HF-120自動石油和合成液水分離性測定儀 1、概(gai) 述 自動石(shi)油(you)(you)(you)和(he)合成(cheng)液水分離性測定(ding)儀 是依(yi)據GB/T 7305《石(shi)油(you)(you)(you)和(he)合成(cheng)液水分離性測定(ding)法(fa)(石(shi)油(you)(you)(you)和(he)合成(cheng)液抗乳化性能測定(ding)法(fa))》標準要求設計制(zhi)造的(de)(de),用于(yu)測定(ding)石(shi)油(you)(you)(you)和(he)合成(cheng)液與(yu)水分離的(de)(de)能力(li)。它適用于(yu)測定(ding)40℃運動粘(zhan)度(du)(du)為(wei)(wei)28.8mm2/S~90mm2/S的(de)(de)油(you)(you)(you)品,試驗(yan)溫度(du)(du)為(wei)(wei)54℃±1℃,也可用于(yu)40℃運動粘(zhan)度(du)(du)超過90mm2/S的(de)(de)油(you)(you)(you)品,但試驗(yan)溫度(du)(du)為(wei)(wei)82℃±1℃。 HF-120自動石油和合成液水分離性測定儀 2、主(zhu)要技術參數 (1) 電源:AC220V±20V 50Hz (2) 控(kong)溫(wen)范(fan)圍:-80.0~299.9℃ (3) 控溫點: 54℃ , 82℃ (4) 控(kong)溫精度:±1℃ (5) 試管攪拌(ban)電機:1500r/min 5W (6) 預(yu)熱時(shi)間設定范圍:1~99min (7) 試樣攪拌時間(jian):5min (8) 觀察計(ji)時(shi)范圍:0~99min (9)加熱功率:800W (10)浴缸(gang)尺寸:220×240 (11)儀器外型尺寸:300×270×700 3、工作原(yuan)理 自動石油和合成(cheng)液(ye)水分(fen)離性測(ce)定儀(yi)(yi)采(cai)用數顯溫(wen)(wen)控儀(yi)(yi)并配合自動預熱攪拌(ban)裝(zhuang)置進行恒溫(wen)(wen)控制,預熱、攪拌(ban)及測(ce)量(liang),數顯時間*計時。 4、結構特點 自(zi)(zi)(zi)動(dong)(dong)石油(you)和合成(cheng)液水分(fen)離性(xing)測定(ding)儀(yi)由(you)加熱(re)器、浴缸(gang)、浴攪(jiao)(jiao)拌(ban)、試(shi)管攪(jiao)(jiao)拌(ban)裝置(zhi)和電控(kong)箱等部分(fen)組成(cheng)。浴缸(gang)溫(wen)度(du)(du)由(you)數顯(xian)溫(wen)控(kong)儀(yi)自(zi)(zi)(zi)動(dong)(dong)控(kong)制(zhi)(zhi)(zhi)在(zai)54℃(或其他需要控(kong)制(zhi)(zhi)(zhi)的溫(wen)度(du)(du)),通過數碼顯(xian)示(shi)設(she)定(ding)溫(wen)度(du)(du)和試(shi)驗(yan)溫(wen)度(du)(du),配備時(shi)(shi)間自(zi)(zi)(zi)動(dong)(dong)控(kong)制(zhi)(zhi)(zhi)裝置(zhi),實驗(yan)前(qian)按(an)實驗(yan)要求設(she)定(ding)預熱(re)時(shi)(shi)間,放入試(shi)樣(yang)后,只(zhi)需按(an)動(dong)(dong)啟動(dong)(dong)鍵,就(jiu)能自(zi)(zi)(zi)動(dong)(dong)完成(cheng)試(shi)樣(yang)預熱(re),試(shi)樣(yang)攪(jiao)(jiao)拌(ban),在(zai)攪(jiao)(jiao)拌(ban)結束后有蜂鳴(ming)器提(ti)示(shi)操作,同時(shi)(shi)自(zi)(zi)(zi)動(dong)(dong)計(ji)時(shi)(shi)每隔5min報(bao)警一次提(ti)醒(xing)觀(guan)察記錄實驗(yan)結果。溫(wen)控(kong)系(xi)統(tong)和自(zi)(zi)(zi)動(dong)(dong)攪(jiao)(jiao)拌(ban)系(xi)統(tong)數碼顯(xian)示(shi)具(ju)有醒(xing)目、直(zhi)觀(guan)、方便和設(she)定(ding)準確的特點(dian)。 |