1、在(zai)測量(liang)氣(qi)體(ti)的壓力時,取(qu)壓口要開在(zai)流程(cheng)管道(dao)的頂(ding)端,且(qie)單(dan)法蘭液(ye)位變送(song)器(qi)也要安(an)裝在(zai)流程(cheng)管道(dao)的上部以便(bian)讓沈積的液體(ti)快(kuai)速註入(ru)到(dao)流(liu)程(cheng)管道中。
2、接線時,將(jiang)電纜穿過(guo)防(fang)水接頭(tou)(附件(jian))或(huo)繞(rao)性管並擰(ning)緊(jin)密(mi)封螺帽,以防(fang)雨水(shui)等通(tong)過(guo)電纜滲漏(lou)進變送(song)器(qi)殼體(ti)內(nèi)(nei)。
3、單(dan)法蘭液(ye)位變送(song)器(qi)在(zai)冬(dong)季時發(fā)生(sheng)冰凍(dong)時,安(an)裝在(zai)室外(wai)的變送(song)器(qi)必(bi)需采(cai)取(qu)防(fang)凍(dong)措(cuo)施(shi),避免引壓口內(nèi)(nei)的液體(ti)因(yin)結(jié)(jie)冰(bing)體(ti)積膨脹(zhang),導(dǎo)(dao)至傳(chuan)感器(qi)損(sun)壞(huai)。
4、測量(liang)液(ye)體(ti)壓力時,法蘭液(ye)位變送(song)器(qi)的安(an)裝位置應(yīng)(ying)避(bi)免液(ye)體(ti)的沖(chong)擊(ji)(就是(shi)水(shui)錘現(xiàn)(xian)象(xiang)),以免(mian)傳(chuan)感器(qi)過(guo)壓損(sun)壞(huai)位。智(zhi)能(neng)法蘭式液位變送(song)器(qi)使(shi)用(yong)要領(lǐng)(ling) 智(zhi)能(neng)法蘭式液位變送(song)器(qi)使(shi)用(yong)要領(lǐng)(ling)
5、單(dan)法蘭液(ye)位變送(song)器(qi)要註意傳(chuan)感器(qi)的導(dǎo)壓管要安(an)裝在(zai)溫度(du)波(bo)動小的地方。
6、單(dan)法蘭液(ye)變(bian)送(song)器(qi)測量(liang)蒸汽(qi)或(huo)其(qi)它(ta)高溫介(jie)質(zhì)時,需接加緩沖(chong)管(盤管)等冷(leng)凝器(qi),不應(yīng)(ying)使(shi)變(bian)送(song)器(qi)的工作溫(wen)度(du)超過(guo)***限。
7、單(dan)法蘭液(ye)位變送(song)器(qi)在(zai)測量(liang)液(ye)體(ti)壓力時,取(qu)壓口應(yīng)(ying)開在(zai)流程(cheng)管道(dao)側(cè)(ce)面(mian),以避(bi)免(mian)沈澱積(ji)渣(zha)。
8、要防(fang)止法蘭液(ye)變(bian)送(song)器(qi)與(yu)腐(fu)蝕(shi)性或(huo)過(guo)熱(re)的介(jie)質(zhì)接觸,還要防(fang)止渣(zha)滓(zi)在(zai)導(dǎo)管(guan)內(nèi)(nei)沈積。