E+H電磁流量計(jì)NT471-ROAO安裝注意
針對(duì)以上五個(gè)方面的故障原因，我們可以采取相應(yīng)方法來做處理以解決問題：
1、可經(jīng)觀察或詢問了解無須作較大操作的在前，即先易后難；
2、按過去現(xiàn)場(chǎng)檢修經(jīng)驗(yàn)，出現(xiàn)頻度較高而今后可以出現(xiàn)概率較高者在前；
3、檢查本身的先后要求。若經(jīng)初步調(diào)查確認(rèn)是后幾項(xiàng)故障原因，亦可提前作細(xì)致檢查。

E+H電磁流量計(jì)NT471-ROAO安裝注意

E+H電磁流量計(jì)的安裝注意要點(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。

E+H電磁流量計(jì)遇到以下這些常見故障的處理方法為
①儀表無顯。出現(xiàn)此故障時(shí)，應(yīng)先檢查電源是否接通，檢查電源保險(xiǎn)絲是否完好，檢查供電電壓是否符合要求如果上述都正常，應(yīng)將轉(zhuǎn)換器送與生產(chǎn)廠家進(jìn)行維修。
②勵(lì)磁報(bào)警。出現(xiàn)此現(xiàn)象時(shí)，應(yīng)檢查勵(lì)磁接線X和Y是否開路，檢查勵(lì)磁線圈電阻值是否正常，以此判定轉(zhuǎn)換器是否有故障。
③空管報(bào)警。出現(xiàn)此問題時(shí)，應(yīng)測(cè)量流體是否充滿傳感器測(cè)量管，檢查信號(hào)連線是否正確，檢查流量傳感器電極是否正常，用導(dǎo)線將轉(zhuǎn)換器信號(hào)輸入端子A、B和C三點(diǎn)短路，此時(shí)如果“空管報(bào)警”提 示撤消，說明轉(zhuǎn)換器正常，有可能是被測(cè)介質(zhì)流體電導(dǎo)率低或空管閥值及空管量程設(shè)置錯(cuò)誤。
④測(cè)量的流量不準(zhǔn)確。出現(xiàn)此情況時(shí)，應(yīng)檢測(cè)流體是否充滿傳感器測(cè)量管，信號(hào)線連接是否正常，檢查傳感器系數(shù)、傳感器零點(diǎn)心否按傳感器標(biāo)牌或出廠校驗(yàn)單設(shè)置正常。

電磁流量計(jì)，是流量?jī)x表中的一種，在工業(yè)領(lǐng)域有著廣泛的應(yīng)用。在使用的過程中，電磁流量計(jì)會(huì)由于其它因素的干擾，使得其自身輸出不穩(wěn)定，那么下面小編就為大家介紹導(dǎo)致電磁流量計(jì)輸出不穩(wěn)定 的原因及解決方法：
1、流動(dòng)本身是波動(dòng)或脈動(dòng)的，實(shí)質(zhì)上不是電磁流量計(jì)的故障，僅如實(shí)反映流動(dòng)狀況;
2、管道末充滿液體或液體中含有氣泡;
3、外界雜散電流等電、磁干擾;
4、液體物性方面(如液體電導(dǎo)率不均勻或含有較多變顆粒/纖維的漿液等)的原因;
5、電極材料與液體匹配不妥。

 

E+H電磁流量計(jì)NT471-ROAO安裝注意

針對(duì)以上五個(gè)方面的故障原因，我們可以采取相應(yīng)方法來做處理以解決問題：

       1、可經(jīng)觀察或詢問了解無須作較大操作的在前，即先易后難；
       2、按過去現(xiàn)場(chǎng)檢修經(jīng)驗(yàn)，出現(xiàn)頻度較高而今后可以出現(xiàn)概率較高者在前；
       3、檢查本身的先后要求。若經(jīng)初步調(diào)查確認(rèn)是后幾項(xiàng)故障原因，亦可提前作細(xì)致檢查。

 

德國E+H電磁流量計(jì)現(xiàn)貨型號(hào)：
德國E+H電磁流量計(jì)*型號(hào)：
德國E+H電磁流量計(jì)常用型號(hào)：
德國E+H電磁流量計(jì)*現(xiàn)貨型號(hào)：
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E+H CPK1-150A  20M
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愛丁（上海）傳感器儀表有限公司的產(chǎn)品優(yōu)勢(shì)：
1.價(jià)格優(yōu): 我們直接從工廠拿報(bào)價(jià)，避開許多中間環(huán)節(jié)，許多工廠給我們提供固定折扣，確保我們給客戶*惠的價(jià)格。
2.貨期準(zhǔn): 接到訂單后我們會(huì)及時(shí)跟廠家溝通，對(duì)于有變化的貨期我們馬上跟客戶反饋。
3.報(bào)價(jià)快:對(duì)于優(yōu)勢(shì)品牌我們有廠家的價(jià)目表，并且每天保持跟供貨商溝通，為您提供快捷及時(shí)的報(bào)價(jià)。
4.渠道廣: 除了工廠，我們跟歐洲許多經(jīng)銷商有直接的業(yè)務(wù)關(guān)系，使我們可以采購到由于保護(hù)代理而不能報(bào)價(jià)的品牌。
5.售后服務(wù)完備: 我們承諾所有的產(chǎn)品有12個(gè)月的質(zhì)保。質(zhì)保期之外的質(zhì)量問題，我們幫助客戶與廠家協(xié)商提供*的維修方案，為您解除后顧之憂。
6.物流成本低:在貿(mào)易中物流成本往往會(huì)決定產(chǎn)品的整體價(jià)格。我們公司設(shè)立在德國不萊梅、美國白宮附近，倉庫統(tǒng)一驗(yàn)貨包裝，然后報(bào)關(guān)拼箱發(fā)貨，既保證了發(fā)貨正確，又降低了成本。
上海圓馨能源科技有限公司
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