河北煙塵治理壓力變送器廠家供應(yīng) 信息推薦西安倫騫電器設(shè)備供應(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="無線遠(yuǎn)傳壓力變送器概述：油水井無線監(jiān)控的配套產(chǎn)呂，適用于石油油水井生產(chǎn)、儲(chǔ)運(yùn)工藝過程的壓力監(jiān)測(cè)。用微功耗通訊模式，不需要電纜供電，安裝更為快捷、安全、方便，另有配套的無線轉(zhuǎn)接設(shè)備，可將諸多無線壓力信號(hào)轉(zhuǎn)換為MOBUS標(biāo)準(zhǔn)信號(hào)通過"><meta name="keywords" content="河北煙塵治理壓力變送器廠家供應(yīng),壓力變送器"><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" 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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>陜西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>河北煙塵治理壓力變送器廠家供應(yīng),壓力變送器</p><p><span>***更新：</span>2020-10-22 06:24:11</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="xwyfc2z" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設(shè)備有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>付海飛</p><p><span>郵箱: </span>xalunqian@163.com</p><p><span>電話: </span>13891837328</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://xalunqian.shop.88360.com</p><p><span>手機(jī): </span>138-91837328</p><p><span>地址: </span>高新區(qū)發(fā)展大道25號(hào)軍民融合創(chuàng)新港</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="q2fxzac" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="o2dvnzw" class="box"><p><p> 無線遠(yuǎn)傳壓力變送器概述： </p> <p> 油水井無線監(jiān)控的配套產(chǎn)呂，適用于石油油水井生產(chǎn)、儲(chǔ)運(yùn)工藝過程的壓力監(jiān)測(cè)。用微功耗通訊模式，不需要電纜供電，安裝更為快捷、安全、方便，另有配套的無線轉(zhuǎn)接設(shè)備，可將諸多無線壓力信號(hào)轉(zhuǎn)換為MOBUS標(biāo)準(zhǔn)信號(hào)通過以太網(wǎng)或串口傳輸，能夠方便的接放測(cè)控系統(tǒng)，有著廣的應(yīng)用層面。 </p> <p> 無線遠(yuǎn)傳壓力變送器的特點(diǎn)： </p> <p> 1、采用進(jìn)品感壓芯片及PT100溫度變送器，可壓力溫度同時(shí)采集； </p> <p> 2、先進(jìn)的貼片工藝，具有零點(diǎn)、滿量程補(bǔ)償，溫度補(bǔ)償； </p> <p> 3、高精度和高穩(wěn)定性放大集成電路； </p> <p> 4、通信采用RS485通信協(xié)議，半雙工作方式，zui高通訊率57600BPS； </p> <p> 5、結(jié)構(gòu)小，外徑zui小可達(dá)26mm； </p> <p> 6、介質(zhì)溫度可達(dá)350度； </p> <p> 7、采用簡(jiǎn)單的ASCII碼命令格式，方便使用，zui高采樣速度10次/秒； </p> <p> 8、**配套終端采集軟件。 </p> <p> 無線遠(yuǎn)傳壓力變送器的應(yīng)用： </p> <p> 1、在電力行業(yè)，可以應(yīng)用于無功補(bǔ)償，河北煙塵治理壓力變送器廠家供應(yīng)、配電監(jiān)控，河北煙塵治理壓力變送器廠家供應(yīng)，河北煙塵治理壓力變送器廠家供應(yīng)、電表集抄、路燈監(jiān)控等數(shù)據(jù)傳輸領(lǐng)域； </p> <p> 2、在水應(yīng)用行業(yè)，不表集抄，水資源管理遠(yuǎn)程監(jiān)測(cè)，水路管網(wǎng)監(jiān)測(cè)的無線通信； </p> <p> 3、在環(huán)保領(lǐng)域，煙氣在線監(jiān)測(cè)，水質(zhì)在線監(jiān)測(cè)等污染源在線監(jiān)測(cè)系統(tǒng)； </p> <p> 4、在設(shè)備維護(hù)領(lǐng)域，如電梯監(jiān)控，空調(diào)監(jiān)控等，快速嵌入用戶的監(jiān)測(cè)儀器，完成設(shè)備暗箱操作遠(yuǎn)傳應(yīng)用。壓力變送器的測(cè)量介質(zhì)一定要與其材質(zhì)兼容，一旦發(fā)現(xiàn)不兼容須馬上更換壓力變送器。河北煙塵治理壓力變送器廠家供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北煙塵治理壓力變送器廠家供應(yīng),壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438873701172/3612278.png"></div><p> 壓力變送器與液位傳感器是各類設(shè)備中或項(xiàng)目中經(jīng)常遇到的兩類傳感器，下面來了解壓力變送器與液位傳感器兩者的區(qū)別? </p> <p> 1、壓力傳感器和液位傳感器的測(cè)量原理，都是將傳感器投入被測(cè)液體設(shè)定深度，傳感器測(cè)量點(diǎn)直接接觸液面受到的壓力公式為：Ρ=ρ.g.H + Po,式中：P表示液位傳感器測(cè)量點(diǎn)直接接觸液面所受壓力， ρ表示被測(cè)液體的密度值，g表示重力加速度,Po是液面上大氣壓,H是傳感器投入液體的深度同時(shí)，通過導(dǎo)氣不銹鋼將液體的壓力引入到傳感器的正壓腔，再將液面上的大氣壓Po與傳感器的負(fù)壓腔相連，以抵消傳感器背面的Po，使傳感器測(cè)得壓力為：ρ.g.H，顯然,通過測(cè)取壓力P，可以得到液位深。 </p> <p> 2、液位測(cè)量法：液位測(cè)量方法可分為機(jī)械高度法和壓強(qiáng)測(cè)定法。機(jī)械高度：機(jī)械傳動(dòng)結(jié)構(gòu)復(fù)雜，器械的豎直度影響測(cè)量精度。并且是筆繪模擬曲線或人工讀數(shù)。壓強(qiáng)法：利用埋于液體底部或一定深度的壓力傳感器測(cè)定壓力，利用公式Pa=ρCH得到液位的高度。又可根據(jù)容器的結(jié)構(gòu)設(shè)計(jì)尺寸得到相應(yīng)高度的容器容量——所盛液體的體積。壓力傳感器輸出的是與壓力傳感器成正比的電信號(hào)，可以遠(yuǎn)距離傳輸，并便于自動(dòng)記錄和為處理器的修正、補(bǔ)償，進(jìn)一步提高精度。 </p> <p> <br /> 水暖管道壓力變送器推薦壓力變送器引壓管內(nèi)是否有沙子、雜質(zhì)等堵塞管道，有雜質(zhì)時(shí)會(huì)使測(cè)量精度受到影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北煙塵治理壓力變送器廠家供應(yīng),壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439246718750/8791737.png"></div><p> 防爆型壓力變送器介紹： </p> <p> 防爆型壓力變送器是通過被測(cè)的氣體或者液體的施壓，使得防爆壓力變送器的電阻值發(fā)生變化（電阻效應(yīng)），將測(cè)量的相對(duì)應(yīng)的信號(hào)轉(zhuǎn)化成相對(duì)應(yīng)的4~20mA輸出信號(hào)或者帶HART協(xié)議的數(shù)字信號(hào)以進(jìn)行通訊。防爆型壓力變送器安全防爆，可廣泛應(yīng)用于石化、電力、冶金、制藥、食品加工等行業(yè)。 </p> <p> 防爆型壓力變送器應(yīng)用的性危險(xiǎn)場(chǎng)所可分為0區(qū)、1區(qū)和2區(qū)。所謂0區(qū)是指在正常情況下，性氣體混合物連續(xù)的或長(zhǎng)時(shí)間地存在的場(chǎng)所；1區(qū)是指在正常情況下，性氣體混合物有可能出現(xiàn)的場(chǎng)所，2區(qū)指的是在正常情況下，性氣體不可能出現(xiàn)或即使出現(xiàn)也只是短暫時(shí)間存在的場(chǎng)所。對(duì)于防爆型壓力變送器來說，對(duì)0區(qū)的防爆要求是為嚴(yán)格的。壓力變送器可以是本安型、隔爆型，需要注意的是，不管什么形式的防爆型壓力變送器，均需要有國(guó)家防爆檢測(cè)部門的核實(shí)、取得相關(guān)防爆證書方可使用。 </p> <p> 防爆型壓力變送器中本安型需要配合安全柵才能在有性混合物的危險(xiǎn)場(chǎng)所使用。安全柵是靠控制能量來達(dá)到防爆規(guī)定的。本質(zhì)安全型防爆壓力變送器為了安全起見，應(yīng)區(qū)別本質(zhì)安全回路及非本質(zhì)安全回路，把本質(zhì)安全回路的接線與其它的電氣回路的接線分開走線。 </p><p> 選擇怎樣的勵(lì)磁電壓：輸出信號(hào)的類型決定選擇怎么樣的勵(lì)磁電壓。許多放大變送器有內(nèi)置的電壓調(diào)節(jié)裝置，因此其電源電壓范圍較大。有些奕送器是定量配置，需要一個(gè)穩(wěn)定的工作電壓，因此，能夠得到的一個(gè)工作電壓決定是否采用帶有調(diào)節(jié)器的傳感器，選擇傳送器時(shí)要綜合考慮工作電壓與系統(tǒng)造價(jià)。 </p> <p> 是否需要具備互換性的變送器：確定所需的變送器是否能夠適應(yīng)多個(gè)使用系統(tǒng)。一般來講，這一點(diǎn)很重要。如果產(chǎn)品具有良好的互換性，那么即使是改變所用的變送器，也不會(huì)影響整個(gè)系統(tǒng)的效果。 </p> <p> 變送器超時(shí)工作后需要保持穩(wěn)定度：大部分變送器在經(jīng)過超時(shí)工作后會(huì)產(chǎn)生“漂移”，因此很有必要在購買前了解變送器的穩(wěn)定度，這種預(yù)先的工作能減少將來使用中會(huì)出現(xiàn)的種種麻煩。 </p> <p> 變送器的封裝：變送器的封裝，尤其往往容易忽略是它的機(jī)架，然而這一點(diǎn)在以后使用中會(huì)逐漸暴露出其缺點(diǎn)。在選購傳送器傳一定要考慮到將來變送器的工作環(huán)境，濕度如何，怎樣安裝變送器，會(huì)不會(huì)有強(qiáng)烈的撞擊或振動(dòng)等。 </p> <p> 在變送器與其它電子設(shè)備間采用怎樣的連接：是否需要采用短距離連接？若是采用長(zhǎng)距離連接，是否需要采用一個(gè)連接器？ </p> <p> <br /> 壓力變送器的靈敏度高，與被測(cè)量無關(guān)的外界噪聲也容易混入，也會(huì)被放大系統(tǒng)放大，影響測(cè)量精度。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河北煙塵治理壓力變送器廠家供應(yīng),壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439507441406/8167624.png"></div><p> 差壓變送器超量程故障排查方法： </p> <p> 差壓變送器是有固定量程范圍的，在量程范圍內(nèi)使用，差壓變送器性能才是正常的。在現(xiàn)場(chǎng)使用過程中，如果出現(xiàn)超量程的現(xiàn)象。這時(shí)候要怎么對(duì)差壓變送器進(jìn)行排查呢？ </p> <p> 1、根據(jù)控制室趨勢(shì)圖進(jìn)行分析故障原因，排查是否因工藝原因造成的壓力值偏差，誤判斷為儀表問題。如果為工藝原因，趨勢(shì)指示與壓力示值程緩慢變化趨勢(shì)，或根據(jù)工況有規(guī)律變化，如果是儀表問題，一般趨勢(shì)圖不程緩慢變化，變化幅度非常劇烈。2、如處理故障為超量程，首先對(duì)其進(jìn)行斷電，而后在送電進(jìn)行觀察，如果故障顯示仍然為超量程，那么測(cè)量一下電流值是否對(duì)應(yīng)其指示壓力值。3、參照比較差壓變送器現(xiàn)場(chǎng)顯示壓力，與就地指示壓力表顯示的壓力值進(jìn)行比較，并確認(rèn)測(cè)量管道是否有余壓。4、對(duì)差壓變送器進(jìn)行一次到兩次機(jī)械零點(diǎn)調(diào)整，故障仍然顯示為超量程，那么就要考慮是否為儀表本身的故障。5、差壓變送器自身故障情況分為兩種。情況一：變送器3大模塊有故障，情況二：變送器感壓膜片變形。6、如果差壓變送器在更換模塊后故障仍為超量程，那么終情況即為差壓變送器感壓膜片變形或者損壞。一般意義上的壓力變送器主要由測(cè)壓元件傳感器（也稱作壓力傳感器）、測(cè)量電路和過程連接件三部分組成。河北煙塵治理壓力變送器廠家供應(yīng)</p><p style="text-indent:25px">壓力變送器根據(jù)傳感器種類，可分為電容式壓力變送器、擴(kuò)散硅壓力變送器、單晶硅壓力變送器。河北煙塵治理壓力變送器廠家供應(yīng)</p><p> 值得注意的是，壓力變送器的供電電壓還有些特別的情況。 </p> <p> 情況一：壓力變送器采用的是帶顯示的表頭，那么供電電壓zui好選擇15～36V DC，因?yàn)閴毫ψ兯推鞯谋眍^也是需要一定的供給。 </p> <p> 情況二：如果我們的壓力變送器輸出信號(hào)為0.5～2.5V DC的輸出信號(hào)或者采用RS485輸出信號(hào)時(shí)，壓力變送器的供電電壓應(yīng)定制3～5V DC。 </p> <p> 情況三:如果我們采用的是防爆型壓力變送器本安防爆型或粉塵本質(zhì)安全型，壓力變送器的供電電壓就需要選用本安電源24V DC。 </p> <p> 以上就是大家需要注意的地方，希望能夠幫助到大家。河北煙塵治理壓力變送器廠家供應(yīng)</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責(zé)任公司是一家智能儀器儀表銷售：網(wǎng)絡(luò)設(shè)備銷售；安防設(shè)備銷售；閥門和旋塞銷售；計(jì)算機(jī)軟及軸助設(shè)備零售；環(huán)境監(jiān)測(cè)**儀器銷售；電氣設(shè)備銷售；機(jī)械設(shè)備銷售；電子元器件與機(jī)電組件設(shè)備銷售；電子產(chǎn)品銷售；終端計(jì)量設(shè)備銷售；終端測(cè)試設(shè)備銷售；供應(yīng)用儀器儀表銷售；電子**設(shè)備銷售；技術(shù)開發(fā)；普通機(jī)械設(shè)備安裝服務(wù)；智能儀器儀表制造：儀器儀表修理；儀器儀表制造；環(huán)境監(jiān)測(cè)**儀器儀表制造；其他通用儀器制造；電子測(cè)量?jī)x器化工。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠(chéng)實(shí)可信的企業(yè)。西安倫騫電器作為智能儀器儀表銷售：網(wǎng)絡(luò)設(shè)備銷售；安防設(shè)備銷售；閥門和旋塞銷售；計(jì)算機(jī)軟及軸助設(shè)備零售；環(huán)境監(jiān)測(cè)**儀器銷售；電氣設(shè)備銷售；機(jī)械設(shè)備銷售；電子元器件與機(jī)電組件設(shè)備銷售；電子產(chǎn)品銷售；終端計(jì)量設(shè)備銷售；終端測(cè)試設(shè)備銷售；供應(yīng)用儀器儀表銷售；電子**設(shè)備銷售；技術(shù)開發(fā)；普通機(jī)械設(shè)備安裝服務(wù)；智能儀器儀表制造：儀器儀表修理；儀器儀表制造；環(huán)境監(jiān)測(cè)**儀器儀表制造；其他通用儀器制造；電子測(cè)量?jī)x器化工。的企業(yè)之一，為客戶提供良好的雷達(dá)料位計(jì)，雷達(dá)物位計(jì)，壓力變送器，溫度變送器。西安倫騫電器致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來良好體驗(yàn)。西安倫騫電器始終關(guān)注儀器儀表市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br 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