如何維護(hù)電接點(diǎn)壓力表
來源:編輯YY 時(shí)間:2014-09-15 08:12 點(diǎn)擊:次
電接點(diǎn)壓力表是當(dāng)壓力達(dá)到設(shè)定值時(shí)發(fā)出信號(hào),隨后接通控制電路,從而達(dá)到自動(dòng)控制目的的壓力控制儀表,那么該如何維護(hù)電接點(diǎn)壓力表呢?
1.電接點(diǎn)壓力表在搬運(yùn)及運(yùn)輸過程中,需要盡量避免碰撞和振動(dòng),應(yīng)輕拿輕放。
2.電接點(diǎn)壓力表的最大電流不可超過使用說明書上的電流。
3.電接點(diǎn)壓力表的周圍環(huán)境溫度應(yīng)在-20℃-+70℃之間,環(huán)境應(yīng)保持干燥通風(fēng),避開振動(dòng)及帶干擾的場(chǎng)所,而且被測(cè)介質(zhì)也應(yīng)避開測(cè)量粘度較大和帶腐蝕性的介質(zhì),否則就要添加隔離裝置和緩沖裝置。詳情可見:不同類型壓力表的不同適用場(chǎng)合
4.電接點(diǎn)壓力表的電路連接需要由專業(yè)人員根據(jù)示意圖進(jìn)行連接,連接完畢之后需要認(rèn)真檢查并進(jìn)行試動(dòng)作。
5.定期進(jìn)行電接點(diǎn)壓力表的檢定和維護(hù),應(yīng)時(shí)刻保持儀表的干燥和潔凈。
西安仕樂克控制器制造有限公司 (www.a3025.cn)
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