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2018-09-04 10:01 1533閱讀次數(shù)

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• E+H電磁流量計(jì)Proline Promag 50安裝

  本測量設(shè)備僅用于測量密閉管道中導(dǎo)電介質(zhì)的流量。測量去離子水時(shí)，介質(zhì)的Z小電導(dǎo)率為20μS/cm。對于大部分液體，測量時(shí)需要的Z小電導(dǎo)率可為5μS/cm。除本文指定用途外，其它任何用途均會(huì)對人員和整個(gè)測量系統(tǒng)的安全造成威脅，禁止使用E+H電磁流量計(jì)ProlinePromag50安裝1.1運(yùn)往測量點(diǎn)將帶完整出廠包裝的儀表運(yùn)輸至安裝測量點(diǎn)。安裝前請勿拆除儀表包裝。1.1.1法蘭型儀表的安裝DN≤300(≤12")1.1.2法蘭型儀表的安裝DN>300(>12")在運(yùn)輸、提升或在管路中定位傳感器時(shí)，僅可使用法蘭上提供的金屬孔。"注意!請勿試圖將叉車的尖叉放在金屬殼下提升傳感器！外框的變形有可能會(huì)損壞傳感器內(nèi)部的勵(lì)磁線圈。A0008153A0007408運(yùn)輸時(shí)，盡可能使用吊鉤起降儀表。#警告!有受傷危險(xiǎn)！儀表在運(yùn)輸安裝過程中可能會(huì)滑動(dòng)。測量設(shè)備的ZX可能高于吊索的抓點(diǎn)位置。始終確保設(shè)備不會(huì)滑動(dòng)或繞軸旋轉(zhuǎn)。A0007409對于分體式儀表，請勿通過變送器外殼或接線盒外殼來提升測量設(shè)備。請勿使用鏈條，因?yàn)樗鼈冊斐赏鈿p壞。E+H電磁流量計(jì)ProlinePromag50安裝Endress+Hauser72.2安裝條件2.2.1機(jī)械尺寸關(guān)于儀表的機(jī)械尺寸參數(shù)請參考CD的《技術(shù)資料》部分。2.2.2安裝位置測量管中出現(xiàn)氣體積聚或形成氣泡現(xiàn)象時(shí)，會(huì)增加測量誤差。因此，請避免下列安裝位置：管道Z高點(diǎn)，易積聚氣泡！安裝在向下排空管道的上方。A0008154泵的安裝位置不要將傳感器安裝在泵的入口側(cè)。以避免抽壓時(shí)損壞測量管內(nèi)襯。使用活塞泵、隔膜泵或蠕動(dòng)泵時(shí)，需要安裝脈動(dòng)流緩沖器。關(guān)于測量系統(tǒng)的氣密性、抗振性及抗沖擊性方面的信息，請參考CD的《操作手冊》部分。A0003203h2xDN安裝ProlinePromag508Endress+Hauser非滿管管道E+H電磁流量計(jì)ProlinePromag50如何安裝傾斜非滿管狀態(tài)的管道需配置泄放口?？展軝z測(EPD)功能可檢測管道狀態(tài)：滿管或非滿管狀態(tài)。"注意!應(yīng)避免固體殘?jiān)e聚！請勿將傳感器安裝在傾斜管道的Zdi點(diǎn)處，建議安裝泄放閥。豎直管道E+H電磁流量計(jì)ProlinePromag50如何安裝在長于5米(16英尺)的向下管道中，需在傳感器的下游安裝虹吸管或泄放閥。以避免抽壓時(shí)損壞測量管內(nèi)襯。這種措施還可以防止系統(tǒng)因壓力下降而產(chǎn)生氣穴。關(guān)于測量管內(nèi)襯的密閉壓力的詳細(xì)信息，請參考CD的《操作手冊》部分。A0008155非滿管管道的安裝E+H電磁流量計(jì)ProlinePromag50如何安裝A0008157豎直管道上安裝(h>5m)1.泄放閥2.虹吸管ProlinePromag50安裝Endress+Hauser92.2.3安裝方位**安裝方位有助于避免測量管內(nèi)的氣體積聚和殘?jiān)娣e。此外，為了正確測量某些特殊流體，可以選用下列附件：電極清洗回路(ECC)：用于防止測量管中的導(dǎo)電性介質(zhì)堆積，如測量易粘附的流體時(shí)空管檢測(EPD)功能：用于檢測非滿管管道，如測量除氣流體或變換過程壓力時(shí)可更換測量電極：用于測量磨損性流體時(shí)(僅PromagW)垂直安裝水平安裝測量電極平面必須保持水平，這樣可以防止由于氣泡而導(dǎo)致的兩個(gè)電極之間的短時(shí)間絕緣。"注意!空管檢測功能僅當(dāng)測量管水平安裝且變送器外殼豎直向上時(shí)才能正常工作。否則當(dāng)管道為半滿管或空管狀態(tài)時(shí)，無法保證空管檢測功能能夠正常工作。A0008158自排空管道系統(tǒng)以及采用了空管檢測功能(EPD)或電極開路檢測功能(OED)的測量系統(tǒng)的理想安裝方位。A00081591.EPD電極(空管檢測)：(不適用于PromagH，DN2-15，1/12"-")。2.測量電極(信號檢測)3.參考電極(電勢平衡)：不適用于PromagH前后直管段如有可能，傳感器的安裝位置應(yīng)避開如閥門、三通管、彎頭等管件。2.2.4振動(dòng)如果振動(dòng)非常劇烈，注意固定管路和傳感器。A0008160滿足下列前后直管段長度要求，以確保測量精度：前直管段長度：≥5×DN后直管段長度：≥2×DNA0008161防止設(shè)備振動(dòng)的措施(L>10m/33ft)"注意!如果振動(dòng)非常劇烈，建議分開安裝傳感器和變送器。關(guān)于抗振性和抗沖擊性的詳細(xì)信息請參考CD的《操作手冊》部分。5xDN2xDNLProlinePromag50安裝Endress+Hauser112.2.5基座與支撐如果標(biāo)稱直徑為DN≥350(≥14")，請將傳感器安裝在具有足夠承重能力的基座上。"注意!有損壞危險(xiǎn)！請勿使用外框承受傳感器的重量。外框的變形有可能會(huì)損壞傳感器內(nèi)部的勵(lì)磁線圈。A00081632.2.6連接電纜的長度安裝分體式儀表時(shí)，請遵循下列幾點(diǎn)：將電纜固定敷設(shè)在金屬屏蔽管道中。電纜的移動(dòng)會(huì)導(dǎo)致測量信號失真，特別是流體的電導(dǎo)率較低時(shí)。請勿將電纜敷設(shè)在電氣設(shè)備和開關(guān)柜附近。請確保變送器和傳感器等電勢。允許的電纜長度Lmax取決于流體的電導(dǎo)率。A0008164灰色陰影區(qū)域=允許范圍Lmax=連接電纜長度(單位為[m])液體電導(dǎo)率(單位為μS/cm)LmaxLmax200100510100200[S/cm][m][ft]2006000400[詳細(xì)]

  2018-09-04 10:01

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• E+H電磁流量計(jì)Proline Promag 50L系列技術(shù)資料

  E+H電磁流量計(jì)ProlinePromag50L系列應(yīng)用　　電磁流量計(jì)可以進(jìn)行液體的雙向流量測量，被測液體的Z小電導(dǎo)率應(yīng)??5μS/cm：　　飲用水　　污水　　污泥　　流量測量可達(dá)162,000m?/h（713,000gal/min）　　流體溫度可達(dá)+90°C（+194°F）　　過程壓力可達(dá)16bar（232psi）　　裝配長度符合DVGW/ISO標(biāo)準(zhǔn)（DVGW：德國氣體與水協(xié)會(huì)）　　E+H電磁流量計(jì)ProlinePromag50L系列專用測量管內(nèi)襯采用聚氨酯、硬橡膠或PTFE材料，通過下列飲用水認(rèn)證：　　KTW　　WRAS　　NSF　　ACS　　E+H電磁流量計(jì)ProlinePromag50L系列與過程控制系統(tǒng)的連接接口：　　HART　　PROFIBUSDP/PA　　優(yōu)勢Promag系列流量計(jì)可以在多種不同的過程條件下進(jìn)行高精度測量，是一種經(jīng)濟(jì)的流量測量解決方案?！　roline系列變送器具有下列優(yōu)點(diǎn)：　　采用模塊化結(jié)構(gòu)設(shè)計(jì)和操作方法，變送器具有更高的測量效率　　電極清洗軟件可選　　統(tǒng)一的操作模式　　Promag系列傳感器經(jīng)過多次試驗(yàn)和測試，具有下列優(yōu)點(diǎn)：　　無壓損　　抗振性強(qiáng)　　安裝和調(diào)試簡便　　我公司通過1**%從德國工廠直接采購，您可以避免國內(nèi)代理、辦事處和經(jīng)銷商的分級代理，層層盤剝的模式，享受到價(jià)格低貨期短而且1**%歐洲原裝的采購服務(wù)。對于一些德國知名品牌產(chǎn)品，我們通過集中批量采購以獲取廠商**折扣，可以提供比國內(nèi)市場價(jià)格更低的報(bào)價(jià)。對于不太容易找到的德國及歐洲小品牌的工業(yè)產(chǎn)品，我們可以幫助您尋找并代為采購，為本公司直接供貨的歐洲中小企業(yè)已達(dá)1000多家?！　∫砸?guī)范的管理，流程化的采購模式，健全的物流管理，完善的售后服務(wù)，我們竭誠為您服務(wù)！歐洲所有進(jìn)口產(chǎn)品都能采購。只要您提供品牌和型號，其余的事情交給我們！為了提高報(bào)價(jià)效率，請您務(wù)必提供品牌、型號、貨號、數(shù)量或者銘牌照片。只要您提供品牌和型號，其余的事情交給我們！[詳細(xì)]

  2018-09-04 10:01

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• e+h電磁流量計(jì)Promag D 400系列技術(shù)資料

  e+h電磁流量計(jì)PromagD400系列技術(shù)資料電磁流量重量輕，對水的基本應(yīng)用的緊湊型晶圓式流量計(jì)以創(chuàng)新的輕量級的流量計(jì)，selfcentering傳感器尺寸正確的產(chǎn)品選擇涂抹器的可靠的選擇和尺寸測量裝置，為每一個(gè)應(yīng)用程序易于使用的工具安裝簡單和有效的緊湊的晶片設(shè)計(jì)集成的自動(dòng)定心的沖洗安裝緊湊和遠(yuǎn)程版本非常適合滿足水工業(yè)的要求可靠的和直觀的調(diào)試引導(dǎo)參數(shù)化"；使它運(yùn)行"；快速調(diào)試集成的Web服務(wù)器操作-增加測量的可用性體積流量測量沒有壓力損失，無運(yùn)動(dòng)部件，振動(dòng)免疫通過historom恢復(fù)數(shù)據(jù)的自動(dòng)診斷；成本有效的生命周期管理的“MW應(yīng)用領(lǐng)域經(jīng)濟(jì)，以Z小的電導(dǎo)率≥水應(yīng)用5μS/cm的液體雙向測量電磁測量原理是由溫度和壓力不受影響。此外，流型對測量結(jié)果的影響Z小。設(shè)備性能公稱通徑：DN25至100（1至4）聚酰胺襯里與飲用水批準(zhǔn)：波蘭，WRAS，NSF，ACS過程壓力：Zda16BAR（232PSI）耐用的聚碳酸酯變送器外殼圖形本地顯示操作從外面（觸摸控制）Z多3個(gè)輸出和1個(gè)輸入包括4-20mAHART通信[詳細(xì)]

  2018-11-14 10:00

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• E+H電磁流量計(jì)的選擇與安裝技術(shù)資料

  E+H電磁流量計(jì)的選擇與安裝技術(shù)資料在企業(yè)應(yīng)用E+H電磁流量計(jì)的計(jì)量實(shí)踐中，有些單位的計(jì)量人員不注重其選擇與安裝要點(diǎn)，往往達(dá)不到計(jì)量的預(yù)期目的。在此，筆者就E+H電磁流量計(jì)的選擇與安裝要點(diǎn)做一探討，供有志提高企業(yè)計(jì)量水平的網(wǎng)友切磋。一、S要明確本單位的計(jì)量需求應(yīng)明確的計(jì)量需求有若干，主要有：測量介質(zhì)，流量m3/h（Z小、工作點(diǎn)、Zda），介質(zhì)溫度℃，介質(zhì)壓力MPa，安裝形式（管道式或插入式）等。二、選用E+H電磁流量計(jì)的前提條件1、被測介質(zhì)必須是導(dǎo)電性的液體（即要求被測的流體具有Zdi限度的電導(dǎo)率）。2、被測介質(zhì)不應(yīng)含有較多的鐵磁性介質(zhì)或大量氣泡。三、應(yīng)了解E+H電磁流量計(jì)的測量原理其測量原理基于法拉第電磁感應(yīng)定律，即測量流量時(shí)流體流過垂直于流動(dòng)方向的磁場，導(dǎo)電性流體的流動(dòng)而感應(yīng)出一個(gè)與平均流速（亦稱體積流量）成正比的電壓，該電壓信號通過二個(gè)與流體直接接觸的電極檢出，并通過電纜傳送至放大器，然后再將其轉(zhuǎn)換成一輸出信號。四、應(yīng)了解E+H電磁流量計(jì)的主要特點(diǎn)其主要特點(diǎn)有：⑴測量管內(nèi)基本無壓損，不易堵塞，對漿液類測量具有獨(dú)特的適應(yīng)性；⑵直管段要求低；⑶低頻矩形波勵(lì)磁，不受工頻及現(xiàn)場集散干擾的影響，工作穩(wěn)定可靠；⑷變送器軀體可采用全不銹鋼，加裝襯里材料后具有防酸、防堿、防腐蝕能力；⑸現(xiàn)場顯示型轉(zhuǎn)換器可采用專用的智能芯片，參數(shù)設(shè)定方便；⑹變送器內(nèi)部可設(shè)自校系統(tǒng)，可隨時(shí)對變送器常數(shù)及出廠校驗(yàn)值進(jìn)行自校，便于調(diào)試和維修；⑺測量范圍寬，滿量程流速設(shè)定可在0.3m/s12m/s范圍內(nèi)；⑻其插入式可在不斷流狀態(tài)下進(jìn)行安裝或拆卸；⑼使用范圍廣：可應(yīng)用于化工、冶金、造紙、食品、石油、城市供水等領(lǐng)域。五、E+H電磁流量計(jì)型號的選擇要點(diǎn)1、S要明確是選擇管道式地磁流量計(jì)，或是插入式電磁流量計(jì)。2、一般情況下選擇現(xiàn)場無顯示型電磁流量計(jì)，其輸出的4-20mA(或0-10mA)電流信號至控制室的二次儀表上并可顯示流量和總量。3、若強(qiáng)調(diào)便于現(xiàn)場操作時(shí)觀察管道內(nèi)流量，則可選擇現(xiàn)場顯示型電磁流量計(jì)。4、在環(huán)境要求或測量精度要求較高時(shí)，可選擇安全電壓智能型電磁流量計(jì)。5、在200mm以上大管徑測量流量或不斷流狀態(tài)裝拆，可優(yōu)先選擇插入式或增強(qiáng)插入式電磁流量計(jì)。六、E+H電磁流量計(jì)傳感器口徑的選擇要點(diǎn)1、選擇傳感器的口徑與連接的工藝管道口徑相同，其優(yōu)點(diǎn)是安裝方便（不需異徑管）；其前提是管內(nèi)流體的流速須在0.3m/s10m/s范圍內(nèi)；其適用狀態(tài)為工程前期使用且管內(nèi)流體流速處于較低狀態(tài)。2、選擇傳感器的口徑與連接的工藝管道口徑不相同，其適用狀態(tài)：⑴流速偏低、流量穩(wěn)定：⑵降低性價(jià)比：七、襯里材料的選擇要點(diǎn)根據(jù)本企業(yè)被測介質(zhì)的腐蝕性、磨損性及溫度，由訂購者選定，可參閱各廠家提供的“襯里材料性能及適用范圍表"。八、E+H電磁流量計(jì)電極材料的選擇根據(jù)本企業(yè)被測介質(zhì)的腐蝕性，由訂購者選定，可參閱各廠家提供的“電極材料耐腐蝕性能表"。九、防護(hù)等級的選擇根據(jù)國標(biāo)GB4208-84，外殼防護(hù)等級有：若儀表安裝在地面以下的且經(jīng)常受水淹的宜選擇潛水型的；若儀表安裝在地表的則宜選擇防噴水型的。十、上限流量的選擇1、一般選擇變送器的通徑與連接的配管通徑相同。由于通徑、流速和流量三者存在著嚴(yán)格函數(shù)關(guān)系，選擇時(shí)可參閱廠家提供的電磁流量計(jì)上限流量表，在對應(yīng)的通徑下選擇上限流量值。2、由于工藝配管內(nèi)流速偏低時(shí)而達(dá)不到“1"中對應(yīng)通徑下的Z小上限流量值時(shí)，可選擇變送器通徑小于工藝配管的通徑，即在變送器前后加接異徑管。十一、安裝形式的選擇1、整體式：即將流量計(jì)的傳感部分和轉(zhuǎn)換部分裝于一體，優(yōu)點(diǎn)是便于安裝。2、分離式：即將流量計(jì)的傳感部分安裝于被測管道上，將轉(zhuǎn)換部分安裝于便于操作的室內(nèi)。適用于現(xiàn)場環(huán)境差的場合（但其分離長度應(yīng)小于30m）。十二、接地環(huán)的選擇若連接儀表的管道相對于被測介質(zhì)是絕緣性的，則需選擇用接地環(huán)。十三、球閥的選擇前提對于工藝要求管道內(nèi)流體流量不得停斷的，且要求介質(zhì)不得溢出的場合，則需要加裝球閥。而對于裝拆流量計(jì)時(shí)允許斷流（或裝拆作業(yè)不影響管道工作）的，則不必加裝球閥而將流量計(jì)直接裝在法蘭短管上。十四、E+H電磁流量計(jì)的安裝注意要點(diǎn)1、電極軸線必須保持近似水平。2、保證測量管在所有時(shí)間必須注滿。3、在管法蘭附近確保留有足夠的螺栓與螺母的安裝空間。4、在安有流量計(jì)的管段要有管線支撐，以減少管線運(yùn)行振動(dòng)。5、流量計(jì)附近應(yīng)避免強(qiáng)電磁場。6、長管線，應(yīng)在流量計(jì)的下游安裝控制閥和切斷閥。7、如遇“開口饋入或排放"的狀態(tài)，應(yīng)在管道的低區(qū)段安裝儀表。8、以電極軸線為基準(zhǔn)，入口直線管段要大于或等于5倍測量管通徑，出口管道要大于或等于2倍測量管通徑。十五、E+H電磁流量計(jì)的接地要求傳感器應(yīng)有良好的單獨(dú)接地線（銅芯截面≥16mm2），其接地電阻＜10歐姆；若連接傳感器的管道內(nèi)涂有絕緣層或是非金屬管道時(shí)，則傳感器兩側(cè)應(yīng)設(shè)置接地環(huán)（接地線銅芯截面≥16mm2）。十六、E+H電磁流量計(jì)的電纜和電氣連接注意要點(diǎn)分離式的連接電纜（信號傳送及勵(lì)磁），從減少干擾和節(jié)約資金角度則越短越好。一般要兼顧介質(zhì)的導(dǎo)電率、勵(lì)磁電纜的截面、信號電纜的型號（芯、層、屏蔽）三者的限制。[詳細(xì)]

  2018-10-16 10:00

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• E+H電磁流量計(jì)技術(shù)資料

  E+H電磁流量計(jì)技術(shù)資料德國E+H電磁流量計(jì)優(yōu)點(diǎn)對水的多才多藝的流量計(jì),優(yōu)化了安裝方便選型-正確的產(chǎn)品選擇造型-可靠、易于使用的工具,用于選擇和上漿測量裝置適用于每一個(gè)應(yīng)用程序安裝簡單和有效的經(jīng)濟(jì)雙向測量液體,Zdi電導(dǎo)率的μS≥5/厘米水/廢水的應(yīng)用程序。電磁測量原理是未受影響的由壓力和溫度。另外有一個(gè)Z小的流量剖面測量結(jié)果的影響。設(shè)備屬性公稱直徑:DN50到2400（2到90”）襯套（汞、PU、聚四氟乙烯）與世界各地飲用水批準(zhǔn):KTW,WRAS,NSF,ACS過程壓力:max。16欄（232psi）耐用聚碳酸酯發(fā)射機(jī)住房圖形本地顯示器與操作從外部（觸摸控制）3輸出和1輸入包括4-20毫安HART通訊經(jīng)濟(jì)緊湊的設(shè)計(jì)靈活的安裝通過搭接接頭法蘭緊湊和遠(yuǎn)程版本完全適合滿足要求的水/污水行業(yè)調(diào)試-可靠和直觀的制導(dǎo)參數(shù)化“使它運(yùn)行”向?qū)Ъ蓋eb服務(wù)器快速調(diào)試操作增加了測量的可用性同時(shí)測量:體積流量和電導(dǎo)率沒有壓力損失,沒有移動(dòng)部件,免疫振動(dòng)診斷;自動(dòng)數(shù)據(jù)恢復(fù)的組織E+H電磁流量計(jì)技術(shù)資料德國E+H電磁流量計(jì)產(chǎn)品特點(diǎn)1、測量不受流體密度、粘度、溫度、壓力和電導(dǎo)率變化的影響；2、測量管內(nèi)無阻礙流動(dòng)部件，無壓損，直管段要求較低。對漿液測量有獨(dú)特的適應(yīng)性；3、合理選擇傳感器襯里和電極材料，即具有良好的耐腐蝕和耐磨損性；4、轉(zhuǎn)換器采用新穎勵(lì)磁方式，功耗低、零點(diǎn)穩(wěn)定、極ng確度高。流量范圍度可達(dá)150：1；5、轉(zhuǎn)換器可與傳感器組成一體型或分離型；6、轉(zhuǎn)換器采用16位高性能微處理器，2x16LCD顯示，參數(shù)設(shè)定方便，編程可靠；7、流量計(jì)為雙向測量系統(tǒng)，內(nèi)裝三個(gè)積算器：正向總量、反向總量及差值總量；可顯示正、反流量，并具有多種輸出：電流、脈沖、數(shù)字通訊、HART；8、轉(zhuǎn)換器采用表面安裝技術(shù)(SMT)，具有自檢和自診斷功能；9、測量精度不受流體密度、粘度、溫度、壓力和電導(dǎo)率變化的影響，傳感器感應(yīng)電壓信號與平均流速呈線性關(guān)系，因此測量精度高。10、測量管道內(nèi)無阻流件，因此沒有附加的壓力損失；測量管道內(nèi)無可動(dòng)部件，因此傳感器壽命極長。11、由于感應(yīng)電壓信號是在整個(gè)充滿磁場的空間中形成的，是管道載面上的平均值，因此傳感器所需的直管段較短，長度為5倍的管道直徑。12、轉(zhuǎn)換器采用國際Zxin先進(jìn)的單片機(jī)（MCU）和表面貼裝技術(shù)（SMT），性能可靠，精度高，功耗低，零點(diǎn)穩(wěn)定，參數(shù)設(shè)定方便。點(diǎn)擊中文顯示LCD，顯示累積流量，瞬時(shí)流量、流速、流量百分比等。13、雙向測量系統(tǒng)，可測正向流量、反向流量。采用特殊的生產(chǎn)工藝和優(yōu)質(zhì)材料，確保產(chǎn)品的性能在長時(shí)候內(nèi)保持穩(wěn)定。E+H電磁流量計(jì)技術(shù)資料[詳細(xì)]

  2018-09-21 10:01

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• 德國E+H電磁流量計(jì)

  德國E+H電磁流量計(jì)　　德國E+H電磁流量計(jì)是一種根據(jù)法拉第電磁感應(yīng)定律來測量管內(nèi)導(dǎo)電介質(zhì)體積流量的感應(yīng)式儀表，采用單片機(jī)嵌入式技術(shù)，實(shí)現(xiàn)數(shù)字勵(lì)磁，同時(shí)在電磁流量計(jì)上采用CAN現(xiàn)場總線。下面我們就來講解一下電磁流量計(jì)的4大特點(diǎn)?！　?、德國E+H電磁流量計(jì)的量程范圍極寬，同一臺(tái)電磁流量計(jì)的量程比可達(dá)1：100。此外，電磁流量計(jì)只與被測介質(zhì)的平均流速成正比，而與軸對稱分布下的流動(dòng)狀態(tài)(層流或紊流)無關(guān)。　　2、德國E+H電磁流量計(jì)的變送器結(jié)構(gòu)簡單，沒有可動(dòng)部件，也沒有任何阻礙流體流動(dòng)的節(jié)流部件，所以當(dāng)流體通過時(shí)不會(huì)引起任何附加的壓力損失，同時(shí)它不會(huì)引起諸如磨損，堵塞等問題，特別適用于測量帶有固體顆粒的礦漿，污水等液固兩相流體，以及各種粘性較大的漿液等。同樣，由于它結(jié)構(gòu)上無運(yùn)動(dòng)部件，故可通過附上耐腐蝕絕緣襯里和選擇耐腐材料制成電極，起到很好的耐腐蝕性能，使之可用于各種腐蝕性介質(zhì)的測量?！　?、德國E+H電磁流量計(jì)無機(jī)械慣性，反應(yīng)靈敏，可以測量瞬時(shí)脈動(dòng)流量，而且線性好。因此，可將測置信號直接用轉(zhuǎn)換器線性地轉(zhuǎn)換成標(biāo)準(zhǔn)信號輸出，可就地指示，也可遠(yuǎn)距離傳送?！　?、德國E+H電磁流量計(jì)是種體積流量測量儀表，在測量過程中，它不受被測介質(zhì)的溫度。粘度、密度以及電導(dǎo)率(在一定范圍內(nèi))的影響。因此電磁流量計(jì)只需經(jīng)水標(biāo)定以后，就可以用來測量其它導(dǎo)電性液體的流量，而不需要附加其它修正?！　　〉聡鳨+H電磁流量計(jì)　　公司備有大量庫存，常規(guī)件以現(xiàn)貨供應(yīng)。為便于各業(yè)界客戶需求，公司同時(shí)經(jīng)銷其它一些配件，進(jìn)貨渠道專業(yè)，價(jià)格合理?！　」井a(chǎn)品已廣泛應(yīng)用于工業(yè)機(jī)械、機(jī)床、塑機(jī)、鞋機(jī)、磚機(jī)、冶金、礦山、化工、造紙、煤炭、船舶、電力、工程機(jī)械、環(huán)保機(jī)械等多個(gè)領(lǐng)域?！　”竟窘?jīng)營范圍：　　液壓元件如下：　　電磁換向閥，方向閥，單向閥，疊加閥，溢流閥，抗衡閥，比例閥，手動(dòng)換向閥，流量閥，減壓閥，　　節(jié)流閥，壓力控制閥，背壓閥，充液閥，分流器，梭動(dòng)閥，壓力繼電器，插裝閥，空壓閥，柱塞泵，　　齒輪泵，葉片泵，擺線液壓馬達(dá)，油冷卻器，油壓缸等；　　氣動(dòng)元件如下：　　氣源處理器組合，過濾器，調(diào)壓閥，給油器，電磁閥，氣動(dòng)閥，角座閥，手動(dòng)閥，手拉閥，腳踏閥，　　機(jī)械閥，單向閥，真空發(fā)生器，氣缸，磁性開關(guān)，緩沖器，壓力表，快速接頭，浮動(dòng)接頭，　　壓力表開關(guān)，水冷卻器，電氣定位器，PU管，真空吸盤，濾油網(wǎng)，振動(dòng)器；　　電器元件如下：　　繼電器，傳感器，轉(zhuǎn)換器，接近開關(guān),編碼器，可編程控制器;　　公司主要做歐美品牌，我們在德國有公司，可以采購歐洲任何國家的品牌，比如德國的優(yōu)勢品牌有：FESTO費(fèi)斯托，BURKERT寶德，BOSCH-REXROTH博世力士樂，IFM易福門，TURCK圖爾克，P+F倍加福，BALLUFF巴魯夫，SICK施克，HIRSCHMAN赫斯曼，MURR穆爾，HYDAC賀德克，GSR，CROUZET高諾斯，E+H恩格斯豪斯，PILZ皮爾茲，HAWE哈威，SIEMENS西門子，STAUFF西德福，EUCHNER安士能，EMG伺服閥，UNIVER,ATOS阿托斯，NORGREN諾冠等歐洲國家大概有500個(gè)大小品牌跟我司有合作關(guān)系。　　我們在美國也有公司，比如美國的ASCO阿斯卡，VICKERS威格士，MAC,PARKER派克，MOOG穆格，F(xiàn)AIRCHILD仙童，DENISON丹尼遜，ROSS，UE,MTS，GEFRAN杰夫倫，KACON凱昆等，大概200多個(gè)品牌有合作?！　∪毡酒放莆覀冇写頇?quán)，比如日本的CKD喜開理，SUNX神視，TOYOOKI豐興，NACHI不二越，DAIKIN大金，SMC，KOGANEI小金井，TACO,NOK，TOKIMEC東機(jī)美等品牌。[詳細(xì)]

  2018-09-29 10:01

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• E+H電磁流量計(jì),E+H超緊湊傳感器

  E+H電磁流量計(jì),E+H超緊湊傳感器德國E+HDosimag專門為導(dǎo)電液體的灌裝和裝瓶設(shè)計(jì)的，能直接測量體積流量。Dosimag為緊湊應(yīng)用空間而設(shè)計(jì)，是系統(tǒng)集成商、撬制造商和設(shè)備制造商的優(yōu)選產(chǎn)品。Dosimag電磁流量計(jì)該流量計(jì)具有Z高的重復(fù)性，并具備衛(wèi)生型設(shè)計(jì)的超緊湊傳感器德國E+H電磁流量計(jì)應(yīng)用領(lǐng)域測量原理實(shí)際上是獨(dú)立的壓力、密度、溫度和粘度適合要求定量和灌裝用途設(shè)備屬性接液部分材質(zhì)可CIP,SIP清洗公稱直徑:DN4to25(1/8to1")測量設(shè)備符合FDA脈沖/頻率/開關(guān)輸出,ModbusRS48TEX,IECEx,cCSAus變送器功能出色，易于清潔E+H電磁流量計(jì),E+H超緊湊傳感器德國E+H電磁流量計(jì)液體產(chǎn)品特性測量原理電磁主要特點(diǎn)電磁流量計(jì)，適用于測量Z小電導(dǎo)率為5?S/cm的介質(zhì)特點(diǎn)3A及EHEDG認(rèn)證變送器功能多功能，節(jié)省時(shí)間的接線-插頭連接器。行業(yè)優(yōu)化-超小型設(shè)計(jì)。對于衛(wèi)生要求-不銹鋼外殼。脈沖/頻率/開關(guān)輸出，ModbusRS485。ATEX，IECEx，cCSAus。直徑“DN04...15，DN5/32”...1/2“接液材料襯里：PFA電極：1.4435（316L）;合金C22,2.4602（UNSN06022），鉭，鉑測量變量體積流量測量誤差±0.2％（1...4m/s）±0.5％±5％，無標(biāo)定量程“0...1.66l/s;0...0.44US-pgs”壓力范圍PN16過程溫度-20...+130℃環(huán)境溫度-40至+60°C（-40至+140°F）傳感器外殼材料1.4308（304）變送器外殼材料1.4308（304）電子插件的防護(hù)IP67NEMA4X顯示/操作-輸出脈沖/狀態(tài)輸入-通信-電源DC20?30V防爆認(rèn)證FM/CSA通用型產(chǎn)品安全CE計(jì)量認(rèn)證和證書通過認(rèn)可的校準(zhǔn)設(shè)施進(jìn)行校準(zhǔn)（符合ISO/IEC17025標(biāo)準(zhǔn)）材料證明3.1材料衛(wèi)生認(rèn)證和證書衛(wèi)生認(rèn)證：3-A，EHEDG，至FDA（EPDM除外）E+H電磁流量計(jì),E+H超緊湊傳感器[詳細(xì)]

  2018-09-21 10:00

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• 德國E+H L400電磁流量計(jì)，E+H變送器

  德國E+HL400電磁流量計(jì)，E+H變送器德國E+HL400先進(jìn)的變送器搭配輕質(zhì)量傳感器使用，適用于水和污水應(yīng)用應(yīng)用?電磁測量原理完全不受壓力、密度、溫度和粘度的影響?完全適用于水和污水行業(yè)中的標(biāo)準(zhǔn)應(yīng)用儀表特性?傳感器重量Z多可以減輕30%?標(biāo)稱口徑：DN25...2400(1...90")?Z小安裝長度要求，符合DVGW/ISO標(biāo)準(zhǔn)?堅(jiān)固耐用的聚碳酸酯或鋁變送器外殼?允許WLAN訪問?內(nèi)置數(shù)據(jù)記錄儀：測量值監(jiān)控優(yōu)勢?安裝成本低：采用duyi無二松套法蘭，靈活安裝（DN<350(14")）?節(jié)能的流量測量：無截流部件，無壓損?免維護(hù)：無可移動(dòng)部件?操作安全：配備帶觸摸鍵控制的背光顯示單元，無需打開儀表操作?省時(shí)的現(xiàn)場操作，無需其他軟件和硬件：內(nèi)置Web服務(wù)器?具有自校驗(yàn)功能：采用HeartbeatTechnology德國E+HL400電磁流量計(jì)應(yīng)用領(lǐng)域雙向測量原理不受壓力、密度、溫度和粘度的限制水和污水行業(yè)標(biāo)準(zhǔn)應(yīng)用儀表特性自重減輕可達(dá)30%公稱直徑：DN25~2400(1~90")安裝開檔尺寸可縮短至DVGW/ISO變送器外殼采用耐用型聚碳酸酯或鋁材WLAN連接內(nèi)置數(shù)據(jù)記錄儀：測量值監(jiān)測德國E+HL400電磁流量計(jì)，E+H變送器測量系統(tǒng)儀表包括一臺(tái)變送器和一個(gè)傳感器。提供兩種結(jié)構(gòu)類型的儀表：?一體式結(jié)構(gòu)：變送器和傳感器組成一個(gè)整體機(jī)械單元。?分體式結(jié)構(gòu)：變送器和傳感器分開安裝。變送器Promag400儀表類型和材料：?一體式儀表：一體式外殼聚碳酸酯塑料鋁，帶鋁合金AlSi10Mg涂層?分體式儀表：墻裝型外殼聚碳酸酯塑料鋁，帶鋁合金AlSi10Mg涂層設(shè)置：?外部操作，帶四行背光現(xiàn)場顯示，觸摸鍵操作和引導(dǎo)式應(yīng)用菜單(“Make-it-run”向?qū)??通過調(diào)試工具(例如：FieldCare)?通過Web瀏覽器(例如：MicrosoftInternet瀏覽器)?工業(yè)以太網(wǎng)(EtherNet/IP)輸出型儀表：通過Rockwell自動(dòng)化系統(tǒng)的ProfileIII產(chǎn)品插件通過電子數(shù)據(jù)表(EDS)?PROFIBUSDP輸出型儀表：通過西門子自動(dòng)化系統(tǒng)公司的PDM驅(qū)動(dòng)程序傳感器PromagL?公稱口徑：DN25...2400(1...90")?材質(zhì)：傳感器外殼：鋁，帶鋁合金AlSi10Mg涂層；碳鋼，帶保護(hù)漆涂層傳感器接線盒：鋁，帶鋁合金AlSi10Mg涂層聚碳酸酯材質(zhì)的傳感器接線盒僅適用于口徑DN350…2400mm(13.8…94.5in)，防護(hù)等級為IP68測量管：DN25...300(1...12")：不銹鋼1.4301/1.4306/304LDN350...1200(14...48")：不銹鋼1.4301/1.4307/202/304DN1350...2400(54...90")：不銹鋼1.4301/1.4307內(nèi)襯：硬橡膠、聚氨酯、PTFE電極：不銹鋼1.4435(316L)、AlloyC222.4602(UNSN06022)合金過程連接：不銹鋼1.4301/1.4306/1.4404//1.4571/F316L；碳鋼A105/A181/A515(70)/FE410WB/P250GH/P235GH/P265GH/S235JRG2/S235JR+N/S275JR密封圈：符合DINEN1514-1標(biāo)準(zhǔn)接地環(huán)：不銹鋼1.4435(316L)、AlloyC222.4602(UNSN06022)合金德國E+HL400電磁流量計(jì)，E+H變送器[詳細(xì)]

  2018-09-21 10:00

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• E+H電磁流量計(jì)的技術(shù)資料

  E+H電磁流量計(jì)的技術(shù)資料　　勝利油田各注水站使用的注水流量計(jì)多為電磁流量計(jì)，數(shù)量大約400多臺(tái)，口徑從DN100～DN400不等，其中多數(shù)為DN300。一般自安裝使用后，從來沒有檢定過，造成注水量計(jì)量誤差大。根據(jù)對勝利油田孤島采油廠、現(xiàn)河采油廠、勝利采油廠、東辛采油廠的調(diào)研，注水誤差基本在10%～20%，因配水間的小口徑注水儀表大部分定期進(jìn)行檢定，因此計(jì)算水量誤差時(shí)，以配水間井口水量為準(zhǔn)。流量計(jì)沒有定期檢定的原因：一是目前勝利油田沒有對大口徑流量計(jì)進(jìn)行檢定的裝置；二是外送檢定綜合費(fèi)用高；三是流量計(jì)的拆裝麻煩?！　×髁坑?jì)不能定期檢定，使得注水站打出去的水量無法準(zhǔn)確計(jì)量，造成油井多注或欠注，注水量多了，會(huì)造成地層紊亂，采出液含水量明顯上升；注水量少了，會(huì)造成地層壓力下降，采不出液量?？梢姡⑺康臏?zhǔn)確計(jì)量直接影響到油田生產(chǎn)大局，對油田穩(wěn)產(chǎn)高產(chǎn)起到十分重要的作用。同時(shí)油田每年都對各采油廠進(jìn)行注水系統(tǒng)效率測試，測試時(shí)需采用注水量參數(shù)，由于注水儀表誤差大，測出的注水量不準(zhǔn)，系統(tǒng)效率必然不準(zhǔn)，使管理部門不能及時(shí)掌握準(zhǔn)確的生產(chǎn)工況。另外隨著油田在勘探開發(fā)領(lǐng)域全面推行數(shù)字化管理，也需要準(zhǔn)確可靠的基礎(chǔ)數(shù)據(jù)。　　為了給油田開發(fā)、生產(chǎn)管理部門提供準(zhǔn)確可靠的**手資料，使他們及時(shí)掌握原油生產(chǎn)動(dòng)態(tài)，開發(fā)適合油田的大口徑注水流量計(jì)在線測試裝置就顯得十分重要。這種裝置應(yīng)具備操作方便、測量范圍寬、準(zhǔn)確度高、維修容易等特點(diǎn)，為油田的大口徑注水流量計(jì)測試提供一條行之有效的途徑?！　〖夹g(shù)方案　　通過技術(shù)咨詢和現(xiàn)場調(diào)研，對解決注水站注水流量誤差大的問題提出了3種技術(shù)方案：一是建立大口徑流量計(jì)的檢定裝置，離線檢定注水流量計(jì)；二是用超聲波流量計(jì)在線測試流量計(jì)；三是用注水站注水罐在線測試流量計(jì)?！　∪绻捶桨敢唤⒁惶状罂趶搅髁坑?jì)檢定裝置，存在著裝置投資大（每套裝置費(fèi)用200萬左右）、回收期長等問題，而且非實(shí)液檢定會(huì)帶來一定的檢定誤差，另外檢定一臺(tái)流量計(jì)必須兩拆兩卸，大口徑流量計(jì)的拆裝難度相當(dāng)大。因此方案一不易實(shí)施。　　如果按方案二實(shí)施，現(xiàn)場技術(shù)條件難以滿足要求。一是現(xiàn)有管線都存在不同程度的腐蝕、生銹或結(jié)垢問題，管壁厚度不均，前后直管段難以滿足超聲波流量計(jì)安裝條件；二是各個(gè)注水站的污水成分不相同，超聲波在不同成分的污水中的傳播速度也不相同，給準(zhǔn)確測量帶來一定難度；三是采用超聲波檢測方法的現(xiàn)場改造投資較大。因此方案二難以實(shí)施?！　∪绻捶桨溉龑?shí)施，采用注水罐在線測試注水流量計(jì)，按照檢定規(guī)程對注水站內(nèi)的注水罐進(jìn)行容積檢定，能夠保證700m3以上的注水罐的準(zhǔn)確度等級達(dá)到0.1級。這樣充分利用注水站現(xiàn)有的注水罐作為測試流量計(jì)的標(biāo)準(zhǔn)器，節(jié)約了投資，并且不需要流程改造，因此推薦采用方案三。　　（1）對站內(nèi)注水罐進(jìn)行容積檢定，得到注水罐容積表。具體步驟按照J(rèn)JG1681987立式金屬罐容量檢定規(guī)程操作；　　（2）用注水罐在線檢定注水流量計(jì)，得出流量計(jì)測量誤差。具體步驟按照J(rèn)JG1981994速度式流量計(jì)檢定規(guī)程操作。　　現(xiàn)場實(shí)驗(yàn)　　1實(shí)驗(yàn)原理　　目前，油田注水站安裝的注水流量計(jì)準(zhǔn)確度等級大多為1級，Z高等級為0.5級，選擇某一注水站進(jìn)行現(xiàn)場實(shí)驗(yàn)，該站的注水流量計(jì)為檢定合格的0.5級流量計(jì)，用由注水罐組成的標(biāo)準(zhǔn)裝置在線測試該注水流量計(jì)，若得出的測試結(jié)果與該流量計(jì)檢定證書一致（流量計(jì)的準(zhǔn)確度等級為0.5級），證明注水罐可以作為在線測試注水流量計(jì)的標(biāo)準(zhǔn)容器，由注水罐組成的標(biāo)準(zhǔn)裝置可以在線測試準(zhǔn)確度等級為0.5級的注水流量計(jì)。否則，注水罐就不能作為標(biāo)準(zhǔn)器對現(xiàn)場注水流量計(jì)進(jìn)行在線測試?！　?實(shí)驗(yàn)方法　　實(shí)驗(yàn)結(jié)合現(xiàn)場實(shí)際工況，采用對站內(nèi)注水罐進(jìn)行容積檢定，得到注水罐容積表。然后用注水罐組成的檢定裝置在線檢測經(jīng)計(jì)量檢定部門檢定合格的0.5級電磁流量計(jì)，得出該電磁流量計(jì)的有關(guān)技術(shù)指標(biāo)，與檢定證書上的數(shù)據(jù)進(jìn)行比較?！　?實(shí)驗(yàn)內(nèi)容及結(jié)果　　在東辛采油廠采油一礦辛四注水站4號注水管線上，安裝了經(jīng)計(jì)量檢定部門檢定合格的0.5級的電磁流量計(jì)，由注水罐組成的標(biāo)準(zhǔn)裝置對該流量計(jì)進(jìn)行在線測試。經(jīng)過半個(gè)月的現(xiàn)場試驗(yàn)，測試結(jié)果為：該電磁流量計(jì)的基本誤差為1.65%，未達(dá)到≤0.5%的要求?！　⊥ㄟ^對實(shí)驗(yàn)數(shù)據(jù)進(jìn)行分析研究，發(fā)現(xiàn)每次試驗(yàn)的**組數(shù)據(jù)誤差都比較大，其原因是測試人員在疏導(dǎo)完流程，將注水罐進(jìn)出口閥門調(diào)整結(jié)束后，立即到罐頂檢測**組數(shù)，這時(shí)注水罐進(jìn)水閘門剛關(guān)閉，罐內(nèi)的液位還未穩(wěn)定，造成**組檢尺數(shù)據(jù)誤差大。針對以上問題，項(xiàng)目組對試驗(yàn)過程進(jìn)行了改進(jìn)，測試人員在調(diào)整好流程后，穩(wěn)定10min再檢測**組數(shù)據(jù)，這樣測試數(shù)據(jù)的重復(fù)性較好。試驗(yàn)方法改進(jìn)后，在辛四注進(jìn)行了一個(gè)月的現(xiàn)場試驗(yàn)，測出的數(shù)據(jù)誤差達(dá)到了≤0.5%的要求，　　勝利油田現(xiàn)有的大口徑注水流量計(jì)基本上都存在計(jì)量誤差大，無法在油田檢定，外出送檢工作量大，成本高等問題。通過對孤島、勝采、東辛、現(xiàn)河幾個(gè)采油廠的注水站打出去的水量與配水間注入地下的水量進(jìn)行對比，可以看出注水流量誤差很大，Zda的為22.6%，Z小為12.8%。針對以上問題，提出了注水站注水流量計(jì)在線測試方法。通過在東辛采油一礦辛四注水站近3個(gè)月的現(xiàn)場實(shí)驗(yàn)，取得了較理想的實(shí)驗(yàn)效果。該測試方法在油田推廣應(yīng)用具有以下幾方面的優(yōu)勢：　　（1）解決了注水站注水流量計(jì)的在線檢測問題，減少了送檢費(fèi)用?！　。?）不用對注水站現(xiàn)有流程進(jìn)行任何改造，基本不會(huì)對現(xiàn)場實(shí)際生產(chǎn)造成影響，可操作性強(qiáng)，節(jié)省了現(xiàn)場流程改造費(fèi)用?！　。?）油田每年都要對各采油廠的注水系統(tǒng)效率進(jìn)行測試，其中用到注水流量這一數(shù)據(jù)，注水量的準(zhǔn)確與否直接影響著注水系統(tǒng)效率的準(zhǔn)確性。用研制出來的測試系統(tǒng)能夠比較準(zhǔn)確地測出流量計(jì)的注水量，可以為系統(tǒng)效率測試提供可靠的流量數(shù)據(jù)?！　。?）在這套測試系統(tǒng)中，實(shí)際只用到注水罐6m以上的容積量，底部的容積對測試沒有影響，因此不用對現(xiàn)場的注水罐清罐就能進(jìn)行容積檢定（只需用“外測圍尺法"測出罐的基本外直徑，用“具導(dǎo)軌光學(xué)徑向測量儀"測出各圈板與基本外直徑的徑向偏差，超聲波測厚儀測出各圈板罐壁厚度，用標(biāo)準(zhǔn)鋼卷尺測出各圈板的高度等基本參數(shù)），并能保證使用段罐的容積的準(zhǔn)確度等級達(dá)到0.1%?！　。?）油田注水流程都是由設(shè)計(jì)院按照注水規(guī)范統(tǒng)一設(shè)計(jì)的，具有通用性。因此在東辛采油廠的實(shí)驗(yàn)也適用于其他采油廠?！　〗Y(jié)論及認(rèn)識(shí)　　1結(jié)論　?。?）通過實(shí)驗(yàn)可知，0.5級的電磁流量計(jì)經(jīng)由注水罐組成的標(biāo)準(zhǔn)裝置在線測試，得出電磁流量計(jì)的誤差為<0.5%，因此用注水罐組成的標(biāo)準(zhǔn)裝置在線測試注水流量計(jì)滿足量值傳遞要求，是可行的?！　。?）用注水罐組成的標(biāo)準(zhǔn)裝置對大口徑注水流量計(jì)進(jìn)行在線測試時(shí)間應(yīng)在每年的5～10月之間，否則天氣太冷注水罐內(nèi)的浮油凝固厚度不均勻，給檢尺帶來較大的誤差?！　?認(rèn)識(shí)　　利用注水罐在線測試大口徑流量計(jì)，要求測試人員做好以下幾方面工作：　　（1）數(shù)據(jù)的一致性?，F(xiàn)場測試時(shí)由于沒有自動(dòng)控制裝置，只能通過秒表計(jì)時(shí)，在同一時(shí)刻進(jìn)行注水罐檢尺和讀取流量計(jì)示值。這要求檢測人員要有高度的責(zé)任心?！　。?）動(dòng)態(tài)檢尺。在測試過程中由于是動(dòng)態(tài)檢尺，所以測試人員要具備較好的操作技能，保證起點(diǎn)、終點(diǎn)下放檢尺的速度一致，減少系統(tǒng)誤差?！　。?）注水罐進(jìn)出口閥門的密封性。需要保證注注水罐進(jìn)出口閥門的密封性，防止測試過程中水再進(jìn)入注水罐，影響測試準(zhǔn)確性。E+H電磁流量計(jì)的技術(shù)資料[詳細(xì)]

  2018-10-16 10:00

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• E+H電磁流量計(jì)多見解決辦法

  E+H電磁流量計(jì)多見解決辦法　　1、調(diào)試期缺陷　　調(diào)試等待缺陷通常呈現(xiàn)在外表設(shè)備調(diào)試時(shí)期，一經(jīng)清掃，在往后相同條件下不會(huì)再呈現(xiàn)。多見的調(diào)試期缺陷通常由設(shè)備不當(dāng)、環(huán)境干擾以及流體特性影響等要素致使?！　?)設(shè)備方面　　通常是電磁流量傳感器設(shè)備方位不準(zhǔn)確致使的缺陷，多見的如將傳感器設(shè)備在易堆集氣體的管系Z高點(diǎn);或設(shè)備在自上而下的筆直管上，或許呈現(xiàn)排空;或傳感器后無背壓，流體直接排入大氣而構(gòu)成丈量管內(nèi)非滿管?！　?)環(huán)境方面　　通常主要是管道雜散電流干擾，空間強(qiáng)電磁波干擾，大型電機(jī)磁場干擾等。管道雜散電流干擾通常采用超卓的獨(dú)自接地維護(hù)就可取得滿足作用，但如遇到健壯的雜散電流(如電解車間管道，有時(shí)在兩電極上感應(yīng)的交流電勢峰值Vpp可高達(dá)1V)，需要采用別的辦法和流量傳感器與管道絕緣等。空間電磁波干擾通常經(jīng)信號電纜引進(jìn)，通常選用單層或多層屏蔽予以維護(hù)?！　?)流體方面　　被測液體中含有均勻分布的纖細(xì)氣泡通常不影響電磁流量計(jì)的正常作業(yè)，但跟著氣泡的增大，外表輸出信號會(huì)呈現(xiàn)不堅(jiān)決，若氣泡大到足以隱秘全部電極外表時(shí)，跟著氣泡流過電極會(huì)使電極回路剎那間斷路而使輸出信號呈現(xiàn)更大的不堅(jiān)決?！　〉皖l方波勵(lì)磁的電磁流量計(jì)丈量固體含量過多漿液時(shí)，也將發(fā)生漿液噪聲，使輸出信號發(fā)生不堅(jiān)決?！　≌闪炕旌辖橘|(zhì)時(shí)，如果在混合未均勻前就進(jìn)入流量傳感進(jìn)行丈量，也將使輸出信號發(fā)生不堅(jiān)決?！　‰姌O資料與被測介質(zhì)選配不當(dāng)，也將因?yàn)榛瘜W(xué)作用或極化現(xiàn)象而影響正常丈量。應(yīng)根據(jù)外表選用或有關(guān)手冊準(zhǔn)確選配電極資料?！　?.作業(yè)期缺陷　　作業(yè)期缺陷是電磁流量計(jì)經(jīng)調(diào)試并正常作業(yè)一段時(shí)期后呈現(xiàn)的缺陷，多見的作業(yè)期缺陷通常由流量傳感器內(nèi)壁附著層、雷電沖擊以及環(huán)境條件改動(dòng)等要素致使?！　?)傳感器內(nèi)壁附著層因?yàn)殡姶帕髁坑?jì)常用來丈量臟污流體，作業(yè)一段時(shí)間后，常會(huì)在傳感器內(nèi)壁堆集附著層而發(fā)生缺陷。這些缺陷通常是因?yàn)楦街鴮拥碾妼?dǎo)率太大或太小構(gòu)成的。若附著物為絕緣層，則電極回路將呈現(xiàn)斷路，外表不能正常作業(yè);若附著層電導(dǎo)率明顯高于流體電導(dǎo)率，則電極回路將呈現(xiàn)短路，外表也不能正常作業(yè)。所以，應(yīng)及時(shí)鏟除電磁流量計(jì)丈量管內(nèi)的附著結(jié)垢層?！　?)雷電沖擊　　雷擊簡略在外表線路中感應(yīng)出高電壓和浪涌電流，使外表損壞。它主要經(jīng)過電源線或勵(lì)磁線圈或傳感器與轉(zhuǎn)換器之間的流量信號線等途徑引進(jìn)，尤其是從控制室電源線引進(jìn)占絕大部分。　　3)環(huán)境條件改動(dòng)　　在調(diào)試時(shí)期因?yàn)榄h(huán)境條件尚好(例如沒有干擾源)，流量計(jì)作業(yè)正常，此刻通常簡略疏忽設(shè)備條件(例如接地并不怎么超卓)。在這種情況下，一旦環(huán)境條件改動(dòng)，作業(yè)時(shí)期呈現(xiàn)新的干擾源(如在流量計(jì)鄰近管道上進(jìn)行電焊，鄰近設(shè)備上大型變壓器等)，就會(huì)干擾外表的正常作業(yè)，流量計(jì)的輸出輸出信號就會(huì)呈現(xiàn)不堅(jiān)決。[詳細(xì)]

  2018-11-05 10:01

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• 德國E+H電磁流量計(jì)說明書

  德國E+H電磁流量計(jì)說明書E+H現(xiàn)貨原裝E+HE+H總代理上海E+HE+H特價(jià)E+H恩格斯豪斯E+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）PH測量變送器CPM253-PR8005PMP41-RE13S2J11T1FMP40-1AA2CQJB21AAL=10500MME+H質(zhì)量流量計(jì)音叉料位開關(guān)FTM51-AGG2L4A12AAL=500MM80F25-AD2SAAAAAAAAE+H質(zhì)量流量計(jì)靜壓式液位計(jì)FMB70-ABA1M12TKCAAFHX40-A1AE+H報(bào)價(jià)83F25-AD2SAABABHAAE+H質(zhì)量流量計(jì)靜壓式液位計(jì)FMX167-A2ABE1C3PMC41-RG25M2J11R1E+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）音叉料位開關(guān)FTM50-AGJ2A4A32AAE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）音叉料位開關(guān)FTM52-AGG2B4A32AAL=4000MM恩德斯豪斯（E+H）音叉料位開關(guān)FTM51-AGG2L4A32AAL=300MMCPM253-PR8010FTS20FMU43-AMD2A5FMU40-AND2A5COM253-DX0305COS41-2F恩德斯豪斯（E+H）測量變送器CUM253-TU0305E+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）濁度分析儀CUS41-W280F80-AD2SAACABBAAE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）溫度變送器TMT122-A31AA80F80-AD2SAP4ABBAAE+H質(zhì)量流量計(jì)電源模塊52006197FMR250-A6E2CMJBA2K80M50-AS2AAAAAAAAAE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）音叉料位開關(guān)FTM50-AGG2A4A32AA80F40-BD4CAAAAAAAAFMU42-APB2A22A二線制0-10米量程帶表頭E+H質(zhì)量流量計(jì)電極支架CPA111-41C80F40-BD2CAAAAAAAA80M40-AS2AAAAAAAAE+H特價(jià)支架CPA111-OOA支架CPA111-30C電極線:CPK9-NAA1APH電極:CPS11-2AS2ESA80F40-AD2SAAAAAA80F50-AD3SAAAAAA80F40-AD4SAAAAAAAAPMP71-AAA1M21GPNAAA80M40-AS2AAAAAXXXX83F50-AAASABBABAC2FMI51-A2AGEJB3A1A,L3=100mm,L1=800mm50P40-AF1A1AA0BAAW83F25-AD2SAAAAAAAA50P40-AF1A1AA0BAAW10W25-UA0A1AA0A4AAFMX167-A2AMF1C350P80-ECOA1AA0AAAAE+H質(zhì)量流量計(jì)音叉液位開關(guān)FTL50AGQ2AA4GTL51AGR2BB2G,L=148mmCLD132-PMV118AB2CLD132-PMV118AB250W6H-UD0A1AA0AAAWTR25-AA21XC3000L=180mmFMU90-R11CA161AA3AE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）超聲波物位傳感器FDU91-RG1AAFTL50-AGR2AA4GE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）電磁流量計(jì)53H08-KA0B1AC1AHAJCPS11-2AS2ESAE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）質(zhì)量流量計(jì)80M08-AS2CAADAA8AA72W80-SD0AA1AAA4AW83I41-AD2WAAABAGAAE+H質(zhì)量流量計(jì)音叉液位開關(guān)FTL50-AGQ2AA2G4AE+H質(zhì)量流量計(jì)壓力變送器PMC45-RE11P2JIAL451506784E+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）壓力開關(guān)PTC31-A1A1ZH1AD1APTC35-A1A13P1PL4AFMU41-4RB2C2E+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）質(zhì)量流量計(jì)80M40-AS2AAAAAAAA880M50-AS2AAAAAAAA880I50-AD2WAAAAAAA880I40-AD2WAAAAAAA8FTI56-AAD1RV143A1AL=800MMFTI56-AAD1RV143A1AL=1100MME+H質(zhì)量流量計(jì)音叉液位開關(guān)FTL20-3325RMA421-A21A2AFTR325-A1E1E+H質(zhì)量流量計(jì)壓力變送器PMC131-A15F1A1SE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）溶解氧測量變送器COM253-DX0005E+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）溶解氧傳感器COS41-2FCYA611-0AE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）雷達(dá)物位計(jì)FMR240-A5E1GGJAA2FE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）超聲波物位變送器FMU90-J11CA212AA3AFDU95-J1G1A50H15-KB1A1AA0AAAADB50-AC22BB12EG2AE+H質(zhì)量流量計(jì)音叉液位開關(guān)FTL51-AGR2DB1GE+H質(zhì)量流量計(jì)渦街流量計(jì)72W1F-SBOAA1AAA4AWE+H質(zhì)量流量計(jì)渦街流量計(jì)72F15-SEOBA1AAA4AWDN=20FMU41-ARB2A250W65-UA0A1AA0ABAW50W2H-UC0A1AA0ABAWE+H質(zhì)量流量計(jì)壓力變送器PMC71-ABA1E2GHAAAE+H質(zhì)量流量計(jì)渦街流量計(jì)72F25-SE0AA1AAA4AW72F50-SE0AA1AAA4AWFMP40-ABB2CMJB21AA,L=6000mmFMR250-A5E1GGJBA2K53H50-2HOB1AAOAGAJFMU231E-AA42E+H質(zhì)量流量計(jì)音叉液位開關(guān)FTL51-AGR2DB1G4AFTW360-G1XJD1FMI51-A1BTDJB3A1AL=500MME+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）導(dǎo)波雷達(dá)物位計(jì)FMP451C－AKCGKB21A2AL=1900mm50W1F-UC0A1AA0AAAAFMD77-ABA7H22FBAAA80M50-AS2AAAAAAAAACPF201-C1AE+H質(zhì)量流量計(jì)恩德斯豪斯（E+H）PH/ORP電極CPS11-1AA2GSACPF201-A1AE+H質(zhì)量流量計(jì)電源板50096745CUM253-TU8005德國E+H電磁流量計(jì)說明書E+H現(xiàn)貨原裝E+HE+H總代理上海E+HE+H特價(jià)E+H恩格斯豪斯[詳細(xì)]

  2018-11-16 10:01

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• E+H電磁流量計(jì)操作指導(dǎo)手冊

  我公司代理銷售E+H電磁流量計(jì)，我公司有非常多的現(xiàn)貨型號，但是很多客戶在使用的過程中并沒有按照操作規(guī)程，導(dǎo)致在后期的使用中出現(xiàn)問題，下面我們就簡單的說明一下關(guān)于E+H電磁流量計(jì)的操作使用提出具體的文獻(xiàn)，以供大家參開說明。E+H電磁流量計(jì)的特點(diǎn)1、測量不受流體密度、粘度、溫度、壓力和電導(dǎo)率變化的影響；2、測量管內(nèi)無阻礙流動(dòng)部件，無壓損，直管段要求較低。對漿液測量有獨(dú)特的適應(yīng)性；3、合理選擇傳感器襯里和電極材料，即具有良好的耐腐蝕和耐磨損性；4、轉(zhuǎn)換器采用新穎勵(lì)磁方式，功耗低、零點(diǎn)穩(wěn)定、極ng確度高。流量范圍度可達(dá)150：1；5、轉(zhuǎn)換器可與傳感器組成一體型或分離型；6、轉(zhuǎn)換器采用16位高性能微處理器，2x16LCD顯示，參數(shù)設(shè)定方便，編程可靠；7、E+H電磁流量計(jì)為雙向測量系統(tǒng)，內(nèi)裝三個(gè)積算器：正向總量、反向總量及差值總量；可顯示正、反流量，并具有多種輸出：電流、脈沖、數(shù)字通訊、HART；8、轉(zhuǎn)換器采用表面安裝技術(shù)(SMT)，具有自檢和自診斷功能；9、測量精度不受流體密度、粘度、溫度、壓力和電導(dǎo)率變化的影響，傳感器感應(yīng)電壓信號與平均流速呈線性關(guān)系，因此測量精度高。10、測量管道內(nèi)無阻流件，因此沒有附加的壓力損失；測量管道內(nèi)無可動(dòng)部件，因此傳感器壽命極長。11、由于感應(yīng)電壓信號是在整個(gè)充滿磁場的空間中形成的，是管道載面上的平均值，因此傳感器所需的直管段較短，長度為5倍的管道直徑。12、轉(zhuǎn)換器采用國際Zxin先進(jìn)的單片機(jī)（MCU）和表面貼裝技術(shù)（SMT），性能可靠，精度高，功耗低，零點(diǎn)穩(wěn)定，參數(shù)設(shè)定方便。點(diǎn)擊中文顯示LCD，顯示累積流量，瞬時(shí)流量、流速、流量百分比等。13、雙向測量系統(tǒng)，可測正向流量、反向流量。采用特殊的生產(chǎn)工藝和優(yōu)質(zhì)材料，確保產(chǎn)品的性能在長時(shí)候內(nèi)保持穩(wěn)定。E+H電磁流量計(jì)的注意事項(xiàng)1、精度等級和功能根據(jù)測量要求和使用場合選擇儀表精度等級，做到經(jīng)濟(jì)合算。比如用于貿(mào)易結(jié)算、產(chǎn)品交接和能源計(jì)量的場合，應(yīng)該選擇精度等級高些，如1.0級、0.5級，或者更高等級;用于過程控制的場合，根據(jù)控制要求選擇不同精度等級;有些僅僅是檢測一下過程流量，無需做極ng確控制和計(jì)量的場合，可以選擇精度等級稍低的，如1.5級、2.5級，甚至4.0級，這時(shí)可以選用價(jià)格低廉的插入式電磁流量計(jì)。2、測量介質(zhì)流速、儀表量程與口徑測量一般的介質(zhì)時(shí)，E+H電磁流量計(jì)的滿度流量可以在測量介質(zhì)流速0.512m/s范圍內(nèi)選用，范圍比較寬。選擇儀表規(guī)格(口徑)不一定與工藝管道相同，應(yīng)視測量流量范圍是否在流速范圍內(nèi)確定，即當(dāng)管道流速偏低，不能滿足流量儀表要求時(shí)或者在此流速下測量準(zhǔn)確度不能保證時(shí)，需要縮小儀表口徑，從而提高管內(nèi)流速，得到滿意測量結(jié)果。3、盡量避開鐵磁性物體及具有強(qiáng)電磁場的設(shè)備，以免磁場影響傳感器的工作磁場和流量信號。4、應(yīng)盡量安裝在干燥通風(fēng)之處，避免日曬雨淋，環(huán)境溫度應(yīng)在-20～+60℃，相對濕度小于85%。5、流量計(jì)周圍應(yīng)有充裕的空間，便于檢測與維修。E+H電磁流量計(jì)的工作原理E+H電磁流量計(jì)是根據(jù)法拉第電磁感應(yīng)定律進(jìn)行流量測量的流量計(jì)。E+H電磁流量計(jì)的優(yōu)點(diǎn)是壓損極小，可測流量范圍大。Zda流量與Z小流量的比值一般為20：1以上，適用的工業(yè)管徑范圍寬，Zda可達(dá)3m，輸出信號和被測流量成線性，極ng確度較高，可測量電導(dǎo)率≥5μs/cm的酸、堿、鹽溶液、水、污水、腐蝕性液體以及泥漿、礦漿、紙漿等的流體流量。但它不能測量氣體、蒸汽以及純凈水的流量。當(dāng)導(dǎo)體在磁場中作切割磁力線運(yùn)動(dòng)時(shí)，在導(dǎo)體中會(huì)產(chǎn)生感應(yīng)電勢，感應(yīng)電勢的大小與導(dǎo)體在磁場中的有效長度及導(dǎo)體在磁場中作垂直于磁場方向運(yùn)動(dòng)的速度成正比。同理，導(dǎo)電流體在磁場中作垂直方向流動(dòng)而切割磁感應(yīng)力線時(shí)，也會(huì)在管道兩邊的電極上產(chǎn)生感應(yīng)電勢。感應(yīng)電勢的方向由右手定則判定，感應(yīng)電勢的大小由下式確定：Ex=BDv-----------------式（1）式中Ex感應(yīng)電勢，V；B磁感應(yīng)強(qiáng)度，TD管道內(nèi)徑，mv液體的平均流速，m/s然而體積流量qv等于流體的流速v與管道截面積（πD）/4的乘積，將式（1）代入該式得：Qv=(πD/4B)*Ex---------式（2）由上式可知，在管道直徑D己定且保持磁感應(yīng)強(qiáng)度B不變時(shí)，被測體積流量與感應(yīng)電勢呈線性關(guān)系。若在管道兩側(cè)各插入一根電極，就可引入感應(yīng)電勢Ex，測量此電勢的大小，就可求得體積流量。[詳細(xì)]

  2018-09-04 10:00

  產(chǎn)品樣冊

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• E+H L400 電磁流量計(jì)技能指導(dǎo)

  E+HL400電磁流量計(jì)技能指導(dǎo)該流量計(jì)集成網(wǎng)絡(luò)服務(wù)器，配備重量優(yōu)化的傳感器PromagL作為多用途的標(biāo)準(zhǔn)傳感器，適用于水和污水行業(yè)，采用松套法蘭過程連接，安裝靈活，不受管道法蘭的安裝影響。PromagL400結(jié)合Proline400型變送器優(yōu)化水和污水的測量，是滿足該行業(yè)所有標(biāo)準(zhǔn)應(yīng)用的優(yōu)選解決方案。PromagL400同時(shí)提供集成網(wǎng)絡(luò)服務(wù)器和HeartbeatTechnology?集成校驗(yàn)。降低了安裝成本-duyi無二的松套法蘭設(shè)計(jì)，安裝靈活（DN<350/14")節(jié)能型流量測量-橫截面與管道一致，無壓損免維護(hù)-無活動(dòng)件操作安全-背光顯示、觸摸控制，無需開啟設(shè)備無需增加硬件和軟件即可提供本地化操作，節(jié)約時(shí)間-集成網(wǎng)絡(luò)服務(wù)器集成驗(yàn)證-HeartbeatTechnology?E+HL400電磁流量計(jì)應(yīng)用領(lǐng)域測量原理的選擇不受壓力、密度、溫度和粘度的限制水和污水行業(yè)標(biāo)準(zhǔn)應(yīng)用儀表特性自重減輕可達(dá)30%公稱直徑：DN25~2400(1~90")安裝開檔尺寸可縮短至DVGW/ISO變送器外殼采用耐用型聚碳酸酯或鋁材一體化型/分離型采用相同的外殼形式內(nèi)置數(shù)據(jù)記錄儀：測量值監(jiān)測LiquidsE+HL400電磁流量計(jì)測量原理ElectromagneticProductheadlineTheflowmeterwithintegratedwebserverandaweightoptimizedsensor.Fullysuitableforstandardapplicationsinthewaterandwastewaterindustry.SensorfeaturesReducedinstallationcostsflexiblemountingbyoneofakindlap-jointflangeconcept(DN<350/14").Energysavingflowmeasurementnopressurelossduetocrosssectionconstriction.Maintenancefreenomovingparts.Upto30%lesssensorweight.Nominaldiameter:DN25to2400(2to90").TransmitterfeaturesSafeoperationnoneedtoopenthedeviceduetodisplaywithtouchcontrol,backgroundlighting.Timesavinglocaloperationwithoutadditionalsoftwareandhardwareintegratedwebserver.IntegratedverificationHeartbeatTechnology?.Transmitterhousingmadeofdurablepolycarbonateoraluminium.Samehousingconceptforcompact/remoteversion.NominaldiameterrangeLapjointflange,lapjointflange,stampedplate:DN25to300(1to12")Fixedflange:DN350to2400(14to90")WettedmaterialsLiner:PTFE;Polyurethane;HardrubberElectrodes:1.4435(316L);AlloyC22,2.4602(UNSN06022)MeasuredvariablesVolumeflow,conductivity,massflowMax.measurederrorVolumeflow(standard):±0.5%o.r.±1mm/s(0.04in/s)Volumeflow(option):±0.2%o.r.±2mm/s(0.08in/s)Measuringrange9dm?/minto162000m?/h(2.5gal/minto1030Mgal/d)Max.processpressurePN16,Class150MediumtemperaturerangeLinermaterialhardrubber:0to+80°C(+32to+176°F)Linermaterialpolyurethane:20to+50°C(4to+122°F)LinermaterialPTFE:20to+90°C(4to+194°F)AmbienttemperaturerangeFlangematerialcarbonsteel:10to+60°C(+14to+140°F)Flangematerialstainlesssteel:40to+60°C(40to+140°F)SensorhousingmaterialDN25to300(1to12"):AlSi10Mg,coatedDN350to2400(14to90"):CarbonsteelwithprotectivevarnishSensorconnectionhousing:AlSi10Mg,coatedTransmitterhousingmaterialPolycarbonat;AlSi10Mg,coatedDegreeofprotectionCompactversion:IP66/67,type4XenclosureSensorremoteversion(standard):IP66/67,type4XenclosureSensorremoteversion(option):IP68,type6PenclosureTransmitterremoteversion:IP66/67,Type4XenclosureDisplay/Operation4linebacklitdisplaywithtouchcontrol(operationfromoutside)Configurationvialocaldisplay,webbrowserandoperatingtoolspossibleOutputs3ouputs:020mA/420mAHART(active)Pulse/frequency/switchoutput(passive)Pulse/frequencyoutput(passive)Switchoutput(passive)InputsStatusinputDigitalcommunicationHART,PROFIBUSDP,EtherNet/IP,ModbusRS485PowersupplyAC100to240V/AC/DC24VHazardousareaapprovalscCSAusOtherapprovalsandcertificatesCalibrationperformedonaccreditedcalibrationfacilities(acc.toISO/IEC17025),NAMURDrinkingwaterapproval:ACS,KTW/W270,NSF61,WRASBS6920[詳細(xì)]

  2018-09-04 10:01

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• E+H電磁流量計(jì)的初步選型

  E+H電磁流量計(jì)的初步選型為了讓電磁流量計(jì)在操作使用過程中不出現(xiàn)故障，我們應(yīng)該非常重視E+H電磁流量計(jì)的選型工作，做好E+H電磁流量計(jì)的初步選型，那么電E+H磁流量計(jì)的選型應(yīng)該了解哪些情況呢？下面儀器儀表世界網(wǎng)的專家來給大家介紹一下電磁流量計(jì)的初步選型。E+H電磁流量計(jì)的初步選型（1）根據(jù)了解到的被測介質(zhì)的名稱和性質(zhì)，確定是否采用E+H電磁流量計(jì)。E+H電磁流量計(jì)只能測量導(dǎo)電液體流量，而氣體、油類和絕大多數(shù)有機(jī)物液體不在一般導(dǎo)電液體之列。（2）根據(jù)了解到的被介質(zhì)性質(zhì)，確定電極材料。公司一般提供不銹鋼、哈氏、鈦和鉭等四種電極，選用哪種電極應(yīng)根據(jù)介質(zhì)性質(zhì)查相關(guān)資料手冊。（3）根據(jù)了解到的介質(zhì)溫度確定采用橡膠還是四氟內(nèi)襯。橡膠耐溫不得超過80C；四氟耐溫150C，瞬間可耐180C；城市污水一般可采用橡膠內(nèi)襯和不銹鋼電極。（4）根據(jù)了解到的介質(zhì)壓力，選擇表體法蘭規(guī)格。電磁法蘭規(guī)格通常為當(dāng)口徑由DN10－250時(shí)，法蘭額定壓力≤1.6Mpa；當(dāng)口徑由DN250－1000時(shí)，法蘭額定壓力≤1.0Mpa；當(dāng)介質(zhì)實(shí)際壓力高于上述管徑－壓力對應(yīng)范圍時(shí)，為特殊訂貨，但Z高壓力不得超過6.4Mpa。（5）確定介質(zhì)的電導(dǎo)率。電磁流量計(jì)的電導(dǎo)率不得低于5uS/cm；自來水的電導(dǎo)率約為幾十到上百個(gè)uS/cm，一般鍋爐軟水（去離子水）導(dǎo)電，純水（高度蒸餾水）不導(dǎo)電；氣體、油和絕大多數(shù)有機(jī)物液體的電導(dǎo)率遠(yuǎn)低于5uS/cm，不導(dǎo)電。以上就是在進(jìn)行E+H電磁流量計(jì)的選型之前應(yīng)該先了解的幾個(gè)方面，只有完全的掌握了這些資料，才能正確的選擇出滿足需求的E+H電磁流量計(jì)。E+H電磁流量計(jì)的初步選型[詳細(xì)]

  2018-09-04 10:01

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• E+H電磁流量計(jì)產(chǎn)品應(yīng)用及優(yōu)點(diǎn)

  E+H電磁流量計(jì)產(chǎn)品應(yīng)用及優(yōu)點(diǎn)德國E+H電磁流量測量系統(tǒng)提供經(jīng)濟(jì)GX的流量測量，測量精度高，測量范圍廣。Proline變送器包括：模塊化的結(jié)構(gòu)和操作理念提高工作效率電極清洗軟件可選統(tǒng)一的操作方式Promag傳感器：無壓損對振動(dòng)不敏感安裝和調(diào)試簡單可以和多種過程控制系統(tǒng)相連的通信接口：標(biāo)準(zhǔn)HART接口Promag50：PROFIBUS-PAPromag53：PROFIBUS-PA/-DP,FF流量可達(dá)110000m3/h流體溫度可達(dá)180℃過程壓力可達(dá)40bar裝配長度符合DVGW/ISO標(biāo)準(zhǔn)專用內(nèi)襯材料聚胺酯襯里適用于測量冷水和有輕微磨損的流體硬橡膠襯里適用于所有水的測量場合（特別適用于飲用水）防爆認(rèn)證：ATEX,FM,CSA,NEPSI飲用水行業(yè)認(rèn)證：KTW,WRAS,NSF,ACSE+H電磁流量計(jì)產(chǎn)品應(yīng)用及優(yōu)點(diǎn)E+H電磁流量計(jì)的應(yīng)用可用于測量電導(dǎo)率≥5μS/cm的流體測量飲用水污水廢水污泥一體型電磁流量計(jì)是根據(jù)法拉第電磁感應(yīng)定律制定，用來測量導(dǎo)電流體的體積流量。由于獨(dú)特的特點(diǎn)已廣泛地應(yīng)用于工業(yè)上各種導(dǎo)電液體的測量。主要用于化工、造紙、食品、紡織、冶金、環(huán)保、給排水等行業(yè)，與計(jì)算機(jī)配套可實(shí)現(xiàn)系統(tǒng)控制。1．電磁流量計(jì)沒有可動(dòng)部件，也沒有阻流件，不會(huì)引起壓力損失，同時(shí)也不會(huì)引起磨損，阻塞等問題。2．電磁流量計(jì)是一體積流量測量儀表，在測量過程中不受被測介質(zhì)的溫度、粘度、密度以及導(dǎo)電率（在一定范圍內(nèi)）的影響。3．電磁流量計(jì)的量程范圍寬，可達(dá)1：100。此外，電磁流量計(jì)只與被測介質(zhì)的平均流速成正比，而與軸對稱的流動(dòng)狀態(tài)（層流或紊流）無關(guān)。4．電磁流量計(jì)無機(jī)械慣性，反應(yīng)靈敏，可以測量瞬時(shí)脈動(dòng)流量，而且線性好，因此可以將測量信號直接用轉(zhuǎn)換器線性的轉(zhuǎn)換成標(biāo)準(zhǔn)信號輸出。LD-T型可就地指示，LD型可遠(yuǎn)距離傳送。E+H電磁流量計(jì)產(chǎn)品應(yīng)用及優(yōu)點(diǎn)[詳細(xì)]

  2018-09-21 10:01

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• E+H電磁流量計(jì)50H系列手冊

  E+H電磁流量計(jì)50H系列手冊作為過程自動(dòng)化領(lǐng)域的，Endress+Hauser致力于為化工、石油和天然氣、食品與飲料、水與污水處理、能源、冶金、造紙、造船與環(huán)境檢測等廣泛的行業(yè)領(lǐng)域提供zhuo越的產(chǎn)品和服務(wù)。憑借Z完整的自動(dòng)化儀表生產(chǎn)線，Endress+Hauser可為客戶量身定做Z合適的自動(dòng)化解決方案。公司Z開始是銷售一種英國產(chǎn)的新型電容式物位傳感器，今天我們可以稱之為“車庫公司”，盡管它當(dāng)初的辦公室只是由一間臥室改建的。這種新型傳感器很快取得了成功，公司的兩位創(chuàng)始人迅速地開始構(gòu)建他們自己的生產(chǎn)設(shè)施，從此，銷售額持續(xù)增長。這時(shí)的銷售范圍，已經(jīng)由早期主要集中在德國南部擴(kuò)展到整個(gè)德國以及周邊國家。他們開始經(jīng)營電容式以外的其他不同原理的物位傳感器產(chǎn)品。后來，其他測量領(lǐng)域的產(chǎn)品也開始研發(fā)、生產(chǎn)和銷售，比如壓力、流量、溫度等等。銷售和服務(wù)開始遍及整個(gè)西歐，并于20世紀(jì)70年代在美國和日本成立了首批海外辦事處。E+H電磁流量計(jì)50H系列手冊20世紀(jì)80年代，公司開始致力于應(yīng)對“微電子技術(shù)”的挑戰(zhàn)，并取得了技術(shù)上的領(lǐng)xian優(yōu)勢。隨著過程自動(dòng)化由“信號導(dǎo)向”轉(zhuǎn)向“信息導(dǎo)向”，驅(qū)使E+H積極參與不同現(xiàn)場總線協(xié)議的研發(fā)，今天，它已經(jīng)在該領(lǐng)域成為的之一。1995年，71歲的h.c.GeorgH.Endress博士正式將公司的管理權(quán)移交給他的長子KlausEndress先生，在這之前，KlausEndress就已經(jīng)擔(dān)任公司的Z高執(zhí)行總裁。總部位于瑞士的E+H公司在過去的十年里不斷發(fā)展，如今成為專業(yè)為過程工業(yè)自動(dòng)化提供傳感器的制造商，為整個(gè)過程行業(yè)提供自動(dòng)化解決方案和各種類型傳感器的國際化領(lǐng)導(dǎo)廠商。公司成立54年后的今天，E+H在全部六大洲都設(shè)有分支機(jī)構(gòu)，范圍內(nèi)擁有7,000多名員工，共同為市場上Z復(fù)雜的工業(yè)傳感器系列提供廣泛的生產(chǎn)、銷售和服務(wù)。我公司專做歐美品牌，所有歐美品牌直接境外歐美國家采購，本公司可以直接報(bào)關(guān)，貨期可以縮短一半，價(jià)格更有優(yōu)勢可以為您爭取更大的利潤空間。如有需要請直接電話聯(lián)系或直接來本公司視察：以下品牌是我公司優(yōu)勢品牌：一：德國HAWE德國REXROTH德國FESTO德國BURKERT德國E+H德國西門子德國STAUFF西德福德國SCHMERSAL德國NEGELE耐格德國EMG（只做SV伺服閥系列）德國STEIMEL德國赫斯曼德國MURR德國HYADC德國P+F德國TURCK圖爾克德國SICK施克德國IFM博恩斯坦德國GSR德國PILZ德國MAHLE德國巴魯夫德國冬斯德國勞易測德國Linde林德德國COAX二:意大利ATOS意大利UNIVER意大利杰弗倫英國海隆諾冠意大利萬福樂法國高諾斯意大利康茂盛三:美國ASCOPARKER派克美國克力帕VICKERS威格士美國MOOG美國MAC美國紐曼帝克美國德威爾公司還有代理部分日本品牌（日本品牌直接辦事處采購）如下：CKD喜開理，黑田精工，SUNX神視，TOYOOKI豐興，NACHI不二越，DAIKIN大金，KOGANEI小金井，TACO,NOK,東京美?！疚夜究梢宰约哼M(jìn)口報(bào)關(guān)】E+H電磁流量計(jì)50H系列手冊[詳細(xì)]

  2018-10-06 10:01

  產(chǎn)品樣冊

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• 德國E+H電磁流量計(jì)選型資料

  德國E+H電磁流量計(jì)選型資料E+H公司恩德斯豪斯是一家世界著名的專業(yè)生產(chǎn)工業(yè)自動(dòng)化儀表的跨國集團(tuán)公司，公司大多數(shù)產(chǎn)品的市場份額在同類產(chǎn)品中名列前茅，是世界范圍內(nèi)自動(dòng)化工業(yè)領(lǐng)域的之一。作為過程自動(dòng)化領(lǐng)域的，Endress+Hauser致力于為化工、石油和天然氣、食品與飲料、水與污水處理、能源、冶金、造紙、造船與環(huán)境檢測等廣泛的行業(yè)領(lǐng)域提供zhuo越的產(chǎn)品和服務(wù)。憑借Z完整的自動(dòng)化儀表生產(chǎn)線，Endress+Hauser可為客戶量身定做Z合適的自動(dòng)化解決方案。1953年2月1日，瑞士工程師GeorgH.Endress先生與德國銀行家LudwigHauser先生在德國Lrrach創(chuàng)建了L.HauserKG公司即今天Endress+Hauser公司的前身。公司Z開始是銷售一種英國產(chǎn)的新型電容式物位傳感器，今天我們可以稱之為“車庫公司"，盡管它當(dāng)初的辦公室只是由一間臥室改建的。德國E+H電磁流量計(jì)選型資料這種新型傳感器很快取得了成功，公司的兩位創(chuàng)始人迅速地開始構(gòu)建他們自己的生產(chǎn)設(shè)施，從此，銷售額持續(xù)增長。這時(shí)的銷售范圍，已經(jīng)由早期主要集中在德國南部擴(kuò)展到整個(gè)德國以及周邊國家。他們開始經(jīng)營電容式以外的其他不同原理的物位傳感器產(chǎn)品。后來，其他測量領(lǐng)域的產(chǎn)品也開始研發(fā)、生產(chǎn)和銷售，比如壓力、流量、溫度等等。銷售和服務(wù)開始遍及整個(gè)西歐，并于20世紀(jì)70年代在美國和日本成立了首批海外辦事處。20世紀(jì)80年代，公司開始致力于應(yīng)對“微電子技術(shù)"的挑戰(zhàn)，并取得了技術(shù)上的領(lǐng)xian優(yōu)勢。隨著過程自動(dòng)化由“信號導(dǎo)向"轉(zhuǎn)向“信息導(dǎo)向"，驅(qū)使E+H積極參與不同現(xiàn)場總線協(xié)議的研發(fā)，今天，它已經(jīng)在該領(lǐng)域成為的之一。1995年，71歲的h.c.GeorgH.Endress博士正式將公司的管理權(quán)移交給他的長子KlausEndress先生，在這之前，KlausEndress就已經(jīng)擔(dān)任公司的Z高執(zhí)行總裁。總部位于瑞士的E+H公司在過去的十年里不斷發(fā)展，如今成為專業(yè)為過程工業(yè)自動(dòng)化提供傳感器的制造商，為整個(gè)過程行業(yè)提供自動(dòng)化解決方案和各種類型傳感器的國際化領(lǐng)導(dǎo)廠商。公司成立54年后的今天，E+H在全部六大洲都設(shè)有分支機(jī)構(gòu)，范圍內(nèi)擁有7,000多名員工，共同為市場上Z復(fù)雜的工業(yè)傳感器系列提供廣泛的生產(chǎn)、銷售和服務(wù)。德國E+H電磁流量計(jì)選型資料[詳細(xì)]

  2018-10-06 10:01

  產(chǎn)品樣冊

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• E+H電磁流量計(jì)流量計(jì)選型參數(shù)

  Endress+Hauser測量及自動(dòng)化儀表廣泛應(yīng)用于世界各地的各種工業(yè)領(lǐng)域。為了幫助用戶獲取**的過程控制結(jié)果，Endress+Hauser開發(fā)和制造了各種高技術(shù)水準(zhǔn)的測量和控制儀表，改善和提高了化工、石油及天然氣、制藥、能源、源水和污水、食品、散料處理、紙漿及造紙、造船和海上運(yùn)輸?shù)阮I(lǐng)域的過程效益。同時(shí)可提供適用于在危險(xiǎn)區(qū)域，衛(wèi)生型場合，過溢保護(hù)和其它特殊應(yīng)用場合使用的認(rèn)證證書。銷售代表：徐小姐電話：021-36314289傳真：021-56182063QQ:1362437371郵箱：1362437371@QQ.com歡迎您來電咨詢?。?！promag10H　　　　promag10P　　　　promag10W　　　　Promag23H　　　　Promag23P　　　　Promag50/53H　　　　Promag50/53P　　　　Promag50/53W　　　　Promag51W/P上海穎哲優(yōu)勢經(jīng)銷德國E+H全系列產(chǎn)品！我們將在保證質(zhì)量和貨期的基礎(chǔ)上Zda限度的降低您的采購成本！期待您的來電！[詳細(xì)]

  2024-09-28 07:15

  產(chǎn)品樣冊

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• 特價(jià)E+H流量計(jì)，50H流量計(jì)選型，E+H電磁流量計(jì)，

  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  2018-11-15 10:02

  產(chǎn)品樣冊

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• E+HFTM50-AGG2A4A32AAZG/E+H物位計(jì)/德國E+H電磁流量計(jì)/E+H物位計(jì)產(chǎn)品技術(shù)參數(shù)/上海E+H總代理/

  E+HFTM50-AGG2A4A32AAZG，E+H物位計(jì)，　用于現(xiàn)場調(diào)試的快速設(shè)定菜單（準(zhǔn)備中）*　可以和多種過程控制系統(tǒng)的通信接口相連：-標(biāo)準(zhǔn)HATR接口-Promag50：PROFIBUS-PA-Promag53：PROFIBUS-PA/-DP基金會(huì)現(xiàn)場總線*　本安型用于Zone1（ATEX，F(xiàn)M，CSA等）*　變送器供電：-非防爆區(qū)：12...30V-防爆區(qū)：13.9...30V*　安裝和操作成本低Promag23P電磁流量測量兩線制，回路供電，適用于化工或過程中的流量測量可用于測量電導(dǎo)率≥50μS/cm的液體流量：*　酸*　堿*　涂料，油漆*　水等性能和優(yōu)點(diǎn)*　公稱直徑DN25...200*　PTFE或PFA襯里*　PFA襯里，Z高溫度+180℃（外部可達(dá)+150℃）*　安裝長度符合DVGW及ISO*　測量精度：±0.5%Promag50/53H電磁流量測量適用于衛(wèi)生、食品、飲料等行業(yè)中的流量測量可用于測量電導(dǎo)率≥5μS/cm的液體流量：*　飲料，如果汁、啤酒、紅酒等*　乳制品*　鹽溶液*　酸和腐蝕性溶液等測量去離子水的Z小電導(dǎo)率需要≥20μS/cm性能和優(yōu)點(diǎn)*　公稱直徑DN2...100*　PFA襯里，Z高溫度+150℃（+180℃準(zhǔn)備中）*　可用CIP/SIP清洗和清管器，保證產(chǎn)品質(zhì)量*　不銹鋼外殼，符合衛(wèi)生型標(biāo)準(zhǔn)*　已取得3A認(rèn)證，并經(jīng)EHEDG測試*　一體化現(xiàn)場變送器外殼IP67*　用于分離型的墻裝式變送器外殼：IP67*　測量精度高，有利于提高過程控制質(zhì)量：-Promag50：±0.5%（可選：±0.2%）-Promag53：±0.2%*　Promag53帶光敏鍵：外部操作-無需打開外殼*　可擴(kuò)展軟件包-批量應(yīng)用-電極清洗-帶診斷功能，提高操作可靠性*　用于現(xiàn)場調(diào)試的快速設(shè)定菜單*　可以和多種過程控制系統(tǒng)的通信接口相連：-標(biāo)準(zhǔn)HATR接口-Promag50：PROFIBUS-PA-Promag53：PROFIBUS-PA/-DP基金會(huì)現(xiàn)場總線Promag50/53P電磁流量測量適用于化工及石化行業(yè)中的流量測量,可用于測量電導(dǎo)率≥5μS/cm的液體流量：*　酸和堿*　涂料、油漆*　漿料、泥漿*　水、廢水等Promag50/53W電磁流量測量給排水領(lǐng)域的**流量測量工具，所有Z小電導(dǎo)率≥5μS/cm的液體都能被測量：*　飲用水*　污水*　廢水污泥等Promag51W/P電磁流量測量適用于冷水的儲(chǔ)存交接Promag51測量系統(tǒng)符合PTB認(rèn)證用于冷水的儲(chǔ)存交接*　溫度為0...30℃的水*　Z小流動(dòng)電導(dǎo)率-冷水≥5μS/cm-軟化水≥20μS/cm*　度量學(xué)等級A和B*　在Qmax時(shí)也能連續(xù)測量Promag51使用一個(gè)適用于儲(chǔ)存交接的累加器顯示操作，同時(shí)可選適用于儲(chǔ)存交接的脈沖輸出，例如：應(yīng)用水供應(yīng)（監(jiān)測，財(cái)政計(jì)算等）提示！電磁流量計(jì)電磁流量測量系統(tǒng)Dosimag用于灌裝的體積流量測量系統(tǒng)，運(yùn)用在以下工業(yè)應(yīng)用中的所有傳導(dǎo)介質(zhì)都能被測量*　食品行業(yè)*　制藥*　化工性能優(yōu)點(diǎn)*　一體化的幾何構(gòu)造能在非常小的旋轉(zhuǎn)灌裝器和非常緊密的灌裝流水線上安裝*　精度高*　通過E+H“FieldTool”操作軟件，操作簡便圖形化顯示能夠進(jìn)行極ng確的分析和優(yōu)化的灌裝過程，完整的文本文件記錄下儀表的設(shè)置，創(chuàng)建圖表*　3A、EHEDG認(rèn)證*　CIP、SIP清洗，也可用具有腐蝕性的介質(zhì)進(jìn)行外部清洗*　無可移動(dòng)部件*　流體溫度可達(dá)130℃*　公稱直徑范圍DN4...15Magphant插入式電磁流量計(jì)導(dǎo)電液體的流量檢測電磁流量監(jiān)視計(jì)*　一體化的流量監(jiān)視器適用于所有場合*　可安裝在：-不銹鋼管，道Z小DN25-塑料管道，Z小DN15操作簡便*　通過簡便撥碼開關(guān)選擇限位值*　電位計(jì)設(shè)定滿量程值*　可在安裝前進(jìn)行設(shè)置監(jiān)視和測量*　流量監(jiān)視器帶可選的限位值（繼電器輸出）*　通過4...20mA電流輸出的流量測量操作安全*　即時(shí)在空管的情況下也能進(jìn)行可靠的檢測（4mA）*　符合IEC的EMC測試*　自檢測測量系統(tǒng)Promag10H電磁流量測量適用于衛(wèi)生、食品、飲料或過程應(yīng)用的流量測量可用于測量電導(dǎo)率≥50μS/cm的液體流量：*　飲料，例如：果汁，啤酒或葡萄酒*　鮮奶制造*　化學(xué)水處理（酸、堿、鹽）公稱直徑：DN0-1003A認(rèn)證和EHEDG測試性能和優(yōu)點(diǎn)*　簡單的測量電流輸出用于顯示流量，脈沖輸出用于驅(qū)動(dòng)外部累加器或作為狀態(tài)輸出*　Promag10能夠確保所有基本功能的可靠性，安全性和測量值的穩(wěn)定性*　優(yōu)化的過程控制精度為+0.5%*　PTFE襯里確保Zda的抗腐蝕性而且耐溫高達(dá)130℃*　在絕大多數(shù)的困難條件下都可進(jìn)行裝配（例如:軸，震動(dòng)或長期處于水下），傳感器可不帶傳感器獨(dú)立安裝，且保護(hù)等級為IP68*　功能化設(shè)計(jì)使得維護(hù)工作簡單易行，HART、Fieldtool和FieldCheck對設(shè)備的核查提供支持，從而不需要移動(dòng)傳感器Promag10P電磁流量測量適用于化工或過程應(yīng)用中的流量測量可用于測量電導(dǎo)率≥50μS/cm的液體流量：*　酸和堿*　化工廢水*　油漆*　污水公稱直徑：DN25-300Zda流動(dòng)溫度：PTFE130℃?zhèn)鞲衅鏖L度符合DVGW及ISOPromag10W電磁流量測量適用于水和污水的流量測量可用于測量電導(dǎo)率≥50μS/cm的液體流量：*　飲用水*　廢水*　污水、污泥公稱直徑：DN25-600Zda流動(dòng)溫度：硬橡膠80℃，聚亞安酯：PUR60℃Promag51的技術(shù)數(shù)據(jù)與標(biāo)準(zhǔn)型Promag50的技術(shù)數(shù)據(jù)相同，不同之處在本資料手冊中會(huì)補(bǔ)充說明性能和優(yōu)點(diǎn)*　對冷水有國家測試（GER）*　適用于飲用水，WARS-認(rèn)證產(chǎn)品，KTW（用于硬橡膠）*　精度高：±0.5%*　公稱直徑DN15...2000*　襯里材料：-PromagW：硬橡膠，聚亞安酯-PromagP：PTFE，PFA*　安裝長度符合DVGW和ISO*　服務(wù)維修方便，現(xiàn)場無需移動(dòng)傳感器：-Zyou化盤式維護(hù)-能與QA系統(tǒng)結(jié)合*　IP67現(xiàn)場外殼*　德國E+H電磁流量計(jì),E+H流量計(jì)德國E+H流量儀表流量計(jì)Endress+Hauser（恩德斯豪斯，簡稱E+H公司）是一家世界的國際性集團(tuán)公司。Endress+Hauser測量及自動(dòng)化儀表廣泛應(yīng)用于世界各地的各種工業(yè)領(lǐng)域。為了幫助用戶獲取**的過程控制結(jié)果，Endress+Hauser開發(fā)和制造了各種高技術(shù)水準(zhǔn)的測量和控制儀表，改善和提高了化工、石油及天然氣、制藥、能源、源水和污水、食品、散料處理、紙漿及造紙、造船和海上運(yùn)輸?shù)阮I(lǐng)域的過程效益。同時(shí)可提供適用于在危險(xiǎn)區(qū)域，衛(wèi)生型場合，過溢保護(hù)和其它特殊應(yīng)用場合使用的認(rèn)證證書。傳感器長度符合DVGW及ISOPromag23H電磁流量測量兩線制，回路供電，適用于衛(wèi)生、食品、飲料等行業(yè)中的流量測量可用于測量電導(dǎo)率≥50μS/cm的液體流量：*　飲料，如果汁、啤酒、葡萄酒等*　鹽溶液*　酸和堿溶液等性能和優(yōu)點(diǎn)*　公稱直徑DN2...100*　PFA襯里，Z高溫度+150℃（+180℃準(zhǔn)備中）*　可用CIP/SIP清洗和清管器，保證產(chǎn)品質(zhì)量*　已取得3A認(rèn)證，并經(jīng)EHEDG測試*　外殼防護(hù)等級IP67*　光敏鍵控制：外部操作-無需打開外殼，適用于Ex場合*IP67墻式外殼用于分離型簡單安裝*　快速安裝菜單用于現(xiàn)場簡易試運(yùn)轉(zhuǎn)*　標(biāo)準(zhǔn)HART接口50P80-EA1A1AA0BAAA50P80-EC1A1AC0AEAA50W1F-UC0A1AA0AAAH50W1F-UC0A1AK4AAAAL=2M50W1Z-UC0A1AA0AAAH50W25-UA0A1AA0AAAa50W25-UA0A1AA0AAAH50W25-UA0A1AK4AAAAL=2M50W2H-UD0B1AA0AAAW50W32-UF0B1AA0AAAA50W32-UF0B1AA0AAAD50W3H-UD0A1AK4AAAAL=2M50W3H-UD0B1AA0AAAW50W50-UA0A1AA0AAAH50W80-HA0A1AA0AAAA50W80-UC0A1AC2AAAA53H08-DA0B1AA0AAAA53H80-1F0B1AC1ABAA53H80-2F0B1AA0CAAA53P15-EA0B1AA0ABAA53P15-EL2B1BG1BGAK53P40-BR1B3RC4BAC21L=7米53P50-EA1B1AC2A2AAA50H04-A00A1AC1AAAA50H04-DB1A1AC0AEAA50H08-DB0B1AA0ABAA50H40-0F0A1AA0CBAA50H50-0F0A1AA0CBAA50H50-UF0A1AA0ABAA50P15-EA0A1DA0ABAA50P1F-EC1A1AC2AAAW50P1F-EC1AA0AAAA50P1H-EC1A1AC0AEAA50P1H-ECOAPAA0AA50P1Z-EC0A1AA0ABAA50P2H-EC0APAA0ABAA50P32-EA0A1AA0AAAW50P32-EA1A1AA0AAAA50P32-EA1A1AA0BAAA50P32-EA2A1AA0AAAA50P32-EF3A1AA0AAAA50P40-EA1A1AC2AAAW50P50EA1A1AC0A4AAAA50P50-EA1AA0AAAA50P65-ACOA1BAOABAW50P80-AC1A1AA0BAAA53P80-AC0B1AAOAAAA53W1H-UA0B1AA0AAAA53W2H-UD0B1AA0AAAA53W6H-UD0B1AA0AAAA德國E+H電磁流量計(jì)，E+H物位計(jì)產(chǎn)品技術(shù)參數(shù)，上海E+H總代理[詳細(xì)]

  2018-10-02 10:01

  產(chǎn)品樣冊

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