用(yong)(yong)于(yu)排空空氣(qi)(qi)(qi),并因(yin)過(guo)(guo)壓而(er)將SF6重(zhong)新注入氣(qi)(qi)(qi)體(ti)空間(jian)。該設(she)備包括兩(liang)個重(zhong)要功(gong)能:使(shi)用(yong)(yong)集成(cheng)真空泵,將空氣(qi)(qi)(qi)抽至<1mbar,以(yi)便(bian)在隨后的填(tian)充過(guo)(guo)程(cheng)中不(bu)(bu)會產(chan)生空氣(qi)(qi)(qi)/氣(qi)(qi)(qi)體(ti)混合物(wu)。使(shi)用(yong)(yong)氣(qi)(qi)(qi)密(mi)和自(zi)動關(guan)閉(bi)DILO聯軸器可確保無排放氣(qi)(qi)(qi)體(ti)處理。使(shi)用(yong)(yong)帶有(you)集成(cheng)稱重(zhong)裝置的3-001-4-R022/R122版本(ben),可以(yi)方便(bian)地測量(liang)要重(zhong)新填(tian)充的氣(qi)(qi)(qi)體(ti)的重(zhong)量(liang)。重(zhong)量(liang)顯示在照明(ming)顯示屏上,當(dang)秤(cheng)長時間(jian)不(bu)(bu)使(shi)用(yong)(yong)時,該顯示屏自(zi)動關(guan)閉(bi)。通過(guo)(guo)皮重(zhong)函(han)數(shu),可以(yi)準確地量(liang)化氣(qi)(qi)(qi)體(ti)的流(liu)入和流(liu)出(chu)。