搜索關鍵詞:熱(re)電偶,熱(re)電阻,雙金屬(shu)溫度計,壓力表,壓力變送器,磁(ci)翻板(ban)液位計
闡述(shu)形(xing)容:WJT-303型熱(re)(re)電(dian)(dian)阻校驗(yan)(yan)(yan)裝置校驗(yan)(yan)(yan)工(gong)業用(yong)(yong)*,B級熱(re)(re)電(dian)(dian)阻,適用(yong)(yong)檢(jian)驗(yan)(yan)(yan)分度(du)號Pt100 、Pt10鉑(bo)熱(re)(re)電(dian)(dian)阻和(he)Cu50銅熱(re)(re)電(dian)(dian)阻的(de)檢(jian)定。303型熱(re)(re)電(dian)(dian)阻校驗(yan)(yan)(yan)裝置采用(yong)(yong)比(bi)較法進行測(ce)量(liang),即利用(yong)(yong)二等標準鉑(bo)電(dian)(dian)阻和(he)被測(ce)熱(re)(re)電(dian)(dian)阻直接比(bi)較方(fang)法進行檢(jian)定。本裝置適用(yong)(yong)于工(gong)礦企業、科研(yan)單位(wei)、計量(liang)部門(men)校驗(yan)(yan)(yan)工(gong)業級熱(re)(re)電(dian)(dian)阻。
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