(yíng)建立了完善的產(chǎn)品體系。通過(guò)傳統(tǒng)渠道和互聯(lián)網(wǎng)渠道相結(jié)合的方式，形成了完整的營(yíng)銷脈絡(luò)，使貿(mào)易方式更加***豐富。上海博取儀器有限公司把質(zhì)量服務(wù)視為企業(yè)的生命，為使廣大用戶享受完整的配套服務(wù), 完善的技術(shù)咨詢及完美的售后服務(wù), 多年來(lái)產(chǎn)品服務(wù)不斷升級(jí)，得到廣大用戶的一致好評(píng)!!歡迎大家來(lái)我們公司實(shí)地考察!環(huán)境監(jiān)測(cè)用便攜式PH計(jì)。河北排水口PH計(jì)</p><p style="text-indent:25px">pH計(jì)因電計(jì)設(shè)計(jì)的不同而類型很多，其操作步驟各有不同，因而pH計(jì)的操作應(yīng)嚴(yán)格按照其使用說(shuō)明書正確進(jìn)行。河北排水口PH計(jì)</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)。河北排水口PH計(jì)</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)。公司秉持誠(chéng)信為本的經(jīng)營(yíng)理念，在儀器儀表深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點(diǎn)，發(fā)揮人才優(yōu)勢(shì)，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/2361774.html</p></div></div></div></div></div><div id="y2wolnu" class="page-right twoColRt"><div id="lz8etv8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="3i3ols3" 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" 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