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較早公告: 在現(xiàn)代工業(yè)自動(dòng)化中,流體控制系統(tǒng)的效率和可靠性至關(guān)重要。REXROTH(力士樂)廣泛的應(yīng)用領(lǐng)域,成為了眾多工業(yè)設(shè)備中的核心組件。本文將深入探討REXROTH力士樂電磁閥的用途、工作原理及其性能特點(diǎn),以幫助工程師和技術(shù)人員更好地理解和應(yīng)用這一重要設(shè)備。一、用途1.液壓系統(tǒng):在液壓機(jī)、注塑機(jī)等設(shè)備中,電磁閥用于控制油液流動(dòng)和壓力,確保設(shè)備的平穩(wěn)運(yùn)行。2.氣動(dòng)系統(tǒng):在氣動(dòng)裝置中,電磁閥控制氣體的流動(dòng),應(yīng)用于機(jī)器人、氣動(dòng)缸等設(shè)備。3.自動(dòng)化生產(chǎn)線:在制造業(yè)中,電磁閥用于自動(dòng)化生產(chǎn)過程,提升生產(chǎn)效率和精度
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當(dāng)前您的位置:首頁 > 產(chǎn)品中心 > 德國(guó)E+H恩德斯豪斯 > E+H流量計(jì) > 德國(guó)正品Endress+Hause電磁流量計(jì)50P80-EAOA1AAOAAAA
德國(guó)正品Endress+Hause電磁流量計(jì)50P80-EAOA1AAOAAAA

德國(guó)正品Endress+Hause電磁流量計(jì)50P80-EAOA1AAOAAAA

型    號(hào): 50P80-EAOA1AAOAAAA
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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
可選電極清洗軟件
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

50P80-EAOA1AAOAAAA德國(guó)正品Endress+Hause電磁流量計(jì)50P80-EAOA1AAOAAAA的詳細(xì)資料:



 德國(guó)正品Endress+Hause電磁流量計(jì)50P80-EAOA1AAOAAAA

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)。電磁流量計(jì)的優(yōu)點(diǎn)是壓損極小,可測(cè)流量范圍大。zui大流量與zui小流量的比值一般為20:1以上,適用的工業(yè)管徑范圍寬,zui大可達(dá)3m,輸出信號(hào)和被測(cè)流量成線性,精確度較高,可測(cè)量電導(dǎo)率≥1μs/cm的酸、堿、鹽溶液、水、污水、腐蝕性液體以及泥漿、礦漿的流體流量。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,T

D—管道內(nèi)徑,m

v—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。

德國(guó)正品Endress+Hause電磁流量計(jì)50P系列測(cè)量原理:根據(jù)法拉第電磁感應(yīng)定律,在磁感應(yīng)強(qiáng)度為B的均勻磁場(chǎng)中,垂直于磁場(chǎng)方向放一個(gè)內(nèi)徑為D的不導(dǎo)磁管道,當(dāng)導(dǎo)電液體在管道中以流速v流動(dòng)時(shí),導(dǎo)電流體就切割磁力線.如果在管道截面上垂直于磁場(chǎng)的直徑兩端安裝一對(duì)電極則可以證明,只要管道內(nèi)流速分布為軸對(duì)稱分布,兩電極之間產(chǎn)生感生電動(dòng)勢(shì):

e=KBDv (3-36)

式中,v為管道截面上的平均流速,k為儀表常數(shù)。由此可得管道的體積流量為:

qv= πeD/4KB (3-37)

由上式可見,體積流量qv與感應(yīng)電動(dòng)勢(shì)e和測(cè)量管內(nèi)徑D成線性關(guān)系,與磁場(chǎng)的磁感應(yīng)強(qiáng)度B成反比,與其它物理參數(shù)無關(guān)。這就是電磁流量計(jì)的測(cè)量原理。

需要說明的是,要使式(3—37)嚴(yán)格成立,必須使電磁流量計(jì)測(cè)量條件滿足下列假定:

①磁場(chǎng)是均勻分布的恒定磁場(chǎng);

②被測(cè)流體的流速軸對(duì)稱分布;

③被測(cè)液體是非磁性的;

④被測(cè)液體的電導(dǎo)率均勻且各向同性。

德國(guó)正品Endress+Hause電磁流量計(jì)50P80-EAOA1AAOAAAA

10W2H-UC0A1AA0A4AA  72F1H-SE0AAPAA4AA  50W1Z-UC0B1AA0AAAH  50W2H-UD0B1AA0AAAH

50W2H-UD0B1AK2AAAH  50W65-UA0B1AA0AAAH  50P25-AA1B1AA0AAAH   50W32-UA0B1AA0AAAH

50W1H-UC0B1AA0AAAH  50W80-HC0A1AA0AAAH   53W1F-UC0B1AK6AAAJ 電纜L=1500

50WT8-HE0B1AK6AAAH L=1500  50WT2-HE0B1AK6AAAH L=1500  50W2H-UD0B1AK6AAAH L=1500

50W2H-UC0B1AA0AAAH  50W65-HC0A1AA0AAAH  72F1H-SB0AA1GAA6AH  50P2H-AD0B1AA0AAAH

80M50-AS2AAAAAAAAA  80I40-AD2WABAAAAAA  DTI200-A12D1A  DTI200-A14B1A

72F2F-SE0AA1AAA4AA  50P80-EC0A1AA0AAAA  50P2H-EC0A1AA0AAAA  50P1Z-EC0A1AA0AAAA

65I-20AA0AD1A3AAAA  72F2H-SB0BA1AEA4AA  50W65-HC0A1AA0AAAW   50W65-UC0A1AA0AAAW

53H04-KA0B1AC1AAAA  50P80-EC3A1AA0AAAA  50P2h-EC3A1AA0AAAA  50P1Z-EC3A1AA0AAAA

65I-20AA0AD1A3AABA  72F2H-SB0B10AEA4AA   72F2F-SE0AA1AAA4AW  50P50-EA0A1AA0AAAA

50P80-EC0A1AA0AAAA  72F1H-SB0AA1AAA4AW  53H04-KA0B1AC1AHAA  72W50-SD0AA1AAA6AH

53H08-DB0B1AA0ABAJ  72W25-SD0AA1AAA6AH  80A04-ASVWAAAAAAAA  91WA1-AA3A00ACA4AA

10W1H-UC1A1AA0A4AA  72F1F-SE0AA1AAA4AW   91WA1-AA3B12AKA4AA 電纜長(zhǎng)度10M

50W80-UC0D1AA0AAAW  83F50-BD2CAABABHAA   83I41-AD2WAAABAGAA  72F1H-SE0AA1AAA4AW

50W65-HCOA1AA0AAAD  50W80-HCOA1AA0AAAD   50W2h-HCOA1AA0AAAD   FAU40-2N

53H65-1F0B1AC2B2AA  53W50-UAOB1AA0AAAA   53W2F-HCOB1AA0AAAA  50P25-EA3A1AA0AAAA

53w2H-HCOB1AA0AAAA  53W1F-HCOB1AA 0AAAA  53W1H-HC0B1AA0AAAA  53W80-HC0B1AA0AAAA

53w50-UAOB1AA0AAAA  53W2F-HCOB1AA0AAAA  53W2H-HCOB1AA0AAAA  53W1F-HCOB1AA0AAAA

50W4H-UD0A1HK2CAAA  72F80-SK0AA1NAB4AW  50P40-ER2A1RA0BEAW  53H08-LBOB1AA0ABAA

50P25-EA1A1AA0ABAA  50W1F-UC0A1AA0ABAA  50W2H-UD0A1AA0ABAA   65F40-BE2AG1AAAAAA

50P50-EA1A1AA0BAAA  50P80-EA1A1AA0BAAA  80M50-AS2AABAAAAA8  73F2H-SD4AA1AAA4AA

10W50-UA0A1AA0A4AA  50w50-UA0A1AA0AAAW  53P15-EL2B1BG1BGAK  50P2H-EC0A1AA0AAA3

50P50-EA0A1AA0AAAA  83M25-ASBAAABEBHAA  83M25-ASAAAABEBHAA  90WA0-AB3A10ACAAAA

72F25-SE0AA1AAA4AW  50W4F-HC0A1AK4ACAW  72W1H-SE1AA1AAA4AW  72F1H-SE1AA1AAA4AW

10H65-UF0A1AA0A4AA   91WA1-BA1A10ACA4AA  53W80-HC0B1AA0AAAA  72F80-SE0AA1AAA4AA

50W2H-HD0A1AK2AAAA  50W8H-HD0A1AK2AAAA  50W3H-HD0A1AK2AAAA  72F80-SE1AA1AAA4AW

10P32-EA0A1AA0A4AA  10P80-EC1A1AA0B4AA  10P50-EA1A1AA0A4AA  50P1H-EA0A1AA0AAAA

72F25-SE1AA1CAB4AW  50P32-EF1A1AA0AAAW  50P15-EF1A1AA0AAAW  50P50-EA1A1AA0BAAA

50P80-EA1A1AA0BAAA  80M50-AS2AABAAAAA8  50W1H-HC0A1AA0AAAW  50P15-EA0A1AA0AAAW

10P32-EA0A1AA0A4AA  50W50-UA0A1AA0AAAW  91WA1-AA2A10ACA4AA  53P2H-EC0B1AA0AAAA

93WA2-AB3B10ACAAAA  5BH08-VF0A1AB041A1  53H40-1F0B1AA0ADAA  72F50-SE0AA1AAA4AA

72F1F-SE0AA1AAA4AA  72F2H-SE0AA1AAA4AA  10W40-UA0A1AA0A4AA  10W1Z-UC0A1AA0A4AA

50P25-AS0A1BA0AAAW  50P1F-EM0A1BA0AAAW  53W2H-HC2B1AK6AGCA L=100m   FMU40-ANB1A2

53W2F-HC2B1AK6AGCA L=100m    80A02-ASVWAAAACAAA    65F25-AE2AG1AAAACA


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