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class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="v3habsi" class="clearfix searchWrap"><div id="iahn2ea" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關(guān)鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="8qjar3z" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產(chǎn)品供應(yīng)</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="eb3lcdj" class="twoCol"><div id="dfbhtkq" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<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>?北京官方PH計(jì)報價上海博取環(huán)境技術(shù)供應(yīng)</p><div id="ltpbnjf" class="leftbox clearfix"><h1>北京官方PH計(jì)報價上海博取環(huán)境技術(shù)供應(yīng)</h1><div id="xfr8ra8" class="proBig"><div id="hkbcjks" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637190816665751953/8582595.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="373xtk8" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/boqu123/637190816665751953/8582595.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="v7lsizy" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>北京官方PH計(jì)報價,PH計(jì)</p><p><span>***更新：</span>2020-10-22 00:19:47</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="mzlm8bs" 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</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="pmdzgxy" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="pszgd7h" class="box"><p><p style="text-indent:25px">●中文顯示、中文菜單、中文記事：操作步驟全程中文提示，可不用說明書，即可方便完成。 ●多參數(shù)同屏顯示：在同一屏幕上顯示pH值、輸入mV數(shù)（或輸出電流）、溫度、時間和狀態(tài)等。 ●歷史曲線：每隔5分鐘自動存儲一次測量數(shù)據(jù)，可連續(xù)存儲一個月的pH值。 ●記事本功能：記事本忠實(shí)記錄儀表的操作使用情況和報警發(fā)生時間，北京官方PH計(jì)報價，北京官方PH計(jì)報價，便于管理。 ●監(jiān)測電極功能：每次標(biāo)定的方式、時間和結(jié)果均有記錄，便于查詢，北京官方PH計(jì)報價、分析電極變化規(guī)律。 ●數(shù)字時鐘功能：提供各種功能的時間基準(zhǔn)。 ●25℃折算：對純水和加氨超純水進(jìn)行了25℃基準(zhǔn)溫度折算，實(shí)現(xiàn)了顯示25℃時的pH值，特別適合電廠多種水質(zhì)的測量。 ●儀表穩(wěn)定不死機(jī)：看門狗程序確保儀表連續(xù)工作不會死機(jī)。 ●手動電流源功能：可檢查和任意設(shè)定輸出電流值,方便檢測記錄儀和下位機(jī)。 ●軟件設(shè)定電流輸出方式：軟件選擇是0～10mA或4～20mA輸出。 ●四種標(biāo)定方式：新增加了手動輸入零點(diǎn)E0、斜率S和已知pH值標(biāo)定，以滿足客戶在各種情況下的使用。在pH測定過程中應(yīng)考慮待測溶液溫度及離子強(qiáng)度等因素.北京官方PH計(jì)報價</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京官方PH計(jì)報價,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190816665751953/8582595.jpg"></div><p> RT/F）Ln[H+]式中：R—?dú)怏w常數(shù)T—溫度F—法拉第常數(shù)Ln[H+]—?dú)潆x子活度的負(fù)對數(shù)Esb?Sb2O3—電極系統(tǒng)中截距，它隨待測溶液的不同而變化，即在不同的溶液體系中銻電極電勢與氫離子濃度的對應(yīng)關(guān)系是不同的，一般在45~50mV/PH之間，因此，銻電極變送器宜采用現(xiàn)場標(biāo)定方法l2.電路原理PHT型酸度變送器電子單元封固成固體模塊，對現(xiàn)場振動，潮濕及腐蝕性氣體有良好的防護(hù)功能，其原理與接線見圖一。為現(xiàn)場使用安全，采用AC24V由二次儀表供電，供給清洗電機(jī)和變送電路，從傳感器來的基準(zhǔn)信號和PH酸度信號經(jīng)放大后送給斜率調(diào)整和定位調(diào)整電路，使信號內(nèi)阻降低并可調(diào)節(jié)。經(jīng)放大后的PH信號與溫度補(bǔ)償信號迭加，送進(jìn)電壓電流轉(zhuǎn)換電路，輸出與PH值對應(yīng)的4—20mA恒流電流信號，變送器為二線制非隔離式4—20mA變送器。技術(shù)指標(biāo)量程范圍0—14PH測量精度±（2—12PH時）輸出信號4—20mA輸出負(fù)載電阻0—600Ω參比電極內(nèi)阻≤10KΩ溫度補(bǔ)償電阻Pt1000輸入信號范圍40—75mV/PH清洗方式瑪瑙刀雙刮板式清洗電機(jī)AC24V1轉(zhuǎn)/分安裝環(huán)境溫度—10~65℃，濕度95%。浙江質(zhì)量PH計(jì)廠家供應(yīng)環(huán)境監(jiān)測用便攜式PH計(jì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京官方PH計(jì)報價,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190815951425781/8627097.jpg"></div><p style="text-indent:25px">儀器校正在確保電源、電極以及其它接線端子正確接線后，方可進(jìn)行校正程序。（標(biāo)準(zhǔn)液的保存時間為一周） 1.接通儀器電源。將出現(xiàn)初始屏幕，隨即進(jìn)入正常顯示。 2．將電極用蒸餾水清洗干凈并用濾紙吸干，然后將電極插入標(biāo)準(zhǔn)緩沖液pH6.86中，輕輕攪拌幾下，等儀器顯示數(shù)值穩(wěn)定。（下圖數(shù)值*供參考）質(zhì)量保證本公司提供自銷售日起一年的本機(jī)（不包括配件）售后保證，但不包括使用不當(dāng)所造成之損壞；客戶若需要維修或調(diào)整，請與我公司聯(lián)系好之后將儀器寄回本公司，寄回時需確定包裝良好以避免運(yùn)送途中損壞，本公司將免費(fèi)維修儀器內(nèi)部的損壞。（注：電極、標(biāo)準(zhǔn)液、屬于易耗品，不在保證范圍內(nèi)，本公司將保證電極交付使用時的品質(zhì)。） </p><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?選擇合適的pH計(jì)頂部無線pH計(jì)藍(lán)牙無線變送器與智能手機(jī)或平板電腦連接，記錄并監(jiān)測pH測量結(jié)果。這些變送器可以測量不同的傳感器輸入，包括但不限于pH、RTD、相對濕度。借助藍(lán)牙無線技術(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)行配對并對多個變送器進(jìn)行設(shè)置。便攜式pH計(jì)此類pH計(jì)功能完善，便于攜帶，適于實(shí)驗(yàn)室或現(xiàn)場使用。其可用功能包括RS232輸出、數(shù)據(jù)保持、°C或°F選擇、自動關(guān)閉、過載指示以及自動或手動溫度補(bǔ)償，等等。臺式pH計(jì)臺式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。各型號具有mV、離子和溫度測量功能，種類多種多樣，涵蓋經(jīng)濟(jì)型到滿足低公差測量需求的**型。pH電極pH電極具有各種類型，適用于實(shí)驗(yàn)室與工業(yè)應(yīng)用。無論何種類型，這些電極均由玻璃制成，因此非常容易破碎。電極設(shè)計(jì)大部分用于測量水性介質(zhì)。它們并非設(shè)計(jì)用l4之類的溶劑，因?yàn)檫@些溶劑里面不含氫離子。常見問題頂部溫度對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。選擇pH酸堿度計(jì)的精度級別是根據(jù)用戶測量所需的精度決定，而后根據(jù)用戶方便使用而選擇各式形狀的pH計(jì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京官方PH計(jì)報價,PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190815948867188/5427677.jpg"></div><p> 智能化：pHG-206智能在線pH計(jì)采用高精度AD轉(zhuǎn)換和單片機(jī)微處理技術(shù)，能完成pH值測量、溫度測量、溫度自動補(bǔ)償、儀表自檢等多種功能?？煽啃裕簡伟褰Y(jié)構(gòu)，只有一塊線路板,沒有了復(fù)雜的功能開關(guān)、調(diào)節(jié)旋鈕和電位器?？垢蓴_能力強(qiáng)：采用器件，阻抗高達(dá)1012Ω的高阻輸入；電流輸出采用光電耦合隔離技術(shù)，抗干擾能力強(qiáng)，實(shí)現(xiàn)遠(yuǎn)傳。具有良好的電磁兼容性。防護(hù)等級高：防水防塵設(shè)計(jì)，適宜戶外使用(防護(hù)等級：IP65)。超薄尺寸、安裝簡單、接線方便：有開孔式、壁掛式、管道式和室外安裝四種安裝方式，分離式后蓋可預(yù)先安裝，接線柱是插入式。25℃折算：對純水和加氨超純水進(jìn)行了25℃基準(zhǔn)溫度折算，實(shí)現(xiàn)了顯示25℃時的pH值，特別適合電廠多種水質(zhì)的測量。多參數(shù)同時顯示：在一屏上同時顯示pH值、溫度。采用高亮度的LED顯示模塊,主顯示以紅色10?10mm規(guī)格顯示pH值,醒目且可視距離遠(yuǎn)。RS485通訊接口：可方便聯(lián)入計(jì)算機(jī)進(jìn)行監(jiān)測和通訊。pHG-206智能在線pH計(jì)技術(shù)指標(biāo)：1、測量范圍：pH值0～，分度值；溫度0～80℃，分度值℃；電位值～；2、精度：pH值:?；溫度：?℃(0～℃)；3、自動溫度補(bǔ)償范圍：0～℃，25℃為基準(zhǔn)；4、被測水樣：0～℃，；5、電子單元重復(fù)性誤差：?。在進(jìn)行操作前，應(yīng)首先檢查電極的完好性。甘汞電極。由于復(fù)合電極使用比較***，以下主要討論復(fù)合電極。北京官方PH計(jì)報價</p><p style="text-indent:25px">pH測量通常有比色法（pH試紙或比色皿）和電極法二種。北京官方PH計(jì)報價</p><p style="text-indent:25px">儀器儀表是用以檢出、測量、觀察、計(jì)算各種物理量、物質(zhì)成分、物性參數(shù)等的器具或設(shè)備。真空檢漏儀、壓力表、測長儀、顯微鏡、乘法器等均屬于儀器儀表。近年來，得益于機(jī)械、冶金、石化行業(yè)等儀器儀表服務(wù)領(lǐng)域經(jīng)營狀況的好轉(zhuǎn)，我國儀器儀表制造業(yè)發(fā)展一路向好。隨著互聯(lián)網(wǎng)的逐步發(fā)展，為PH計(jì)，COD分析儀，氨氮分析儀，重金屬分析儀等產(chǎn)品的傳播提供了一個飛速的平臺。讓儀器儀表行業(yè)從傳統(tǒng)的銷售模式到以互聯(lián)網(wǎng)電子商務(wù)為主的營銷方式的轉(zhuǎn)變，促進(jìn)了儀器儀表行業(yè)與互聯(lián)網(wǎng)的結(jié)合，推動產(chǎn)業(yè)創(chuàng)新發(fā)展。目前我國從事環(huán)境技術(shù)領(lǐng)域內(nèi)的技術(shù)開發(fā)、技術(shù)咨詢、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（除危險化學(xué)品、監(jiān)控化學(xué)品、民用物品、易制毒化學(xué)品）、電子產(chǎn)品、五金交電、金屬材料、汽車配件的銷售，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)部門批準(zhǔn)后方可開展經(jīng)營活動）產(chǎn)品，主要集中在中低檔市場，而市場則主要被國外品牌所占據(jù)。在某些領(lǐng)域，國產(chǎn)產(chǎn)品甚至是空白，這就需要未來我國儀器儀表向市場進(jìn)軍，擴(kuò)大產(chǎn)品占比。儀器儀表在工業(yè)發(fā)展中具有重要作用，這也使得儀器儀表得到快讀發(fā)展。各行各業(yè)對儀器儀表的市場需求也在不斷提升，銷售企業(yè)正在發(fā)展中尋求技術(shù)創(chuàng)新和質(zhì)量提升。儀器儀表的質(zhì)量、性能關(guān)系到工業(yè)安全，必須重視。北京官方PH計(jì)報價</p><p style="text-indent:25px">上海博取環(huán)境技術(shù)有限公司位于南匯新城鎮(zhèn)海洋一路333號。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)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。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>文章來源地址: http://www.cdcfah.com/cp/1650172.html</p></div></div></div></div></div><div id="8hitzah" class="page-right twoColRt"><div id="z8hytfb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8g37jqm" 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) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="wpgi7nd" 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