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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>?上海PH計(jì)平均價(jià)格上海博取環(huán)境技術(shù)供應(yīng)</p><div id="nqiub32" class="leftbox clearfix"><h1>上海PH計(jì)平均價(jià)格上海博取環(huán)境技術(shù)供應(yīng)</h1><div id="ofwy87f" class="proBig"><div id="yce8pdr" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637063222719130860/7253397.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="l8apmyk" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637063222719130860/7253397.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="n7movxe" 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>上海PH計(jì)平均價(jià)格,PH計(jì)</p><p><span>***更新：</span>2020-07-07 21:56:45</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="ix7c7vb" 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(huà): </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(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="hbypmyk" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="vprip8g" class="box"><p><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，上海PH計(jì)平均價(jià)格。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*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，上海PH計(jì)平均價(jià)格，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，上海PH計(jì)平均價(jià)格。先用pH7標(biāo)準(zhǔn)緩沖液對(duì)電計(jì)進(jìn)行定位，再根據(jù)待測(cè)溶液的酸堿性選擇第二種標(biāo)準(zhǔn)緩沖液。上海PH計(jì)平均價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海PH計(jì)平均價(jià)格,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637063222719130860/7253397.png"></div><p> 獲取***內(nèi)容更新加入我們的郵寄名單?手持式儀表產(chǎn)品搜索器比較+140多種型號(hào)?選擇合適的pH計(jì)頂部無(wú)線(xiàn)pH計(jì)藍(lán)牙無(wú)線(xiàn)變送器與智能手機(jī)或平板電腦連接，記錄并監(jiān)測(cè)pH測(cè)量結(jié)果。這些變送器可以測(cè)量不同的傳感器輸入，包括但不限于pH、RTD、相對(duì)濕度。借助藍(lán)牙無(wú)線(xiàn)技術(shù)，將數(shù)據(jù)傳輸?shù)揭寻惭b應(yīng)用程序的智能手機(jī)或平板電腦上。該應(yīng)用程序允許使用智能手機(jī)進(jìn)行配對(duì)并對(duì)多個(gè)變送器進(jìn)行設(shè)置。便攜式pH計(jì)此類(lèi)pH計(jì)功能完善，便于攜帶，適于實(shí)驗(yàn)室或現(xiàn)場(chǎng)使用。其可用功能包括RS232輸出、數(shù)據(jù)保持、°C或°F選擇、自動(dòng)關(guān)閉、過(guò)載指示以及自動(dòng)或手動(dòng)溫度補(bǔ)償，等等。臺(tái)式pH計(jì)臺(tái)式pH計(jì)通常是實(shí)驗(yàn)室、工業(yè)和制造應(yīng)用的理想之選。各型號(hào)具有mV、離子和溫度測(cè)量功能，種類(lèi)多種多樣，涵蓋經(jīng)濟(jì)型到滿(mǎn)足低公差測(cè)量需求的**型。pH電極pH電極具有各種類(lèi)型，適用于實(shí)驗(yàn)室與工業(yè)應(yīng)用。無(wú)論何種類(lèi)型，這些電極均由玻璃制成，因此非常容易破碎。電極設(shè)計(jì)大部分用于測(cè)量水性介質(zhì)。它們并非設(shè)計(jì)用l4之類(lèi)的溶劑，因?yàn)檫@些溶劑里面不含氫離子。常見(jiàn)問(wèn)題頂部溫度對(duì)pH的影響溫度高于25°C：溫度補(bǔ)償可降低高pH值并提高低pH值，使pH值接近中性。溫度低于25°C：溫度補(bǔ)償可提高高pH值。北京銷(xiāo)售PH計(jì)報(bào)價(jià)在pH測(cè)定過(guò)程中應(yīng)考慮待測(cè)溶液溫度及離子強(qiáng)度等因素.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海PH計(jì)平均價(jià)格,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637066579542880859/2224532.jpg"></div><p style="text-indent:25px">顯示方式：液晶顯示、高亮度，醒目直觀(guān)，可視距離遠(yuǎn) 測(cè)量范圍： 0～14.00pH，-1000～+1000mV，溫度：0～99.9℃ 溫補(bǔ)范圍：自動(dòng)0～99.9℃，手動(dòng)0～99.9℃ 25℃折算：純水和加氨超純水25℃折算分辨率： 0.01pH，0.1mV，0.1℃ 精度： ±0.05pH，±1mV，±0.3℃ 輸入阻抗： >1012Ω 電流隔離輸出： 4～20 mA(負(fù)載< 750 Ω)。報(bào)警繼電器：AC220V/3A,報(bào)警隔離輸出。通訊接口：隔離RS485。電源： pHG6630： AC220V， 50Hz±1Hz pHG6640： DC24V 防護(hù)等級(jí)：IP65 工作條件：環(huán)境溫度0～60℃相對(duì)濕度≤90℅ 掉電保存：>10年重量、尺寸： 0.8kg 、96×96×110 mm 開(kāi)孔尺寸：92x92mm; 二次表安裝方式：開(kāi)孔式 </p><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(kāi)孔尺寸92×92mm儀器重量CL-2059A工業(yè)余氯在線(xiàn)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(lèi)型：水質(zhì)在線(xiàn)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(hù)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(mǎn)足客戶(hù)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(hù)滿(mǎn)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。環(huán)境監(jiān)測(cè)用便攜式PH計(jì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海PH計(jì)平均價(jià)格,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190816667128906/3720560.jpg"></div><p> 高科技研發(fā)為主導(dǎo)，專(zhuān)業(yè)致力于環(huán)境監(jiān)測(cè)領(lǐng)域以及相關(guān)檢測(cè)儀器儀表：超聲波液位計(jì)、超聲波明渠流量計(jì)、超聲波泥位計(jì)、PH/ORP計(jì)、DO溶解氧儀、濁度儀、懸浮物濃度計(jì)、礦漿濃度計(jì)；重金屬在線(xiàn)分析儀、多參數(shù)水質(zhì)分析儀、電磁流量計(jì)、超聲波流量計(jì)等過(guò)程控制儀器產(chǎn)品。力得現(xiàn)代公司是國(guó)家高新技術(shù)企業(yè)；致力于研制國(guó)際領(lǐng)先的環(huán)境監(jiān)測(cè)系列產(chǎn)品及監(jiān)控平臺(tái)；致力于開(kāi)發(fā)環(huán)境污染治理及水體生態(tài)修復(fù)技術(shù)，承接高科技環(huán)保處理工程；致力于開(kāi)拓水利信息化管理業(yè)務(wù)；研究節(jié)能減排技術(shù)，推廣適應(yīng)生態(tài)文明的經(jīng)濟(jì)增長(zhǎng)模式。在環(huán)境監(jiān)測(cè)領(lǐng)域，公司能夠提供主管部門(mén)需要的全系列環(huán)境監(jiān)測(cè)、監(jiān)控與應(yīng)急指揮系統(tǒng)，包括污水、水質(zhì)、空氣質(zhì)量等在線(xiàn)監(jiān)測(cè)系統(tǒng)及環(huán)境監(jiān)測(cè)監(jiān)控信息管理、污水處理過(guò)程儀器設(shè)備、環(huán)境應(yīng)急監(jiān)測(cè)、數(shù)據(jù)采集傳輸?shù)认到y(tǒng)。力得公司擁有專(zhuān)業(yè)的研發(fā)團(tuán)隊(duì)，高級(jí)工程師、建造師等具有豐富的實(shí)踐與現(xiàn)場(chǎng)經(jīng)驗(yàn)的技術(shù)人才，可根據(jù)用戶(hù)的需求量身定做整體系統(tǒng)方案。公司始終把完善的售前和售后服務(wù)作為立業(yè)之本，贏得了業(yè)界和客戶(hù)的信賴(lài)與好評(píng)。同時(shí)，力得公司已成功與環(huán)保水處理，電力鋼鐵，化工冶金制造、農(nóng)業(yè)食品衛(wèi)生等行業(yè)建立密切的合作往來(lái)，并多次承接其設(shè)備的研發(fā)改造，系統(tǒng)調(diào)試運(yùn)轉(zhuǎn)。由于要使電計(jì)達(dá)到滿(mǎn)意的精度已不成問(wèn)題，所以都在儀器的智能化，人性化，可靠性，操作簡(jiǎn)便以及性?xún)r(jià)。上海PH計(jì)平均價(jià)格</p><p style="text-indent:25px">但是，由于結(jié)構(gòu)和制造等方面的原因，常用電極的性能還不能達(dá)到完全理想的程度。上海PH計(jì)平均價(jià)格</p><p style="text-indent:25px">技術(shù)指標(biāo)： 1、測(cè)量范圍：pH值 0～14.00pH，精度 0.01pH；溫度 0～99.9℃，精度 0.1℃；電位值 –1999.9～+1999.9mV，精度 0.1mV； 2、自動(dòng)溫度補(bǔ)償范圍：0～99.9℃ ，25℃為基準(zhǔn)； 3、被測(cè)水樣：0～99.9℃，0.6MPa； 4、電子單元自動(dòng)溫度補(bǔ)償誤差：±0.03pH； 5、電子單元重復(fù)性誤差：±0.02pH； 6、穩(wěn)定性：±0.02pH/24h； 7、輸入阻抗：≥1012 Ω ； 8、時(shí)鐘精度：±1分/月； 9、電流隔離輸出：0～10mA（負(fù)載<1.5 kΩ ）,4～20 mA（負(fù)載<750 Ω ）； 10、輸出電流誤差：≤±1%FS ； 11、數(shù)據(jù)存儲(chǔ)數(shù)量：1個(gè)月（1點(diǎn)/5分鐘）； 12、高低報(bào)警繼電器：AC220V，3A； 13、RS485通訊接口；RS485或232（選配） 14、電源：AC220V±22V ，50Hz±1Hz； 15、防護(hù)等級(jí)：IP65； 16、外形尺寸：146（長(zhǎng)）×146（寬）×150（深）mm，開(kāi)孔尺寸：138×138 mm； 17、重量：1.0kg ； 18、工作條件：環(huán)境溫度 0～60℃ 相對(duì)濕度 <85%； 19、可配三復(fù)合或兩復(fù)合電極。上海PH計(jì)平均價(jià)格</p><p style="text-indent:25px">上海博取環(huán)境技術(shù)有限公司創(chuàng)建于2019-04-11，注冊(cè)資金 100-200萬(wàn)元，是一家專(zhuān)注從事環(huán)境技術(shù)領(lǐng)域內(nèi)的技術(shù)開(kāi)發(fā)、技術(shù)咨詢(xún)、技術(shù)服務(wù)、技術(shù)轉(zhuǎn)讓、水處理設(shè)備、化工原料及產(chǎn)品（除危險(xiǎn)化學(xué)品、監(jiān)控化學(xué)品、民用爆炸物品、易制毒化學(xué)品）、電子產(chǎn)品、五金交電、金屬材料、汽車(chē)配件的銷(xiāo)售，從事貨物及技術(shù)進(jìn)出口業(yè)務(wù)。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)）的公司。目前我公司在職員工達(dá)到11~50人人，是一個(gè)有活力有能力有創(chuàng)新精神的高效團(tuán)隊(duì)。公司業(yè)務(wù)范圍主要包括：[ "PH計(jì)", "COD分析儀", "氨氮分析儀", "重金屬分析儀" ]等。公司奉行顧客至上、質(zhì)量為首、的經(jīng)營(yíng)宗旨，深受客戶(hù)好評(píng)。公司力求給客戶(hù)提供全方位優(yōu)質(zhì)服務(wù)，我們相信誠(chéng)實(shí)正直、開(kāi)拓進(jìn)取地為公司發(fā)展做正確的事情，將為公司和個(gè)人帶來(lái)共同的利益和進(jìn)步。經(jīng)過(guò)幾年的發(fā)展，已成為[ "PH計(jì)", "COD分析儀", "氨氮分析儀", "重金屬分析儀" ]行業(yè)知名企業(yè)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/528724.html</p></div></div></div></div></div><div id="3m87eli" class="page-right twoColRt"><div id="otqnfwd" class="box01 margin10 clearfix"><h3><a 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