上海維特銳實(shí)業(yè)發(fā)展有限公司專業(yè)優(yōu)價(jià)供應(yīng)各種進(jìn)口機(jī)械及備品備件。

從機(jī)械式流量計(jì)到電子技術(shù)流量計(jì)的革新是流量計(jì)zui重要的發(fā)展趨勢(shì)之一。靶式流量計(jì)、電磁流量計(jì)、超聲波流量計(jì)、渦街流量計(jì)和V錐流量計(jì)（孔板流量計(jì)）利用電氣原理工作，從而避免了機(jī)械流量計(jì)工作中需要更換的運(yùn)動(dòng)機(jī)件。同時(shí)，自診斷功能被引入流量計(jì)中，使得流量儀表不僅僅是簡單的測(cè)量工具，更多地為了系統(tǒng)維護(hù)的目的，例如：空管道偵測(cè)和自檢驗(yàn)等。并且，在電子流量計(jì)中結(jié)合*通信技術(shù)后，使得控制人員能夠遠(yuǎn)程實(shí)時(shí)獲取生產(chǎn)現(xiàn)場(chǎng)的流量數(shù)據(jù)和歷史數(shù)據(jù)。

據(jù)Frost&Sullivan的研究，當(dāng)前約89.0%的流量計(jì)采用mAHART通信協(xié)議，因?yàn)椴捎胢AHART通信協(xié)議的流量計(jì)在安裝難度和操作要求上都低于采用現(xiàn)場(chǎng)總線協(xié)議的流量計(jì)，并且引入現(xiàn)場(chǎng)總線系統(tǒng)對(duì)用戶來說也是一項(xiàng)不小的成本。但是，隨著行業(yè)用戶不斷提高自動(dòng)化水平，希望從流量測(cè)量中獲取除了流量數(shù)據(jù)以外更多的信息，比如，診斷信息和狀態(tài)檢測(cè)等，這些數(shù)據(jù)傳送都需要依賴現(xiàn)場(chǎng)總線支持。而且，西門子和艾默等廠商生正在著力推行現(xiàn)場(chǎng)總線協(xié)議的流量測(cè)量技術(shù)。相信，這必將推動(dòng)現(xiàn)場(chǎng)總線協(xié)議流量計(jì)在各個(gè)行業(yè)的應(yīng)用前景。

此外，無線技術(shù)流量計(jì)也正在逐步被用戶所接受，惡劣環(huán)境中的流體測(cè)量對(duì)無線技術(shù)來說是一個(gè)很好的應(yīng)用空間。不過，用戶*接受并普及無線技術(shù)流量計(jì)還需要一定的時(shí)間。

科拉特流量計(jì)現(xiàn)貨型號(hào)如下：

VC0.04P1PS/
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VC0.04P2RS
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VC0.04P4RS
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VC0.04P6RS
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VC0.04P8PH
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