①. 液位計應安(an)裝于(yu)儲罐的頂(ding)部,避免與設備內的可(ke)動(dong)部件相碰;當設備內介質波(bo)動(dong)劇烈時,應對導(dao)波(bo)桿(gan)(探頭)加(jia)透孔式保護管固定。


②. 液位計在設備外連(lian)(lian)(lian)通(tong)(tong)管(guan)(guan)上安裝時,應(ying)符(fu)合下列規(gui)定:導波(bo)桿(gan)(gan)(探(tan)頭(tou))的長度應(ying)包括上部和下部測量死(si)區,其端(duan)部應(ying)低于(yu)(yu)連(lian)(lian)(lian)通(tong)(tong)管(guan)(guan)下部連(lian)(lian)(lian)接口中心至少50mm;采(cai)用雙桿(gan)(gan)式探(tan)頭(tou)的導波(bo)雷達液位計時,連(lian)(lian)(lian)通(tong)(tong)管(guan)(guan)直(zhi)徑(jing)不(bu)(bu)小于(yu)(yu)80mm;采(cai)用單桿(gan)(gan)式探(tan)頭(tou)的導波(bo)雷達液位計時,連(lian)(lian)(lian)通(tong)(tong)管(guan)(guan)直(zhi)徑(jing)不(bu)(bu)少于(yu)(yu)50mm。


③. 采用電(dian)纜探(tan)頭式導波雷達液(ye)位計測(ce)量(liang)大液(ye)位時,應(ying)在(zai)設備底(di)部對電(dian)纜探(tan)頭進行拉(la)直固(gu)(gu)定,液(ye)面波動劇烈的場合(he)應(ying)加透孔式保(bao)護管固(gu)(gu)定。


④. 被測介質溫(wen)度高時(shi),宜將(jiang)變(bian)送器分離安裝。


⑤. 導波雷(lei)達與電(dian)容式(shi)液位(wei)計的安裝還應符(fu)合制造廠的要求。


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