產品詳細資料:
SL-PKVT-1D1運動粘度測定器
一、產品(pin)簡介:
SL-PKVT-1D1運動粘度測定器,符(fu)合GB/T265-1988《石油產品運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)測定(ding)(ding)法和(he)動(dong)(dong)力(li)粘(zhan)(zhan)度(du)(du)(du)計算法》,適用于測定(ding)(ding)液(ye)體(ti)(ti)石油產品(牛(niu)頓液(ye)體(ti)(ti))的運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du),該(gai)方法是指在(zai)某一(yi)恒定(ding)(ding)溫(wen)(wen)度(du)(du)(du)下(xia)(xia)(xia),測定(ding)(ding)一(yi)定(ding)(ding)體(ti)(ti)積(ji)的液(ye)體(ti)(ti)在(zai)重力(li)下(xia)(xia)(xia)流(liu)過一(yi)個(ge)標定(ding)(ding)好的玻璃毛細(xi)管粘(zhan)(zhan)度(du)(du)(du)計的時間,粘(zhan)(zhan)度(du)(du)(du)計的毛細(xi)管常(chang)數與流(liu)動(dong)(dong)時間的乘(cheng)積(ji),即為該(gai)溫(wen)(wen)度(du)(du)(du)下(xia)(xia)(xia)測定(ding)(ding)液(ye)體(ti)(ti)的運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(該(gai)溫(wen)(wen)度(du)(du)(du)下(xia)(xia)(xia)運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)與同溫(wen)(wen)度(du)(du)(du)下(xia)(xia)(xia)液(ye)體(ti)(ti)的密(mi)度(du)(du)(du)之積(ji)為該(gai)溫(wen)(wen)度(du)(du)(du)下(xia)(xia)(xia)液(ye)體(ti)(ti)的動(dong)(dong)力(li)粘(zhan)(zhan)度(du)(du)(du))。
二、產(chan)品特點:
1.石油(you)產品運(yun)動粘度(du)自動測(ce)定(ding)(ding)儀(yi),采用先進的模糊(hu)PID控溫(wen)(wen)技術,控溫(wen)(wen)*,精度(du)可(ke)達±0.02℃。可(ke)設(she)定(ding)(ding)20℃,40℃,60℃,80℃,100℃等多(duo)個國標規定(ding)(ding)的溫(wen)(wen)控點,并可(ke)設(she)定(ding)(ding)任意溫(wen)(wen)度(du)控溫(wen)(wen)(設(she)定(ding)(ding)溫(wen)(wen)度(du)要高于室溫(wen)(wen)),設(she)定(ding)(ding)溫(wen)(wen)度(du)分(fen)辨率為0.1℃,可(ke)作為普通的恒(heng)溫(wen)(wen)水浴(yu)使用。
2.石(shi)油產品運(yun)(yun)動(dong)粘(zhan)(zhan)度(du)自(zi)動(dong)測(ce)定(ding)儀,可(ke)同時(shi)(shi)啟用(yong)4支玻璃(li)毛細管粘(zhan)(zhan)度(du)計(ji)進行同一(yi)恒溫溫度(du)下的(de)(de)(de)(de)運(yun)(yun)動(dong)粘(zhan)(zhan)度(du)測(ce)定(ding),每支粘(zhan)(zhan)度(du)計(ji)可(ke)重(zhong)復(fu)測(ce)定(ding)4次(ci)(ci)作為(wei)一(yi)組測(ce)試數據(ju)(ju)。儀器會根據(ju)(ju)國標(biao)方法要求(qiu)自(zi)動(dong)去除(chu)其中不符(fu)合(he)允(yun)差的(de)(de)(de)(de)計(ji)時(shi)(shi)結果(guo),而(er)取其他(ta)幾個符(fu)合(he)允(yun)差的(de)(de)(de)(de)計(ji)時(shi)(shi)值(zhi)的(de)(de)(de)(de)平(ping)均值(zhi),計(ji)算并獲得(de)該組測(ce)試的(de)(de)(de)(de)運(yun)(yun)動(dong)粘(zhan)(zhan)度(du)值(zhi)。當不需要*獲得(de)測(ce)定(ding)結果(guo)時(shi)(shi)(往往為(wei)了大致(zhi)觀(guan)察未(wei)知樣(yang)品的(de)(de)(de)(de)大概運(yun)(yun)動(dong)粘(zhan)(zhan)度(du)值(zhi)),可(ke)將(jiang)計(ji)時(shi)(shi)次(ci)(ci)數設(she)置為(wei)較小的(de)(de)(de)(de)數值(zhi),比如1次(ci)(ci),2次(ci)(ci),或3次(ci)(ci),這(zhe)樣(yang)可(ke)在較短時(shi)(shi)間內獲得(de)被(bei)測(ce)試樣(yang)的(de)(de)(de)(de)大概運(yun)(yun)動(dong)粘(zhan)(zhan)度(du)值(zhi),之后,修改計(ji)時(shi)(shi)次(ci)(ci)數為(wei)4次(ci)(ci),可(ke)嚴格按國標(biao)方法要求(qiu)*獲得(de)被(bei)測(ce)試樣(yang)的(de)(de)(de)(de)zui終(zhong)運(yun)(yun)動(dong)粘(zhan)(zhan)度(du)值(zhi)。
3.石油產品(pin)運動(dong)(dong)粘(zhan)度自動(dong)(dong)測(ce)定儀,采用高清(qing)(qing)晰度彩色觸摸屏技術,界面內(nei)容豐(feng)富、清(qing)(qing)晰,觸屏響應(ying)快(kuai)速、靈活(huo);采用大容量的存(cun)(cun)儲芯(xin)片,zui多可(ke)保存(cun)(cun)2000個測(ce)定結(jie)果;采用面板安裝式熱敏(min)打印機,測(ce)定結(jie)束(shu),自動(dong)(dong)快(kuai)速打印測(ce)定結(jie)果及樣品(pin)號、測(ce)定時間、粘(zhan)度計常(chang)數、管徑、運動(dong)(dong)粘(zhan)度值等信息。
三、技術參數
顯 示 器:彩色LCD顯示器+觸摸屏
溫控范圍:室溫~150℃
設定溫度:20℃,40℃,50℃,80℃,100℃,任意值(高于室溫~150℃)
溫控精度:±0.02℃
測試孔數:4孔
計時范圍:0~999秒(按國標要求,每次測試試樣流動時間須高于200秒)
計時精度:0.1秒
計時次數:1~4次可選
存儲容量:2000條測試記錄
打印方式:面板安裝式熱敏打印機
電 源:AC220V±5% 50Hz±5%
功 率:1600W
使用環境溫度:5℃~35℃
使用環境濕度:10%~80%
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