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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>上海原裝PH計(jì),PH計(jì)</p><p><span>***更新：</span>2020-07-04 21:19:58</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="8x9wo84" 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="2qkrya7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="srol2mt" class="box"><p><p style="text-indent:25px"> pH/ORP在線分析儀是一款智能在線化學(xué)分析儀器之一，是一款***應(yīng)用于火電、化工化肥、冶金、環(huán)保、制藥、生化、食品和自來水等溶液中PH值或OPR值和溫度的連續(xù)監(jiān)測(cè)。連續(xù)監(jiān)測(cè)數(shù)據(jù)通過變送輸出連接記錄儀實(shí)現(xiàn)遠(yuǎn)傳監(jiān)控與記錄，也可以連接RS485接口通MODBUS-RTU協(xié)議可方便聯(lián)入計(jì)算機(jī)實(shí)現(xiàn)監(jiān)控與記錄。特點(diǎn)： ■ 板卡模塊化設(shè)計(jì)，上海原裝PH計(jì)，上海原裝PH計(jì)，組裝配置更加方便。 ■ 采用2，上海原裝PH計(jì).4寸12864 點(diǎn)陣屏 ■ 采用隔離變送輸出，干擾度更小 ■ 采用隔離RS485通訊 ■ 可進(jìn)行PH/ORP的測(cè)量、溫度測(cè)量、上下限控制、變送輸出、RS485通訊 ■ 可組態(tài)溫度手動(dòng)、自動(dòng)補(bǔ)償功能 ■ 可設(shè)置高、低報(bào)警功能，及遲滯量 ■ 可設(shè)置蜂鳴器、液晶背光開關(guān)功能 ■ 增加***密碼功能 ■ 工業(yè)控制式看門狗，確保儀表不會(huì)死機(jī)環(huán)境監(jiān)測(cè)用便攜式PH計(jì)。上海原裝PH計(jì)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海原裝PH計(jì),PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637190816659296875/202440.jpg"></div><p> PH計(jì)的說明品質(zhì)保證。在線pH計(jì)基本型變送其提供簡單的測(cè)量和報(bào)警功能，擴(kuò)展功能軟件和硬件模塊化后可以應(yīng)用于特殊的場(chǎng)合，如果需要，可使用擴(kuò)展模塊。德國E+H在線pH計(jì)一般參數(shù)測(cè)量范圍：0-14pH,精度：℃隔離輸出：0-20mA或4-20mA,報(bào)警器：***多4組報(bào)警，SPDT,NO或NC控制輸出：P,PI,PD,PID電磁閥或脈沖泵電極兼容性：pH玻璃或銻，電源：115/230VAC,50/60Hz或24VAC/DC溫度補(bǔ)償：自動(dòng)或手動(dòng)Pt100防護(hù)等級(jí)：OPM253IP65尺寸：OPM253LxWxD247X170X115mm現(xiàn)場(chǎng)壁掛安裝德國E+H在線pH計(jì)應(yīng)用污水處理中和反應(yīng)（電鍍）水處理水文監(jiān)測(cè)德國E+H在線pH計(jì)特點(diǎn)和優(yōu)點(diǎn)現(xiàn)場(chǎng)安裝或盤裝式變送器通用型-pH值和氧化還原測(cè)量（mV或%）可通過軟件開關(guān)切除操作簡單-合理的菜單式結(jié)構(gòu)，六種語言顯示，使組態(tài)更方便-兩行顯示可同時(shí)顯示測(cè)量值和溫度-標(biāo)定簡單，借助CAL鍵實(shí)現(xiàn)兩點(diǎn)標(biāo)定使用安全-過壓（雷電）保護(hù)，符合EN61000-4-5標(biāo)準(zhǔn)-手動(dòng)觸點(diǎn)輸出控制-標(biāo)定的合理性檢測(cè)-用戶自定義組態(tài)報(bào)警觸點(diǎn)和故障電流化工用pH電極技術(shù)參數(shù)測(cè)量范圍:0~14pH壓力范圍:0~13bar溫度范圍:0~110℃***小電導(dǎo)率值:500uS/cm反應(yīng)時(shí)間:30秒內(nèi)達(dá)到終值的95%化工用pH電極應(yīng)用帶開放式孔徑隔膜的pH/氧化還原電極。安徽PH計(jì)產(chǎn)品原理實(shí)驗(yàn)室使用的復(fù)合電極主要有全封閉型和非封閉型兩種，全封閉型比較少，主要是以國外企業(yè)生產(chǎn)為主。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海原裝PH計(jì),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，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 開孔尺寸：92x92mm; 二次表安裝方式：開孔式 </p><p> 則需要、、。校正順序根據(jù)不同儀器情況也各有區(qū)別，有的要求按順序校準(zhǔn)，有的則沒有要求，儀器會(huì)自動(dòng)識(shí)別，需要參見相關(guān)儀器使用說明書。2、不管是什么樣的pH計(jì)，pH=7這個(gè)點(diǎn)是必須校正的，而且在兩點(diǎn)校正的時(shí)候要先校正pH=7這個(gè)點(diǎn)。做校正時(shí)從，選擇的標(biāo)準(zhǔn)液與要測(cè)定的溶液的PH值有關(guān)，使溶液的PH值能落在校正的PH范圍內(nèi)。一般采用兩點(diǎn)就可以滿足要求，如果對(duì)其要求很高，才考慮第三點(diǎn)的。有些儀器能校正三點(diǎn)，有模式可選，可直接用該模式。有些沒有的，一般是采用兩點(diǎn)兩點(diǎn)校對(duì)，即校對(duì)兩次。3、我們通常用的是7，4，10的校準(zhǔn)次序。先校酸后校堿。那么閑置了很久的PH計(jì)，而且電極也沒放在保護(hù)液里，要怎樣活化電極以及校正？需要注意些什么？標(biāo)準(zhǔn)校正液要怎么配？使用PH計(jì)要注意些什么細(xì)節(jié)呢？（一）保養(yǎng)1、pH玻璃電極的貯存短期：貯存在pH=4的緩沖溶液中；長期：貯存在pH=7的緩沖溶液中。2、pH玻璃電極的清洗玻璃電極球泡受污染可能使電極響應(yīng)時(shí)間加長?？蒷4或皂液揩去污物，然后浸入蒸餾水一晝夜后繼續(xù)使用。污染嚴(yán)重時(shí)，可用5%HF溶液浸10～20分鐘，立即用水沖洗干凈，然后浸入HCl溶液一晝夜后繼續(xù)使用。3、玻璃電極老化的處理玻璃電極的老化與膠層結(jié)構(gòu)漸進(jìn)變化有關(guān)。測(cè)量時(shí)，電極球泡應(yīng)全部浸入被測(cè)溶液中。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="上海原裝PH計(jì),PH計(jì)" src="http://tyunfile.71360.com/UploadFile/boqu123/637063222719130860/7253397.png"></div><p style="text-indent:25px">上海博取環(huán)境技術(shù)有限公司，是一家年輕有活力專業(yè)能力強(qiáng)的生產(chǎn)銷售企業(yè)。近期為了***提高產(chǎn)品滿意度，公司在對(duì)產(chǎn)品性能升級(jí)的同時(shí)，也為了迎合慶祝祖國成立70周年，特推出獨(dú)特的新款顏色-------中國紅！改善了以往工業(yè)品的黑色主調(diào)，解決了色調(diào)沉悶等缺點(diǎn)，工業(yè)品也可以有高顏值！新產(chǎn)品歡迎廣大顧客朋友來電咨詢選購，我們會(huì)根據(jù)客戶的需要，盡可能的去開發(fā)***的更適合客戶使用的高性價(jià)比產(chǎn)品，在標(biāo)準(zhǔn)的產(chǎn)品規(guī)格下我們可以接受量大客戶的定制要求歡迎來電咨詢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).上海PH計(jì)制作安裝</p><p style="text-indent:25px">由于要使電計(jì)達(dá)到滿意的精度已不成問題，所以都在儀器的智能化，人性化，可靠性，操作簡便以及性價(jià)。上海原裝PH計(jì)</p><p> 調(diào)節(jié)定位旋鈕使儀器示值為標(biāo)準(zhǔn)溶液的pHs值。（2）取出電極洗凈甩干，浸入第二種標(biāo)準(zhǔn)溶液中。待示值穩(wěn)定后，調(diào)節(jié)儀器斜率旋鈕，使儀器示值為第二種標(biāo)準(zhǔn)溶液的pHs值。（3）取出電極洗凈并甩干，再浸入。如果誤差超過，則重復(fù)第（1）、（2）步驟，直至在二種標(biāo)準(zhǔn)溶液中不需要調(diào)節(jié)旋鈕都能顯示正確pHs值。（4）取出電極并甩干，將pH溫度補(bǔ)償旋鈕調(diào)節(jié)至樣品溶液溫度，將電極浸入樣品溶液，晃動(dòng)后靜止放置，顯示穩(wěn)定后讀數(shù)。三、PH計(jì)的第三點(diǎn)校準(zhǔn)不管是什么樣的pH計(jì)，pH＝7這個(gè)點(diǎn)是必須校正的，而且在兩點(diǎn)校正的時(shí)候要先校正pH=7這個(gè)點(diǎn)。做校正時(shí)從，選擇的標(biāo)準(zhǔn)液與要測(cè)定的溶液的PH值有關(guān)，使溶液的PH值能落在校正的PH范圍內(nèi)。一般采用兩點(diǎn)就可以滿足要求，如果對(duì)其要求很高，才考慮第三點(diǎn)的。有些儀器能校正三點(diǎn)，有模式可選，可直接用該模式。有些沒有的，一般是采用兩點(diǎn)兩點(diǎn)校對(duì)，即校對(duì)兩次。ph計(jì)怎么校準(zhǔn)三點(diǎn)法_ph計(jì)校準(zhǔn)三點(diǎn)校準(zhǔn)步驟用，如果再需要第三點(diǎn)是該用，，，？該如何確定？1、其實(shí)，pH采第三點(diǎn)校正是多少，主要還是取決于你的樣品情況。正如你所說，校準(zhǔn)溶液從，根據(jù)樣品**終PH值范圍決定選用合適的校準(zhǔn)溶液。我們常用的是，，，如果你的樣品更偏近于堿性。上海原裝PH計(jì)</p><p style="text-indent:25px">上海博取環(huán)境技術(shù)有限公司坐落南匯新城鎮(zhèn)海洋一路333號(hào)，交通便利，環(huán)境優(yōu)美，是一家生產(chǎn)型企業(yè)。是一家私營有限責(zé)任公司企業(yè)，隨著市場(chǎng)的發(fā)展和生產(chǎn)的需求，與多家企業(yè)合作研究，在原有產(chǎn)品的基礎(chǔ)上經(jīng)過不斷改進(jìn)，追求新型，在強(qiáng)化內(nèi)部管理，完善結(jié)構(gòu)調(diào)整的同時(shí)，優(yōu)良的質(zhì)量、合理的價(jià)格、完善的服務(wù)，在業(yè)界受到***好評(píng)。公司業(yè)務(wù)涵蓋[ "PH計(jì)", "COD分析儀", "氨氮分析儀", "重金屬分析儀" ]，價(jià)格合理，品質(zhì)有保證，深受廣大客戶的歡迎。博取環(huán)境將以真誠的服務(wù)、創(chuàng)新的理念、***的產(chǎn)品，為彼此贏得全新的未來！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/495882.html</p></div></div></div></div></div><div id="kz3urov" class="page-right twoColRt"><div id="i39n87v" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="dc2n8xt" 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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