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計數器

塵埃粒子計數器操作注意事項

發布日期:2022-04-17 點擊率:127

塵埃粒子計數器操作注意事項有以下幾點:
 

  1、當入口管被蓋住或被堵塞時,不要啟動計數器。
 

  2、塵埃粒子計數器應該在潔凈環境下使用,以防止對激光傳感器的損傷。
 

  3、不要測有可能產生反應的混合氣體(如氫氣和氧氣)。此氣體也可能會在計數器內產生爆炸。測這些氣體需與廠家聯系取得更多的信息。
 

  4、沒有高壓減壓設備(如高壓擴散器)不要取樣壓縮空氣,所有的顆粒計數儀被設計用于在一個大氣壓下操作。
 

  5、水、溶液或其它液體都不能從入口管進入傳感器。
 

  6、顆粒計數儀主要用來測試凈化車間干凈的環境,當測的地方有松散顆粒的材質、灰塵源、噴霧處時,最少保持距進口管至少十二英寸遠,以免顆粒及液體污染傳感器及管路。
 

  7、取樣時,避免從計數器本身排出來的或被計數器出來的所污染的氣體取樣。
 

  8、在連接外置打印機或連接外接溫濕度傳感器時,需先關掉計數器;當執行打印操作時,打印機上須有打印紙,否則會損傷打印頭。

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