溫濕度記錄儀需要校準嗎?
溫濕度記錄儀xuyaoxiaozhunma?ruguochangqishiyongyiqidepengyou,xiaobiangeidajiadejianyishi,meiyigeyuehuolianggeyuezhishaoduiyiqixiaozhunyici,yibaozhengyiqideceliangjingzhundu。changjiandewenshidujiluyixiaozhunfangfaruxia:

①先將記錄儀通過串行口與上位機聯接,通過對應軟件進行設置,記錄或刷新時問問隔應盡量的短,例:10秒/次。
②擇(ze)存(cun)儲(chu)方(fang)式(shi),一(yi)般(ban)數(shu)據(ju)有(you)先(xian)進(jin)先(xian)出(chu),記(ji)錄(lu)滿(man)停(ting)止(zhi),記(ji)錄(lu)滿(man)覆(fu)蓋(gai)三(san)種(zhong),選(xuan)擇(ze)先(xian)進(jin)先(xian)出(chu),也(ye)可(ke)以(yi)根(gen)據(ju)白(bai)身(shen)需(xu)要(yao)進(jin)行(xing)其(qi)他(ta)參(can)數(shu)設(she)置(zhi),重(zhong)置(zhi)記(ji)錄(lu)儀(yi)。
③將溫濕度記錄儀和精密露點儀的傳感器共置於高精度溫濕度校驗箱或濕度發生器中,露點儀的傳感器應盡可能接近記錄儀的溫、濕敏傳感器。
④在溫度為20℃下,進行溫濕度記錄儀濕度測量部分性能的校準,校準濕度點可以選擇為20%RH,40%RH,60%RH,80%RH或30%RH、50%RH、70%RH、90%RH。
⑤按“升濕”或者“降濕”的de順shun序xu控kong製zhi溫wen濕shi度du校xiao驗yan箱xiang或huo濕shi度du發fa生sheng器qi的de濕shi度du值zhi,當dang校xiao驗yan箱xiang或huo發fa生sheng器qi的de濕shi度du達da到dao校xiao準zhun濕shi度du點dian並bing穩wen定ding後hou,分fen別bie讀du取qu精jing密mi露lu點dian測ce量liang儀yi的de濕shi度du測ce量liang值zhi和he記ji錄lu儀yi的de濕shi度du顯xian示shi值zhi。
⑥在濕度校驗箱或發生器的濕度值為40%RH下,進行溫濕度記錄儀溫度測量部分性能的校準,校準濕度點可以選擇為10℃, 20℃, 30℃, 40℃。按“升溫”或者“降溫”deshunxukongzhiwenshiduxiaoyanxianghuofashengqidewenduzhi,dangxiaoyanxianghuofashengqideshidudadaoxiaozhunwendudianbingwendinghou,fenbieduqujingmiludianceliangyidewenduceliangzhihejiluyidewenduxianshizhi。



