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E+H電磁流量計(jì)流量計(jì)選型參數(shù)
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2024-09-28 07:15 1402閱讀次數(shù)
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Endress+Hauser測(cè)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(cè)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(chǎng)合,過溢保護(hù)和其它特殊應(yīng)用場(chǎng)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(shì)經(jīng)銷德國(guó)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!
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E+H電磁流量計(jì)流量計(jì)選型參數(shù)
- Endress+Hauser測(cè)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(cè)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(chǎng)合,過溢保護(hù)和其它特殊應(yīng)用場(chǎng)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(shì)經(jīng)銷德國(guó)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)]
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2024-09-28 07:15
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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(cè)
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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(cè)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(cè)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(cè)。(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(duì)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)]
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2018-09-04 10:01
產(chǎn)品樣冊(cè)
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德國(guó)E+H電磁流量計(jì)選型資料
- 德國(guó)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(guó)集團(tuán)公司,公司大多數(shù)產(chǎn)品的市場(chǎng)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(cè)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(guó)銀行家LudwigHauser先生在德國(guó)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(guó)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(guó)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(zhǎng)。這時(shí)的銷售范圍,已經(jīng)由早期主要集中在德國(guó)南部擴(kuò)展到整個(gè)德國(guó)以及周邊國(guó)家。他們開始經(jīng)營(yíng)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(cè)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(guó)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(duì)“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(shì)。隨著過程自動(dòng)化由“信號(hào)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(chǎng)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(zhǎng)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(guó)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(chǎng)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(guó)E+H電磁流量計(jì)選型資料[詳細(xì)]
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2018-10-06 10:01
產(chǎn)品樣冊(cè)
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德國(guó)E+H流量計(jì)選型手冊(cè)
- 德國(guó)E+H流量計(jì)選型手冊(cè)一、供應(yīng)E+H物位儀表:1、E+H靜壓式物位計(jì):智能化壓力傳感,適用于液體、漿料、泥漿,與泡沫及介電常數(shù)無關(guān)。耐溫高達(dá)100度,耐壓達(dá)4bar。型號(hào)有:DB50,DB50L,DB51,DB52,DB53,F(xiàn)MX167,F(xiàn)MX165,F(xiàn)TC51,F(xiàn)TC52,F(xiàn)TC53。2、E+H超聲波物位計(jì):非接觸式測(cè)量。適合各種液體和固體,同樣包括侵蝕性介質(zhì)及變介電常數(shù)介質(zhì)。耐溫達(dá)150度,耐壓達(dá)3bar。型號(hào)有:FMU230/231,FDU91,FDU92,FDU93,FDU95,FDU96,FMU40/41,FMU42,FMU43。FMU860/FMU861/FMU862,FDU80/FDU81/FDU82***。3、E+H導(dǎo)波雷達(dá)物位儀表:接觸式測(cè)量。與被測(cè)介質(zhì)的物理特性變化無關(guān)。耐溫達(dá)150度,耐壓達(dá)40bar。型號(hào)有:FMP40,FMP41C,FMP45。4、E+H液體音叉開關(guān):無需標(biāo)定和維護(hù)。適用于所有液體,亦適用于粘結(jié)、攪拌及含氣泡的介質(zhì),與被測(cè)介質(zhì)的介電常數(shù)無關(guān)。耐溫達(dá)150度,耐壓達(dá)64bar.5、E+H電容式物位計(jì)及開關(guān):適合于各種液體,同樣適用于侵蝕性介質(zhì)和粘結(jié)介質(zhì)。耐溫達(dá)400讀,耐壓達(dá)500bar。型號(hào)有:FMI51,F(xiàn)MI52,FTC51/52/53,FTC470Z/471Z,FTC968/968Z,DC11,FTC260/262。6、E+H阻旋式物位開關(guān):接觸式物位開關(guān)。低成本限位測(cè)量方法之一,適用于粉狀和粒狀介質(zhì)。耐溫達(dá)80度,耐壓達(dá)+0.8bar。型號(hào)有:FMR230,FMR231,F(xiàn)MR240,F(xiàn)MR244,F(xiàn)MR245,FMR250,F(xiàn)MR530,F(xiàn)MR531,F(xiàn)MR532,F(xiàn)MR533。7、E+H重錘式物位計(jì):結(jié)構(gòu)堅(jiān)固。尤其適用于高的容器(高達(dá)70m),不受灰塵影響。耐溫達(dá)150度,耐壓達(dá)2bar。8、E+H雷達(dá)物位儀表:非接觸式測(cè)量。適用于各種惡劣工況(例如有毒高侵蝕性),且不受被測(cè)介質(zhì)物理特性變化影響的外部測(cè)量。型號(hào)有:FTE30/31.9、E+H固體音叉開關(guān):無需標(biāo)定和維護(hù)。適用于顆粒直徑小于10mm的顆粒及粉塵,耐溫高達(dá)150度,耐壓達(dá)16bar。型號(hào)有:FTM50,FTM51,FTM52,FTM30/31/32(D/S),FTM20/21,FTM260.德國(guó)E+H流量計(jì)選型手冊(cè)供應(yīng)E+H壓力儀表1、E+H壓力變送器:PMC131,PMP131,PTP31/35/PTC31,PMC41,PMC45,PMP41,PMP45,PMP46,PMP48。2、E+H智能壓力變送器:PMC71,PMP71,PMP72,PMP75。3、E+H智能差壓變送器:PMD70,PMD75,PMD76,PMD77,PMD78。供應(yīng)E+H分析儀表1、E+HPH/氧化還原分析儀:各種pH玻璃電極傳感器。探頭:CPS11/12/13,CPS41/42/43,CPS71/72,CPF81/82,CPF201,CPS471/471D;變送器:CPM153,CM42,CPM223/253。2、E+H余氯分析儀:傳感器和變送器可測(cè)量余氯和二氧化氯含量。探頭:CCS140/141,CCS240/241,CCS120;變送器:CCM223/253。3、E+H分層界面和污泥泥位測(cè)量?jī)x:CUC101。4、E+H在線水中有機(jī)物含量分析儀:CSM750/CSS70。5、E+H超聲波泥位測(cè)量?jī)x:CUS70/CUM750。6、E+H在線離子濃度(氨氮磷等)分析儀:CA71AM,CA71PH。7、E+H電導(dǎo)率分析儀:測(cè)量系統(tǒng)適用于純水酸液或堿液等所有范圍內(nèi)的電導(dǎo)和濃度。變送器:CLM153,CM42,CLD134,CLM223/253;探頭:CLS12,CLS15,CLS16,CLS19,CLS21,CLS50,CLS52,CLS54。8、E+H濁度及固體懸浮物濃度測(cè)量?jī)x:探頭:CUS31/CUS31W,CUS41/CUS41W;變送器:CUM223/253。9、E+H濁度分析儀:CUE21/CUE22,CUE23/CUE24,CUE25/CUE26。10、E+H在線溶解氧測(cè)量?jī)x:探頭:COS41,COS71,COS21D,COS31;變送器:COM223/253。德國(guó)E+H流量計(jì)選型手冊(cè)[詳細(xì)]
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2018-09-04 10:00
產(chǎn)品樣冊(cè)
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E+H電磁流量計(jì)50W/53W系列選型資料
- E+H電磁流量計(jì)50W系列優(yōu)點(diǎn)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(cè)量,是一種經(jīng)濟(jì)的流量測(cè)量解決方案Proline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(cè)量效率高可靠性和高測(cè)量穩(wěn)定性統(tǒng)一的操作模式Promag系列傳感器經(jīng)過多次試驗(yàn)和測(cè)試,具有下列優(yōu)點(diǎn):無壓損抗振性強(qiáng)安裝和調(diào)試簡(jiǎn)便E+H電磁流量計(jì)50W系列應(yīng)用領(lǐng)域電磁流量計(jì)可以進(jìn)行液體雙向流量測(cè)量,液體的Z小電導(dǎo)率≥5μS/cm飲用水污水污泥流量測(cè)量可達(dá)110000m3/h(484315gal/min)流體溫度可達(dá)+80°C(176°F)過程壓力可達(dá)40bar(580psi)裝配長(zhǎng)度符合DVGW/ISO標(biāo)準(zhǔn)專用測(cè)量管內(nèi)襯采用聚氨酯或硬橡膠材料,通過下列飲用水認(rèn)證:KTWWRASNSFACS防爆認(rèn)證:ATEXIECExFMCSANEPSI與過程控制系統(tǒng)的連接接口:HARTPROFIBUSDP/PAFF基金會(huì)現(xiàn)場(chǎng)總線MODBUSRS485E+H電磁流量計(jì)53W系列優(yōu)點(diǎn)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(cè)量,是一種經(jīng)濟(jì)的流量測(cè)量解決方案Proline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(cè)量效率可選批處理、電極清洗和脈動(dòng)流軟件高可靠性和高測(cè)量穩(wěn)定性統(tǒng)一的操作模式Promag系列傳感器經(jīng)過多次試驗(yàn)和測(cè)試,具有下列優(yōu)點(diǎn):無壓損抗振性強(qiáng)安裝和調(diào)試簡(jiǎn)便E+H電磁流量計(jì)53W系列應(yīng)用領(lǐng)域電磁流量計(jì)可以進(jìn)行液體雙向流量測(cè)量,液體的Z小電導(dǎo)率≥5μS/cm飲用水污水污泥流量測(cè)量可達(dá)110000m3/h(484315gal/min)流體溫度可達(dá)+80°C(176°F)過程壓力可達(dá)40bar(580psi)裝配長(zhǎng)度符合DVGW/ISO標(biāo)準(zhǔn)專用測(cè)量管內(nèi)襯采用聚氨酯或硬橡膠材料,通過下列飲用水認(rèn)證:KTWWRASNSFACS防爆認(rèn)證:ATEXIECExFMCSANEPSI與過程控制系統(tǒng)的連接接口:HARTPROFIBUSDP/PAFF基金會(huì)現(xiàn)場(chǎng)總線MODBUSRS485EtherNet/IP[詳細(xì)]
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2018-09-26 10:00
產(chǎn)品樣冊(cè)
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E+H電磁流量計(jì)的選型接術(shù)資料
- E+H電磁流量計(jì)的選型接術(shù)資料在企業(yè)應(yīng)用電磁流量計(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(cè)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(cè)介質(zhì)必須是導(dǎo)電性的液體(即要求被測(cè)的流體具有Zdi限度的電導(dǎo)率)。2、被測(cè)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(cè)量原理其測(cè)量原理基于法拉第電磁感應(yīng)定律,即測(cè)量流量時(shí)流體流過垂直于流動(dòng)方向的磁場(chǎng),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(hào)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(hào)。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(cè)量管內(nèi)基本無壓損,不易堵塞,對(duì)漿液類測(cè)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(chǎng)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(chǎng)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(duì)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(cè)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(hào)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(chǎng)無顯示型電磁流量計(jì),其輸出的420mA(或010mA)電流信號(hào)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(chǎng)操作時(shí)觀察管道內(nèi)流量,則可選擇現(xiàn)場(chǎng)顯示型電磁流量計(jì)。4、在環(huán)境要求或測(cè)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(cè)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)。德國(guó)E+H電磁流量計(jì)選型六、E+H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(cè)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、電極材料的選擇根據(jù)本企業(yè)被測(cè)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(jí)的選擇根據(jù)國(guó)標(biāo)GB4208-84,外殼防護(hù)等級(jí)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、E+H電磁流量計(jì)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(duì)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(duì)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(cè)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(chǎng)環(huán)境差的場(chǎng)合(但其分離長(zhǎng)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(duì)于被測(cè)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(duì)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(chǎng)合,則需要加裝球閥。而對(duì)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、安裝注意要點(diǎn)1、電極軸線必須保持近似水平。2、保證測(cè)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(chǎng)。6、長(zhǎng)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(cè)量管通徑,出口管道要大于或等于2倍測(cè)量管通徑。十五、E+H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、電纜和電氣連接注意要點(diǎn)分離式的連接電纜(信號(hào)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(hào)電纜的型號(hào)(芯、層、屏蔽)三者的限制。德國(guó)E+H電磁流量計(jì)選型我們公司代理以下優(yōu)勢(shì)品牌:1.品牌:、德國(guó)力士樂REXROTH、德國(guó)費(fèi)斯托FESTO、德國(guó)寶德BURKERT、德國(guó)賀德克HYDAC、德國(guó)倍加福P+F、德國(guó)圖爾克TURCK、德國(guó)施克SICK、德國(guó)易福門IFM、德國(guó)GSR、德國(guó)PILZ、德國(guó)巴魯夫BALLUFF、EPRO.,德國(guó)西門子。德國(guó)哈威HAWE等2.美國(guó)阿斯卡ASCO、美國(guó)派克PARKER、美國(guó)威格士VICKERS、、美國(guó)MAC、美國(guó)紐曼蒂克NUMATICS.3.意大利ATOS、意大利杰弗倫GEFRAN、英國(guó)海隆諾冠、法國(guó)高諾斯等.4.日本CKD\日本SMC、日本豐興、日本大金、日本不二越、日本黑田精工、日本太陽鐵工、東京美我公司在德國(guó)及美國(guó)都有注冊(cè)公司,直接與國(guó)外廠家合作,價(jià)格和貨期都有非常好的優(yōu)勢(shì),產(chǎn)品保證原裝的,各新老客戶有需要隨時(shí)可聯(lián)系謝秋平。E+H電磁流量計(jì)的選型接術(shù)資料[詳細(xì)]
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2018-10-16 10:00
產(chǎn)品樣冊(cè)
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50W系列德國(guó)e+h電磁流量計(jì)選型樣本
- E+H電磁流量計(jì)e+h流量計(jì)恩德斯豪斯電磁流量計(jì)e+h流量計(jì)選型E+H創(chuàng)建于1953年,總部位于瑞士的Endress+Hauser公司(以下簡(jiǎn)稱E+H公司)是過程自動(dòng)化領(lǐng)域的領(lǐng)導(dǎo)廠商。作為物位等測(cè)量技術(shù)的創(chuàng)始人之一,E+H始終以超前的技術(shù)、出色的管理和獨(dú)樹一幟的產(chǎn)品推動(dòng)著過程自動(dòng)化產(chǎn)業(yè)的發(fā)展。Endress+Hauser由遍布42個(gè)國(guó)家89個(gè)公司組成的營(yíng)銷網(wǎng)絡(luò),保證了世界范圍內(nèi)眾多行業(yè)用戶對(duì)自動(dòng)化信息處理的全方位需求。廣泛應(yīng)用于世界各地的各種工業(yè)領(lǐng)域的測(cè)量及自動(dòng)化儀表,改善和提高了化工、石油及天然氣、能源、源水和污水、食品、制藥、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。產(chǎn)品描述電磁流量測(cè)量系統(tǒng)水或污水測(cè)量場(chǎng)合中的液體流量測(cè)量?jī)?yōu)點(diǎn):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(cè)量,是一種經(jīng)濟(jì)的流量測(cè)量解決方案Proline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(cè)量效率高可靠性和高測(cè)量穩(wěn)定性統(tǒng)一的操作模式Promag系列傳感器經(jīng)過多次試驗(yàn)和測(cè)試,具有下列優(yōu)點(diǎn):無壓損抗振性強(qiáng)安裝和調(diào)試簡(jiǎn)便應(yīng)用領(lǐng)域電磁流量計(jì)可以進(jìn)行液體雙向流量測(cè)量,液體的Z小電導(dǎo)率≥5μS/cm飲用水污水污泥流量測(cè)量可達(dá)110000m3/h(484315gal/min)流體溫度可達(dá)+80°C(176°F)過程壓力可達(dá)40bar(580psi)裝配長(zhǎng)度符合DVGW/ISO標(biāo)準(zhǔn)專用測(cè)量管內(nèi)襯采用聚氨酯或硬橡膠材料,通過下列飲用水認(rèn)證:KTWWRASNSFACS防爆認(rèn)證:ATEXIECExFMCSANEPSI與過程控制系統(tǒng)的連接接口:HARTPROFIBUSDP/PA[詳細(xì)]
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2018-11-15 10:01
產(chǎn)品樣冊(cè)
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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(guó)E+H電磁流量計(jì)優(yōu)點(diǎn)對(duì)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(cè)量裝置適用于每一個(gè)應(yīng)用程序安裝簡(jiǎn)單和有效的經(jīng)濟(jì)雙向測(cè)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(cè)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(cè)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(cè)量的可用性同時(shí)測(cè)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(guó)E+H電磁流量計(jì)產(chǎn)品特點(diǎn)1、測(cè)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(cè)量管內(nèi)無阻礙流動(dòng)部件,無壓損,直管段要求較低。對(duì)漿液測(cè)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(cè)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(cè)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(hào)與平均流速呈線性關(guān)系,因此測(cè)量精度高。10、測(cè)量管道內(nèi)無阻流件,因此沒有附加的壓力損失;測(cè)量管道內(nèi)無可動(dòng)部件,因此傳感器壽命極長(zhǎng)。11、由于感應(yīng)電壓信號(hào)是在整個(gè)充滿磁場(chǎng)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(zhǎng)度為5倍的管道直徑。12、轉(zhuǎn)換器采用國(guó)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(cè)量系統(tǒng),可測(cè)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(zhǎng)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)]
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2018-09-21 10:01
產(chǎn)品樣冊(cè)
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德國(guó)E+H電磁流量計(jì)
- 德國(guó)E+H電磁流量計(jì) 德國(guó)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(cè)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(chǎng)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(guó)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(cè)介質(zhì)的平均流速成正比,而與軸對(duì)稱分布下的流動(dòng)狀態(tài)(層流或紊流)無關(guān)?! ?、德國(guó)E+H電磁流量計(jì)的變送器結(jié)構(gòu)簡(jiǎn)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(cè)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(cè)量?! ?、德國(guó)E+H電磁流量計(jì)無機(jī)械慣性,反應(yīng)靈敏,可以測(cè)量瞬時(shí)脈動(dòng)流量,而且線性好。因此,可將測(cè)置信號(hào)直接用轉(zhuǎn)換器線性地轉(zhuǎn)換成標(biāo)準(zhǔn)信號(hào)輸出,可就地指示,也可遠(yuǎn)距離傳送?! ?、德國(guó)E+H電磁流量計(jì)是種體積流量測(cè)量?jī)x表,在測(cè)量過程中,它不受被測(cè)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(cè)量其它導(dǎo)電性液體的流量,而不需要附加其它修正?! 〉聡?guó)E+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。 公司產(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(yíng)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?cè)诘聡?guó)有公司,可以采購歐洲任何國(guó)家的品牌,比如德國(guó)的優(yōu)勢(shì)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(guó)家大概有500個(gè)大小品牌跟我司有合作關(guān)系。 我們?cè)诿绹?guó)也有公司,比如美國(guó)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。 日本品牌我們有代理權(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)]
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2018-09-29 10:01
產(chǎn)品樣冊(cè)
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50H系列E+H流量計(jì)選型指南
- E+H電磁流量計(jì)50H/53H系列恩德斯豪斯電磁流量計(jì)德國(guó)E+HE+H上海E+H原裝電磁流量計(jì)50H系列E+H電磁測(cè)量原理主要特點(diǎn)標(biāo)準(zhǔn)應(yīng)用流量測(cè)量流體在衛(wèi)生/食品或工藝的應(yīng)用公稱直徑2……1001/12“4……”測(cè)量范圍0……282立方米/小時(shí)過程溫度-20+150°c……(-4+302°f……)壓力范圍pn16……40測(cè)量誤差±0.5%±0.2%(可選)顯示/操作雙行顯示與背光按鈕輸入狀態(tài)輸出4……20脈沖頻率現(xiàn)狀溝通PROFIBUS霸ex-approvals防爆調(diào)頻修正案組合電子知識(shí)產(chǎn)權(quán)保護(hù)67(該)特點(diǎn)s-dat驗(yàn)證快速設(shè)置監(jiān)測(cè)的介質(zhì)橢圓曲線2個(gè)累加器3授權(quán)和ehedg-tested優(yōu)勢(shì),保證了產(chǎn)品的質(zhì)量,因?yàn)楫a(chǎn)品是督察/口清潔和piggable不銹鋼外殼的衛(wèi)生安全強(qiáng)大的領(lǐng)域中的67房葉問67壁掛式住房的直接安裝的遠(yuǎn)程版本德國(guó)E+H恩德斯豪斯E+H超聲波流量計(jì)E+H質(zhì)量流量計(jì)E+H電磁流量計(jì)[詳細(xì)]
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2018-11-15 10:02
產(chǎn)品樣冊(cè)
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恩德斯豪斯E+H電磁流量計(jì)參數(shù)資料
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恩德斯豪斯E+H電磁流量計(jì)(ElectromagneticFlowmeters,簡(jiǎn)稱EMF)是20世紀(jì)50~60年代隨著電子技術(shù)的發(fā)展而迅速發(fā)展起來的新型流量測(cè)量?jī)x表。恩德斯豪斯E+H電磁流量計(jì)是應(yīng)用電磁感應(yīng)原理,根據(jù)導(dǎo)電流體通過外加磁場(chǎng)時(shí)感生的電動(dòng)勢(shì)來測(cè)量導(dǎo)電流體流量的一種儀器。恩德斯豪斯E+H電磁流量計(jì)特點(diǎn)1、測(cè)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(cè)量管內(nèi)無阻礙流動(dòng)部件,無壓損,直管段要求較低。對(duì)漿液測(cè)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(cè)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(cè)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(hào)與平均流速呈線性關(guān)系,因此測(cè)量精度高。10、測(cè)量管道內(nèi)無阻流件,因此沒有附加的壓力損失;測(cè)量管道內(nèi)無可動(dòng)部件,因此傳感器壽命極長(zhǎng)。11、由于感應(yīng)電壓信號(hào)是在整個(gè)充滿磁場(chǎng)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(zhǎng)度為5倍的管道直徑。12、轉(zhuǎn)換器采用國(guó)際Zxin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(cè)量系統(tǒng),可測(cè)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(zhǎng)時(shí)候內(nèi)保持穩(wěn)定。恩德斯豪斯E+H電磁流量計(jì)內(nèi)襯材料正確選用方法應(yīng)根據(jù)被測(cè)介質(zhì)的腐蝕性,磨損性和溫度來選擇內(nèi)襯材料:一、天然橡膠(軟橡膠)1、較好的彈性,耐磨性和扯斷力2、耐一般的弱酸、弱堿的腐蝕3、測(cè)水、污水二、耐酸橡膠(硬橡膠)可耐常溫下的鹽酸、醋酸、草酸、氨水、磷酸及50%的硫酸、氫氧化鈉、氫氧化鉀的腐蝕,但不耐強(qiáng)氧化劑的腐蝕測(cè)一般的酸、堿、鹽溶液三、氯丁橡膠(Neoprene)1、極好的彈性,高度的扯斷力,耐磨性能好2、耐一般低濃度的酸堿、鹽溶液的腐蝕,但不耐氧化性介質(zhì)的腐<80℃;測(cè)水、污水、泥漿和礦漿四、聚胺脂橡膠(Polyurethane)1、極好的耐磨性能2、耐酸、堿性能差<40℃測(cè)中性強(qiáng)磨損的煤漿、泥漿和礦漿五、聚四氟乙烯(PTFE)1、耐沸騰的鹽酸、硫酸、硝酸、王水、濃堿和各種有機(jī)溶劑2、耐磨性能好,粘接性能差-80~+180℃;測(cè)濃度、濃堿強(qiáng)腐蝕性溶液及衛(wèi)生類介質(zhì)恩德斯豪斯E+H電磁流量計(jì)應(yīng)用現(xiàn)場(chǎng)選型1.了解工藝參數(shù)(1)了解被測(cè)液體名稱(由用戶提供)(2)了解被測(cè)液體的Zda流量、常用流量、Z小流量(由用戶提供)(3)了解工藝管徑(由用戶提供)(4)了解介質(zhì)溫度(由用戶提供)(5)了解介質(zhì)壓力(由用戶提供)(6)了解被測(cè)流體的電導(dǎo)率(由用戶提供)(7)了解是否有負(fù)壓情況存在(由用戶提供)2.初步選型(1)根據(jù)了解到的被測(cè)介質(zhì)的名稱和性質(zhì),確定是否采用恩德斯豪斯E+H電磁流量計(jì)(由業(yè)務(wù)員確定)注意:恩德斯豪斯E+H電磁流量計(jì)只能測(cè)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)電液體之例(2)根據(jù)了解到的被介質(zhì)性質(zhì),確定電極材料注意;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(cè)(2)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(由營(yíng)銷員確定)注意: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(3)根據(jù)了解到的介質(zhì)壓力,選擇表體法蘭規(guī)格(由營(yíng)銷員確定)注意: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(duì)應(yīng)范圍時(shí),為特殊訂貨,但Z高壓力不得超過6.4Mpa(4)確定介質(zhì)的電導(dǎo)率注意:(1)恩德斯豪斯E+H電磁流量計(jì)的電導(dǎo)率不得低于5uS/cm(2)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(3)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。3.了解用戶要求(1)了解是組合式就地顯示還是分體式遠(yuǎn)傳顯示(由用戶提供)注意:當(dāng)為分體遠(yuǎn)傳顯示時(shí)請(qǐng)了解Zda距離,分離Zda距離為100米(2)了解是否需要其它附加功能(由用戶提供)注意:1、恩德斯豪斯E+H電磁流量計(jì)本身帶有上下限流量報(bào)警、頻率和電流輸出功能,無須另外特殊訂貨2、恩德斯豪斯E+H電磁流量計(jì)外殼密封防護(hù)等級(jí)有IP65和IP68兩種,當(dāng)選擇潛水型IP68時(shí)屬于特殊訂貨3、當(dāng)恩德斯豪斯E+H電磁流量計(jì)要和計(jì)算機(jī)連接時(shí),需增加RS-485通訊口,屬于特殊訂貨4.選型:通過上述步驟后,可Z后確定恩德斯豪斯E+H電磁流量計(jì)型號(hào)規(guī)格。恩德斯豪斯E+H電磁流量計(jì)使用方法恩德斯豪斯E+H電磁流量計(jì)有兩個(gè)運(yùn)行狀態(tài):自動(dòng)測(cè)量狀態(tài)和參數(shù)設(shè)置狀態(tài)。儀表通電時(shí),自動(dòng)進(jìn)入測(cè)量狀態(tài)。在自動(dòng)測(cè)量狀態(tài)下,恩德斯豪斯E+H電磁流量計(jì)自動(dòng)完成各測(cè)量功能并顯示相應(yīng)的測(cè)量數(shù)據(jù)。在參數(shù)設(shè)置狀態(tài)下,用戶使用四個(gè)面板鍵,完成儀表參數(shù)設(shè)置。1、按鍵功能1.1自動(dòng)測(cè)量狀態(tài)下鍵功能下鍵:循環(huán)選擇屏幕下行顯示內(nèi)容;上鍵:循環(huán)選擇屏幕上行顯示內(nèi)容;復(fù)合鍵+確認(rèn)鍵:進(jìn)入?yún)?shù)設(shè)置狀態(tài);確認(rèn)鍵:返回自動(dòng)測(cè)量狀態(tài);測(cè)量狀態(tài)下,LCD顯示器對(duì)比度的調(diào)節(jié):小液晶是通過“復(fù)合鍵+上鍵”或“復(fù)合鍵+下鍵”按數(shù)秒鐘;大液晶是通過調(diào)節(jié)大液晶背面的電位器來實(shí)現(xiàn)。1.2參數(shù)設(shè)置狀態(tài)下鍵功能下鍵:光標(biāo)處數(shù)字減1;上鍵:光標(biāo)處數(shù)字加1;復(fù)合鍵+下鍵:光標(biāo)左移;復(fù)合鍵+上鍵:光標(biāo)右移;確認(rèn)鍵:進(jìn)入/退出子菜單;確認(rèn)鍵:在任意狀態(tài)下,連續(xù)按下兩秒鐘,返回自動(dòng)測(cè)量狀態(tài)。注:1.使用“復(fù)合鍵”時(shí),應(yīng)先按下復(fù)合鍵再同時(shí)按住上“上鍵”或“下鍵”2.在參數(shù)設(shè)置狀態(tài)下,3分鐘內(nèi)沒有按鍵操作,儀表自動(dòng)返回測(cè)量狀態(tài)。3.流量零點(diǎn)修正的流向選擇,可將光標(biāo)移至Z左面的“+”或“”用“上鍵”或“下鍵”切換使之與實(shí)際流向相反。4.流量的單位選擇,可將光標(biāo)移至“流量量程設(shè)置”菜單的原顯示的流量單位下,然后用“上鍵”或“下鍵”切換使之符合需要。2、參數(shù)設(shè)置功能鍵操作要進(jìn)行恩德斯豪斯E+H電磁流量計(jì)參數(shù)設(shè)定或修改,必須使流量計(jì)從測(cè)量狀態(tài)進(jìn)入?yún)?shù)設(shè)置狀態(tài)。在測(cè)量狀態(tài)下,按“復(fù)合鍵+確認(rèn)鍵”出現(xiàn)狀態(tài)轉(zhuǎn)換密碼(0000),根據(jù)保密級(jí)別,按廠家提供的密碼對(duì)應(yīng)修改。再按“復(fù)合鍵+確認(rèn)鍵”后,則進(jìn)入需要的參數(shù)設(shè)置狀態(tài)。智能型恩德斯豪斯E+H電磁流量計(jì)傳感器在工藝管道上的安裝1.智能型恩德斯豪斯E+H電磁流量計(jì)測(cè)堵管在任何時(shí)刻必須完全注滿介質(zhì),不能在不滿管或空管的情況下正常工作。在介質(zhì)不滿管時(shí),可采用抬高流量計(jì)后端出水管高度的方法使介質(zhì)滿管,避免不滿管及氣體附著在電極上。2.管道內(nèi)有真空會(huì)損壞流量計(jì)的內(nèi)襯,需特別注意。3.流動(dòng)的正方向應(yīng)與流量計(jì)上箭頭所指的正方向一致。4.智能型恩德斯豪斯E+H電磁流量計(jì)即可在直管道上安裝,也可以在水平或傾斜管道上安裝,但要求二電極的ZX連線處于水平狀態(tài)。5.對(duì)于液、固兩相流體,**采用垂直安裝,使被測(cè)介質(zhì)自上而下流動(dòng),可使流量計(jì)襯里磨損均勻,延長(zhǎng)使用壽命。6.流量計(jì)在管道法蘭附近確保有足夠的空間,以便安裝和維護(hù)。7.若測(cè)量管道有振動(dòng),在流量計(jì)的兩側(cè)應(yīng)有固定的支座。8.測(cè)量介質(zhì)為重污染液體的,在旁路管道安裝流量計(jì)本體,不中斷工藝運(yùn)行,即可排空與清流。9.安裝聚四氟乙烯內(nèi)襯的流量計(jì)時(shí),連接法蘭的螺栓應(yīng)注意均勻擰緊,否則容易壓壞聚四氟乙烯內(nèi)襯,**用力矩扳手。恩德斯豪斯E+H電磁流量計(jì)工作原理恩德斯豪斯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(cè)量的流量計(jì)。恩德斯豪斯E+H電磁流量計(jì)的優(yōu)點(diǎn)是壓損極小,可測(cè)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(hào)和被測(cè)流量成線性,極ng確度較高,可測(cè)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(cè)量氣體、蒸汽以及純凈水的流量。當(dāng)導(dǎo)體在磁場(chǎng)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(shì),感應(yīng)電勢(shì)的大小與導(dǎo)體在磁場(chǎng)中的有效長(zhǎng)度及導(dǎo)體在磁場(chǎng)中作垂直于磁場(chǎng)方向運(yùn)動(dòng)的速度成正比。同理,導(dǎo)電流體在磁場(chǎng)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(shì)。感應(yīng)電勢(shì)的方向由右手定則判定,感應(yīng)電勢(shì)的大小由下式確定:Ex=BDv-----------------式(1)式中Ex感應(yīng)電勢(shì),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(cè)體積流量與感應(yīng)電勢(shì)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(shì)Ex,測(cè)量此電勢(shì)的大小,就可求得體積流量。據(jù)法拉第電磁感應(yīng)原理,在與測(cè)量管軸線和磁力線相垂直的管壁上安裝了一對(duì)檢測(cè)電極,當(dāng)導(dǎo)電液體沿測(cè)量管軸線運(yùn)動(dòng)時(shí),導(dǎo)電液體切割磁力線產(chǎn)生感應(yīng)電勢(shì),此感應(yīng)電勢(shì)由兩個(gè)檢測(cè)電極檢出,數(shù)值大小與流速成正比例,其值為:E=BVDK式中:E-感應(yīng)電勢(shì);K-與磁場(chǎng)分布及軸向長(zhǎng)度有關(guān)的系數(shù);B-磁感應(yīng)強(qiáng)度;V-導(dǎo)電液體平均流速;D-電極間距;(測(cè)量管內(nèi)直徑)傳感器將感應(yīng)電勢(shì)E作為流量信號(hào),傳送到轉(zhuǎn)換器,經(jīng)放大,變換濾波等信號(hào)處理后,用帶背光的點(diǎn)陣式液晶顯示瞬時(shí)流量和累積流量。轉(zhuǎn)換器有4~20mA輸出,報(bào)警輸出及頻率輸出,并設(shè)有RS-485等通訊接口,并支持HART和MODBUS協(xié)議。恩德斯豪斯E+H電磁流量計(jì)技術(shù)要求準(zhǔn)確度等級(jí)流量計(jì)在規(guī)定的流量范圍內(nèi)準(zhǔn)確度等級(jí)、Zda允許誤差應(yīng)符合表1的規(guī)定。流量計(jì)誤差表示使用相對(duì)示值誤差。引用誤差對(duì)于用于瞬時(shí)流量指示的流量計(jì)誤差表示也可使用引用誤差,其Zda允許誤差系列應(yīng)符合表1規(guī)定,其檢定結(jié)果的標(biāo)書中不再給出準(zhǔn)確等級(jí),而使用其Zda允許誤差表示,且還應(yīng)在Zda允許誤差后標(biāo)注FS,如±0.5%FS。在一臺(tái)流量計(jì)的一次檢定中,應(yīng)按照準(zhǔn)確度等級(jí)和引用誤差之中的一種給出流量計(jì)誤差表示方法;對(duì)于使用相對(duì)示值誤差和引用誤差組合表示誤差的流量計(jì),一次檢定中也應(yīng)統(tǒng)一使用一種方法表示其誤差。重復(fù)性流量計(jì)的重復(fù)性不得超過相應(yīng)準(zhǔn)確度等級(jí)規(guī)定的Zda允許誤差值的1/3。恩德斯豪斯E+H電磁流量計(jì)主要產(chǎn)品智能恩德斯豪斯E+H電磁流量計(jì)采用帶背光寬溫點(diǎn)陣型液晶顯示器,所有顯示都是中文,功能多而實(shí)用,特別方便使用者操作,減少不必要的麻煩和錯(cuò)誤。交貨快,成本低,維修方便。恩德斯豪斯E+H電磁流量計(jì)如何抗干擾?在測(cè)量紙漿/礦漿等大干擾信號(hào)應(yīng)用時(shí),選用8707高信號(hào)流量管,可以提高信號(hào)強(qiáng)度智能恩德斯豪斯E+H電磁流量計(jì)AFLD是采用全智能化原理設(shè)計(jì)的,與原來國(guó)內(nèi)一些企業(yè)生產(chǎn)的老式或假式智能化的恩德斯豪斯E+H電磁流量計(jì)在計(jì)量精度,功能,可靠性以及使用壽命上有非常大區(qū)別。恩德斯豪斯E+H電磁流量計(jì)的使用壽命應(yīng)該是在10-20年以上,所以我們?cè)谠O(shè)計(jì)時(shí)就充分考慮廠到這一點(diǎn),從傳感器到轉(zhuǎn)換器的每一個(gè)細(xì)節(jié)我們都非常仔細(xì),從設(shè)計(jì),選材,工藝,生產(chǎn),測(cè)試等每一個(gè)環(huán)節(jié)我們都非常講究,自行設(shè)計(jì)定制國(guó)內(nèi)目前進(jìn)的專用與恩德斯豪斯E+H電磁流量計(jì)的生產(chǎn)流水線,切實(shí)保證產(chǎn)品的長(zhǎng)期質(zhì)量。插入式恩德斯豪斯E+H電磁流量計(jì)由插入式電磁流量傳感器(簡(jiǎn)稱傳感器)和電磁流量轉(zhuǎn)換器(簡(jiǎn)稱轉(zhuǎn)換器)配套組成(簡(jiǎn)稱流量計(jì))。是用來測(cè)量管道內(nèi)各種導(dǎo)電液體體積流量的儀表。插入式恩德斯豪斯E+H電磁流量計(jì)用來測(cè)量自來水、鋼鐵、石油、化工、電力、工業(yè)、水利等部門的導(dǎo)電流體流量,亦可測(cè)量酸、堿、鹽等腐蝕性導(dǎo)電液體。恩德斯豪斯E+H電磁流量計(jì)注意事項(xiàng)1、精度等級(jí)和功能根據(jù)測(cè)量要求和使用場(chǎng)合選擇儀表精度等級(jí),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(chǎng)合,應(yīng)該選擇精度等級(jí)高些,如1.0級(jí)、0.5級(jí),或者更高等級(jí);用于過程控制的場(chǎng)合,根據(jù)控制要求選擇不同精度等級(jí);有些僅僅是檢測(cè)一下過程流量,無需做極ng確控制和計(jì)量的場(chǎng)合,可以選擇精度等級(jí)稍低的,如1.5級(jí)、2.5級(jí),甚至4.0級(jí),這時(shí)可以選用價(jià)格低廉的插入式恩德斯豪斯E+H電磁流量計(jì)。2、測(cè)量介質(zhì)流速、儀表量程與口徑測(cè)量一般的介質(zhì)時(shí),恩德斯豪斯E+H電磁流量計(jì)的滿度流量可以在測(cè)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(cè)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?jī)x表要求時(shí)或者在此流速下測(cè)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(cè)量結(jié)果。3、盡量避開鐵磁性物體及具有強(qiáng)電磁場(chǎng)的設(shè)備,以免磁場(chǎng)影響傳感器的工作磁場(chǎng)和流量信號(hào)。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(duì)濕度小于85%。5、流量計(jì)周圍應(yīng)有充裕的空間,便于檢測(cè)與維修。恩德斯豪斯E+H電磁流量計(jì)日常維護(hù)故障查找流量計(jì)開始投運(yùn)或正常投運(yùn)一段時(shí)間后發(fā)現(xiàn)儀表工作不正常,應(yīng)首先檢查流量計(jì)外部情況,如電源是否良好、管道是否泄露或處于非滿管狀態(tài)、管道內(nèi)是否有氣泡、信號(hào)電纜是否損壞、轉(zhuǎn)換器輸出信號(hào)(即后位儀表輸入回路)是否開路。切記盲目拆修流量計(jì)。傳感器檢查測(cè)試設(shè)備:500MΩ絕緣電阻測(cè)試儀一臺(tái),萬用表一只。測(cè)試步驟:(1)在管道充滿介質(zhì)的情況下,用萬用表測(cè)量接線端子A、B與C之間的電阻值,A-C、B-C之間的阻值應(yīng)大至相等。若差異在1倍以上,可能是電極出現(xiàn)滲漏、測(cè)量管外壁或接線盒內(nèi)有冷凝水吸附。(2)在襯里干燥情況下,用MΩ表測(cè)A-C、B-C之間的絕緣電阻(應(yīng)大于200MΩ)。再用萬用表測(cè)量端子A、B與測(cè)量管內(nèi)二只電極的電阻(應(yīng)呈短路連通狀態(tài))。若絕緣電阻很小,說明電極滲漏,應(yīng)將整套流量計(jì)返廠維修。若絕緣有所下降但仍有50MΩ以上且步驟(1)的檢查結(jié)果正常,則可能是測(cè)量管外壁受潮,可用熱風(fēng)機(jī)對(duì)外殼內(nèi)部進(jìn)行烘干。(3)用萬用表測(cè)量X、Y之間的電阻,若超過200Ω,則勵(lì)磁線圈及其引出線可能開路或接觸不良。拆下端子板檢查。(4)檢查X、Y與C之間的絕緣電阻,應(yīng)在200MΩ以上,若有所下降,用熱風(fēng)對(duì)外殼內(nèi)部進(jìn)行烘干處理。實(shí)際運(yùn)行時(shí),線圈絕緣性下降將導(dǎo)致測(cè)量誤差增大、儀表輸出信號(hào)不穩(wěn)定。(5)如判定傳感器有故障,請(qǐng)與恩德斯豪斯E+H電磁流量計(jì)生產(chǎn)廠家聯(lián)系,一般現(xiàn)場(chǎng)無法解決,需到廠家維修。[詳細(xì)]
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2018-11-16 10:02
產(chǎn)品樣冊(cè)
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西門子電磁流量計(jì)樣本(選型,報(bào)價(jià),參數(shù))
- 上海澤滔優(yōu)勢(shì)代理西門子電磁流量計(jì)/超聲波流量計(jì)7ME系列SITRANSFM電磁流量計(jì)電磁流量計(jì)用于測(cè)量導(dǎo)電液體的體積流量,也適用于含或不含懸浮顆粒物的液體,或淤泥、漿料等粘稠的介質(zhì)。SITRANSFC科里奧力質(zhì)量流量計(jì)用于測(cè)量液體和氣體,即使在極低的流量下仍保證高精度。除了測(cè)量質(zhì)量流量,科里奧力流量計(jì)還可以提供介質(zhì)的密度、和溫度等參數(shù)。SITRANSFUS超聲波流量計(jì)SITRANSFUSSITRANSFUS超聲波流量計(jì)測(cè)量均勻的導(dǎo)電或非導(dǎo)電的液體和氣體,高負(fù)荷熱水區(qū)域供熱的極ng確、高分辨率能量測(cè)量,即能量站,熱交換站或傳送網(wǎng)絡(luò)。除了標(biāo)準(zhǔn)的體積流量,它還可以提供介質(zhì)性質(zhì)和溫度等信息。SITRANSFUSSONOCAL超聲波熱量計(jì)SONOCAL超聲波熱量計(jì)設(shè)計(jì)用于在高負(fù)荷熱水區(qū)域供熱的極ng確、高分辨率能量測(cè)量,即能量站,熱交換站或傳送網(wǎng)絡(luò)。渦街流量計(jì)SITRANSFX渦街流量計(jì)提供極ng確的蒸汽、氣體和液體的標(biāo)準(zhǔn)體積流量和質(zhì)量流量測(cè)量,內(nèi)置的溫度和壓力補(bǔ)償,提供一站式流量測(cè)量解決方案。SITRANSFVA轉(zhuǎn)子流量計(jì)用于測(cè)量均勻液體和氣體的體積流量??捎糜谛?zhǔn),無直管段要求。SITRANSFR旋轉(zhuǎn)活塞流量計(jì)測(cè)量液體流量的流量計(jì),可極ng確測(cè)量高粘度和腐蝕性介質(zhì)??捎糜谛?zhǔn),無直管段要求。SITRANSFO孔板流量計(jì)液體,氣體和蒸汽的流量測(cè)量。在高溫和極端壓力情況下也可得到準(zhǔn)確的測(cè)量結(jié)果。SITRANSFI流量指示器液體和氣體的機(jī)械式流量測(cè)量。SITRANSP280WirelessHART壓力傳感器。TEL:021-51993332/13801872224褚維FAX:021-29605171QQ:1067280083http://www.shzetao.com[詳細(xì)]
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2018-09-27 10:00
產(chǎn)品樣冊(cè)
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50H/53H系列德國(guó)E+H電磁流量計(jì)選型說明
- E+H電磁流量計(jì)53H系列電磁流量計(jì)德國(guó)e+h電磁流量計(jì)選型原裝恩德斯豪斯流量計(jì)價(jià)格E+H電磁流量測(cè)量系統(tǒng)用于衛(wèi)生型測(cè)量場(chǎng)合、食品行業(yè)或過程測(cè)量中液體的流量測(cè)量。e+h電磁流量計(jì)可以進(jìn)行液體雙向流量測(cè)量,液體的Z小電導(dǎo)率應(yīng)≥5μS/cm:飲料,例如:果汁、啤酒、葡萄酒;乳制品、果汁混合物;鹽溶液酸、堿等;流量測(cè)量可達(dá)600m/h(2650gal/min)流體溫度可達(dá)+150°C(+302°F)過程壓力可達(dá)40bar(580psi);CIP/SIP清洗;不銹鋼外殼;e+h電磁流量計(jì)認(rèn)證(食品行業(yè)/衛(wèi)生領(lǐng)域):3A認(rèn)證、EHEDG測(cè)試、符合FDA認(rèn)證(美國(guó)食品藥物管理局)和USPCl.VI認(rèn)證(美國(guó)藥典)e+h電磁流量計(jì)要求專用測(cè)量管內(nèi)襯材料:PFAe+h電磁流量計(jì)防爆認(rèn)證:ATEX、FM、CSA、TIISe+h電磁流量計(jì)優(yōu)勢(shì):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(cè)量,是一種經(jīng)濟(jì)的流量測(cè)量解決方案Proline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,變送器具有更高測(cè)量效率可選批處理、電極清洗和脈動(dòng)流軟件統(tǒng)一的操作模式Promag系列傳感器經(jīng)過多次試驗(yàn)和測(cè)試,具有下列優(yōu)點(diǎn):無壓損抗振性強(qiáng)安裝和調(diào)試簡(jiǎn)便[詳細(xì)]
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2018-11-14 10:01
產(chǎn)品樣冊(cè)
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電磁流量計(jì)/電磁流量計(jì)廠家/ 電磁流量計(jì)選型/電磁流量計(jì)價(jià)格
- 電磁流量計(jì)/電磁流量計(jì)廠家/電磁流量計(jì)選型/電磁流量計(jì)價(jià)格[詳細(xì)]
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2024-09-13 12:03
產(chǎn)品樣冊(cè)
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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(guó)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(cè)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(guó)E+H電磁流量計(jì)應(yīng)用領(lǐng)域測(cè)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(cè)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(guó)E+H電磁流量計(jì)液體產(chǎn)品特性測(cè)量原理電磁主要特點(diǎn)電磁流量計(jì),適用于測(cè)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(duì)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(cè)量變量體積流量測(cè)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)]
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2018-09-21 10:00
產(chǎn)品樣冊(cè)
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德國(guó)E+H L400電磁流量計(jì),E+H變送器
- 德國(guó)E+HL400電磁流量計(jì),E+H變送器德國(guó)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(cè)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(zhǎng)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(cè)量值監(jiān)控優(yōu)勢(shì)?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(cè)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(chǎng)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(guó)E+HL400電磁流量計(jì)應(yīng)用領(lǐng)域雙向測(cè)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(cè)量值監(jiān)測(cè)德國(guó)E+HL400電磁流量計(jì),E+H變送器測(cè)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(chǎng)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(jí)為IP68測(cè)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(guó)E+HL400電磁流量計(jì),E+H變送器[詳細(xì)]
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2018-09-21 10:00
產(chǎn)品樣冊(cè)
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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(duì)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(duì)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。 流量計(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。可見,注水量的準(zhǔn)確計(jì)量直接影響到油田生產(chǎn)大局,對(duì)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(duì)各采油廠進(jìn)行注水系統(tǒng)效率測(cè)試,測(cè)試時(shí)需采用注水量參數(shù),由于注水儀表誤差大,測(cè)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)?! 榱私o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(cè)試裝置就顯得十分重要。這種裝置應(yīng)具備操作方便、測(cè)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(cè)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(chǎng)調(diào)研,對(duì)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(cè)試流量計(jì);三是用注水站注水罐在線測(cè)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(zhǎng)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?! ∪绻捶桨付?shí)施,現(xiàn)場(chǎng)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(cè)量帶來一定難度;三是采用超聲波檢測(cè)方法的現(xiàn)場(chǎng)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(cè)試注水流量計(jì),按照檢定規(guī)程對(duì)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(jí)達(dá)到0.1級(jí)。這樣充分利用注水站現(xiàn)有的注水罐作為測(cè)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。 ?。?)對(duì)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(cè)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?! ‖F(xiàn)場(chǎng)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(jí)大多為1級(jí),Z高等級(jí)為0.5級(jí),選擇某一注水站進(jìn)行現(xiàn)場(chǎng)實(shí)驗(yàn),該站的注水流量計(jì)為檢定合格的0.5級(jí)流量計(jì),用由注水罐組成的標(biāo)準(zhǔn)裝置在線測(cè)試該注水流量計(jì),若得出的測(cè)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(jí)為0.5級(jí)),證明注水罐可以作為在線測(cè)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(cè)試準(zhǔn)確度等級(jí)為0.5級(jí)的注水流量計(jì)。否則,注水罐就不能作為標(biāo)準(zhǔn)器對(duì)現(xiàn)場(chǎng)注水流量計(jì)進(jìn)行在線測(cè)試。 2實(shí)驗(yàn)方法 實(shí)驗(yàn)結(jié)合現(xiàn)場(chǎng)實(shí)際工況,采用對(duì)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(cè)經(jīng)計(jì)量檢定部門檢定合格的0.5級(jí)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(hào)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(jí)的電磁流量計(jì),由注水罐組成的標(biāo)準(zhǔn)裝置對(duì)該流量計(jì)進(jìn)行在線測(cè)試。經(jīng)過半個(gè)月的現(xiàn)場(chǎng)試驗(yàn),測(cè)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(duì)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(cè)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(cè)**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(duì)以上問題,項(xiàng)目組對(duì)試驗(yàn)過程進(jìn)行了改進(jìn),測(cè)試人員在調(diào)整好流程后,穩(wěn)定10min再檢測(cè)**組數(shù)據(jù),這樣測(cè)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(chǎng)試驗(yàn),測(cè)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(duì)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(duì)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(duì)以上問題,提出了注水站注水流量計(jì)在線測(cè)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(chǎng)實(shí)驗(yàn),取得了較理想的實(shí)驗(yàn)效果。該測(cè)試方法在油田推廣應(yīng)用具有以下幾方面的優(yōu)勢(shì): (1)解決了注水站注水流量計(jì)的在線檢測(cè)問題,減少了送檢費(fèi)用?! 。?)不用對(duì)注水站現(xiàn)有流程進(jìn)行任何改造,基本不會(huì)對(duì)現(xiàn)場(chǎng)實(shí)際生產(chǎn)造成影響,可操作性強(qiáng),節(jié)省了現(xiàn)場(chǎng)流程改造費(fèi)用?! 。?)油田每年都要對(duì)各采油廠的注水系統(tǒng)效率進(jìn)行測(cè)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(cè)試系統(tǒng)能夠比較準(zhǔn)確地測(cè)出流量計(jì)的注水量,可以為系統(tǒng)效率測(cè)試提供可靠的流量數(shù)據(jù)?! 。?)在這套測(cè)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(duì)測(cè)試沒有影響,因此不用對(duì)現(xiàn)場(chǎng)的注水罐清罐就能進(jìn)行容積檢定(只需用“外測(cè)圍尺法"測(cè)出罐的基本外直徑,用“具導(dǎo)軌光學(xué)徑向測(cè)量?jī)x"測(cè)出各圈板與基本外直徑的徑向偏差,超聲波測(cè)厚儀測(cè)出各圈板罐壁厚度,用標(biāo)準(zhǔn)鋼卷尺測(cè)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(jí)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。 結(jié)論及認(rèn)識(shí) 1結(jié)論 ?。?)通過實(shí)驗(yàn)可知,0.5級(jí)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(cè)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(cè)試注水流量計(jì)滿足量值傳遞要求,是可行的。 (2)用注水罐組成的標(biāo)準(zhǔn)裝置對(duì)大口徑注水流量計(jì)進(jìn)行在線測(cè)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(cè)試大口徑流量計(jì),要求測(cè)試人員做好以下幾方面工作: ?。?)數(shù)據(jù)的一致性?,F(xiàn)場(chǎng)測(cè)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(cè)人員要有高度的責(zé)任心?! 。?)動(dòng)態(tài)檢尺。在測(cè)試過程中由于是動(dòng)態(tài)檢尺,所以測(cè)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(cè)試過程中水再進(jìn)入注水罐,影響測(cè)試準(zhǔn)確性。E+H電磁流量計(jì)的技術(shù)資料[詳細(xì)]
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2018-10-16 10:00
產(chǎn)品樣冊(cè)
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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(chǎng)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(shì)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(hào)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(cè)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(hào)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(hào)呈現(xiàn)更大的不堅(jiān)決。 低頻方波勵(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(hào)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(hào)發(fā)生不堅(jiān)決?! ‰姌O資料與被測(cè)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(cè)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(jiǎn)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(hào)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?! ?)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(jiǎn)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(hào)就會(huì)呈現(xiàn)不堅(jiān)決。[詳細(xì)]
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2018-11-05 10:01
產(chǎn)品樣冊(cè)
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德國(guó)E+H電磁流量計(jì)說明書
- 德國(guó)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(cè)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(cè)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(cè)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(guó)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)]
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2018-11-16 10:01
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