MEISTER液體流量計產品性能及特征

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MEISTER液體流量計產品性能及特征

Meister超(chao)聲波(bo)流量計常(chang)用壓(ya)電(dian)換(huan)能(neng)(neng)器。它利(li)用壓(ya)電(dian)材料的壓(ya)電(dian)效應，采用適出的發(fa)射電(dian)路(lu)把電(dian)能(neng)(neng)加到發(fa)射換(huan)能(neng)(neng)器的壓(ya)電(dian)元件(jian)(jian)上，使(shi)其產生超(chao)聲波(bo)振勸。超(chao)聲波(bo)以某一(yi)角度射入流體中傳播，然(ran)后由接收換(huan)能(neng)(neng)器接收，并經(jing)壓(ya)電(dian)元件(jian)(jian)變為電(dian)能(neng)(neng)，以便檢測。

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MEISTER液體流量計產品性能及特征 

Meister超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)流量計(ji)(ji)(ji)常(chang)用(yong)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)換(huan)(huan)能(neng)(neng)器。它(ta)(ta)利(li)用(yong)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)材(cai)料(liao)(liao)的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)效(xiao)(xiao)應(ying)，采用(yong)適出的(de)(de)(de)(de)發(fa)(fa)射(she)電(dian)(dian)(dian)(dian)路把(ba)電(dian)(dian)(dian)(dian)能(neng)(neng)加到(dao)(dao)發(fa)(fa)射(she)換(huan)(huan)能(neng)(neng)器的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元(yuan)件上，使(shi)其產生(sheng)超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)振(zhen)勸。超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)以(yi)(yi)某一角度射(she)入流體中(zhong)傳播，然后(hou)由接(jie)(jie)收(shou)換(huan)(huan)能(neng)(neng)器接(jie)(jie)收(shou)，并經壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元(yuan)件變為電(dian)(dian)(dian)(dian)能(neng)(neng)，以(yi)(yi)便檢測。Meister超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)流量計(ji)(ji)(ji)發(fa)(fa)射(she)換(huan)(huan)能(neng)(neng)器利(li)用(yong)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元(yuan)件的(de)(de)(de)(de)逆壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)效(xiao)(xiao)應(ying)，而接(jie)(jie)收(shou)換(huan)(huan)能(neng)(neng)器則是利(li)用(yong)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)效(xiao)(xiao)應(ying)。Meister超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)流量計(ji)(ji)(ji)換(huan)(huan)能(neng)(neng)器的(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元(yuan)件常(chang)做成圓形薄(bo)(bo)片，沿厚度振(zhen)動(dong)。薄(bo)(bo)片直徑超(chao)過厚度的(de)(de)(de)(de)10倍，以(yi)(yi)保證振(zhen)動(dong)的(de)(de)(de)(de)方向性。壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元(yuan)件材(cai)料(liao)(liao)多采用(yong)鋯鈦酸鉛(qian)。為固定(ding)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元(yuan)件，使(shi)超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)以(yi)(yi)合(he)適的(de)(de)(de)(de)角度射(she)入到(dao)(dao)流體中(zhong)，需把(ba)元(yuan)件故人聲(sheng)(sheng)(sheng)(sheng)楔(xie)(xie)中(zhong)，Meister超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)流量計(ji)(ji)(ji)構成換(huan)(huan)能(neng)(neng)器整體(又稱探(tan)頭)。聲(sheng)(sheng)(sheng)(sheng)楔(xie)(xie)的(de)(de)(de)(de)材(cai)料(liao)(liao)不僅(jin)要求強(qiang)度高、耐(nai)老化，而且(qie)要求超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)經聲(sheng)(sheng)(sheng)(sheng)楔(xie)(xie)后(hou)能(neng)(neng)量損失小即透(tou)射(she)系數接(jie)(jie)近1。Meister超(chao)聲(sheng)(sheng)(sheng)(sheng)波(bo)(bo)(bo)流量計(ji)(ji)(ji)常(chang)用(yong)的(de)(de)(de)(de)聲(sheng)(sheng)(sheng)(sheng)楔(xie)(xie)材(cai)料(liao)(liao)是有機玻璃(li)，因為它(ta)(ta)透(tou)明，可以(yi)(yi)觀察到(dao)(dao)聲(sheng)(sheng)(sheng)(sheng)楔(xie)(xie)中(zhong)壓(ya)(ya)(ya)(ya)電(dian)(dian)(dian)(dian)元(yuan)件的(de)(de)(de)(de)組(zu)裝情況。另外，某些橡膠、塑料(liao)(liao)及膠木(mu)也可作聲(sheng)(sheng)(sheng)(sheng)楔(xie)(xie)材(cai)料(liao)(liao)。

MEISTER DKM-2/7 G3/8流量(liang)計(ji)主要由(you)本體(ti)(ti)(ti)(ti)、一(yi)對橢圓(yuan)齒輪、磁性(xing)(xing)聯軸器(qi)、調整齒輪、計(ji)數器(qi)及發訊裝置組(zu)成。流量(liang)計(ji)的本體(ti)(ti)(ti)(ti)分單(dan)體(ti)(ti)(ti)(ti)和雙(shuang)體(ti)(ti)(ti)(ti)兩種(zhong)，單(dan)體(ti)(ti)(ti)(ti)即殼講量(liang)箱(xiang)為(wei)一(yi)體(ti)(ti)(ti)(ti)：雙(shuang)體(ti)(ti)(ti)(ti)即殼體(ti)(ti)(ti)(ti)和計(ji)量(liang)箱(xiang)為(wei)兩體(ti)(ti)(ti)(ti)。橢圓(yuan)齒輪的轉(zhuan)數，通過磁性(xing)(xing)聯軸器(qi)和一(yi)系列齒輪組(zu)成的減速機構(gou)，傳到(dao)表頭(tou)計(ji)數器(qi)。磁性(xing)(xing)聯軸器(qi)主要由(you)主動磁鋼和從(cong)動磁鋼組(zu)成。采用磁性(xing)(xing)聯軸器(qi)可以提高流量(liang)計(ji)的工作壓力和工作溫度(du)，操作安全，減輕維修工作。

德(de)國(guo)MEISTER DKM-2/7 G3/8流量(liang)計規格：

粘(zhan)性介(jie)質(0.5-110升/分鐘)

工作壓力：PN250bar/PN300bar

操作溫度：從-20°C到1200°C

MEISTER液體流量(liang)計(ji)液(ye)體和(he)氣體介質流量計
準確(que)度高
螺(luo)紋或法蘭連接
低(di)壓力損失
各種選項
操作(zuo)：
對于液(ye)體介質（0.04 - 833 l / min）
對于氣態介質 對于氣態介質（0.67 - 25000 Nl / min）
大。 工(gong)作壓力大。工(gong)作壓力：
PN 5 bar / PN 15 bar（可(ke)選）
操作工作溫(wen)度：
-20°C至80°C
6001和6002型流(liu)量計(ji)按照浮標測量原理工作(zuo)。

MEISTER液體流量計產品性能及特征