詳細(xì)介紹
上海維特銳實(shí)業(yè)發(fā)展有限公司主要經(jīng)銷歐洲,、美國(guó)、日本等國(guó)生產(chǎn)的編碼器,、蓄能器、儀器儀表及其它各種自動(dòng)化產(chǎn)品和配件,,優(yōu)化快捷安全的物流網(wǎng)絡(luò),讓我們的合作伙伴無論在售前,、售中還是售后都能得到無微不至的服務(wù),,真正體現(xiàn)我們企業(yè)的眾多優(yōu)勢(shì),更好的服務(wù)于國(guó)內(nèi)企業(yè),,樹立更加良好的口碑,,為祖國(guó)的現(xiàn)代化建設(shè)盡一己之力,。
德國(guó)科拉特流量計(jì)現(xiàn)貨型號(hào)如下:
VC0.2E1PS/
VC0.2E1PS
VC0.2E1PH
VC0.2E1PK
VC0.2E1PV
VC0.2E1PX
VC0.2E1PKX
VC0.2E1RS
VC0.2E1RS/
VC0.2E1RS
VC0.2E1RH
VC0.2E1RK
VC0.2E1RV
VC0.2E1RX
VC0.2E1RKX
VC0.2E2PS/
VC0.2E2PS
VC0.2E2PH
VC0.2E2PK
VC0.2E2PV
VC0.2E2PX
VC0.2E2RS/
VC0.2E2RS
VC0.2E2RH
VC0.2E2RK
VC0.2E2RV
VC0.2E2RX
VC0.2E3PS
VC0.2E3PH
VC0.2E3PK
VC0.2E3PV
VC0.2E3PX
VC0.2E3PKX
VC0.2E3RS
VC0.2E3RS/
VC0.2E3RS
VC0.2E3RH
VC0.2E3RK
VC0.2E3RV
VC0.2E3RX
VC0.2E3RKX
VC0.2E4PS/
VC0.2E4PH
VC0.2E4PK
VC0.2E4PV
VC0.2E4PX
VC0.2E4PKX
VC0.2E4RS
VC0.2E4RS/
VC0.2E4RS
VC0.2E4RH
VC0.2E4RK
VC0.2E4RV
VC0.2E4RX
VC0.2E4RKX
VC0.2E5PS/
VC0.2E5PH
VC0.2E5PK
VC0.2E5PV
VC0.2E5PX
VC0.2E5PKX
VC0.2E5RS
VC0.2E5RS/
VC0.2E5RS
VC0.2E5RH
VC0.2E5RK
VC0.2E5RV
VC0.2E5RX
VC0.2E5RKX
VC0.2E6PS/
VC0.2E6PH
VC0.2E6PK
VC0.2E6PV
VC0.2E6PX
VC0.2E6PKX
VC0.2E6RS
VC0.2E6RS/
VC0.2E6RS
VC0.2E6RH
VC0.2E6RK
VC0.2E6RV
VC0.2E6RX
VC0.2E6RKX
VC0.2E7PS/
VC0.2E7PH
VC0.2E7PK
VC0.2E7PV
VC0.2E7PX
VC0.2E7PKX
VC0.2E7RS
VC0.2E7RS/
VC0.2E7RS
VC0.2E7RH
VC0.2E7RK
VC0.2E7RV
VC0.2E7RX
VC0.2E7RKX
VC0.2E8PS/
VC0.2E8PH
VC0.2E8PK
VC0.2E8PV
VC0.2E8PX
VC0.2E8PKX
VC0.2E8RS
VC0.2E8RS/
VC0.2E8RS
VC0.2E8RH
VC0.2E8RK
VC0.2E8RV
VC0.2E8RX
VC0.2E8RKX
科拉特流量計(jì)的故障分析
(1)流量控制儀表系統(tǒng)指示值達(dá)到zui小時(shí),首先檢查現(xiàn)場(chǎng)檢測(cè)儀表,,如果正常,,則故障在顯示儀表,。當(dāng)現(xiàn)場(chǎng)檢測(cè)儀表指示也zui小,,則檢查調(diào)節(jié)閥開度,,若調(diào)節(jié)閥開度為零,則常為調(diào)節(jié)閥到調(diào)節(jié)器之間故障,。當(dāng)現(xiàn)場(chǎng)檢測(cè)儀表指示zui小,,調(diào)節(jié)閥開度正常,故障原因很可能是系統(tǒng)壓力不夠,、系統(tǒng)管路堵塞,、泵不上量,、介質(zhì)結(jié)晶,、操作不當(dāng)?shù)仍蛟斐伞H羰莾x表方面的故障,,原因有:孔板差壓流量計(jì)可能是正壓引壓導(dǎo)管堵,;差壓變送器正壓室漏;機(jī)械式流量計(jì)是齒輪卡死或過濾網(wǎng)堵等,。
(2)流量控制儀表系統(tǒng)指示值達(dá)到zui大時(shí),,則檢測(cè)儀表也常常會(huì)指示zui大。此時(shí)可手動(dòng)遙控調(diào)節(jié)閥開大或關(guān)小,,如果流量能降下來則一般為工藝操作原因造成,。若流量值降不下來,則是儀表系統(tǒng)的原因造成,,檢查流量控制儀表系統(tǒng)的調(diào)節(jié)閥是否動(dòng)作,;檢查儀表測(cè)量引壓系統(tǒng)是否正常;檢查儀表信號(hào)傳送系統(tǒng)是否正常,。
(3)流量控制儀表系統(tǒng)指示值波動(dòng)較頻繁,,可將控制改到手動(dòng),如果波動(dòng)減小,,則是儀表方面的原因或是儀表控制參數(shù)PID不合適,,如果波動(dòng)仍頻繁,則是工藝操作方面原因造成,。
舊式的60多種流量?jī)x表,,每種產(chǎn)品都有它特定的適用性,,也都有它的局限性。按測(cè)量對(duì)象劃分就有封閉管道和明渠兩大類,;按測(cè)量目的又可分為總量測(cè)量和流量測(cè)量,,其儀表分別稱作總量表和流量計(jì)。
以上信息版權(quán)歸上海維特銳所有,,如需詳細(xì)了解請(qǐng)點(diǎn)擊:德國(guó)流量計(jì)系列產(chǎn)品