簡要描(miao)述: 石(shi)油(you)(you)產品(pin)運(yun)(yun)動(dong)(dong)粘(zhan)度(du)自(zi)動(dong)(dong)測(ce)定(ding)(ding)儀(yi)IN-ND是依據國家標準《GB265-88石(shi)油(you)(you)產品(pin)運(yun)(yun)動(dong)(dong)粘(zhan)度(du)測(ce)定(ding)(ding)法》設計制造的(de)(de)專用(yong)測(ce)試儀(yi)器(qi),適用(yong)于測(ce)定(ding)(ding)液(ye)體(ti)石(shi)油(you)(you)產品(pin)的(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)度(du)。本儀(yi)器(qi)具有(you)計時試樣運(yun)(yun)動(dong)(dong)時間,自(zi)動(dong)(dong)計算運(yun)(yun)動(dong)(dong)粘(zhan)度(du)的(de)(de)最終結果。本方(fang)法適用(yong)于測(ce)定(ding)(ding)液(ye)體(ti)石(shi)油(you)(you)產品(pin)(指牛頓液(ye)體(ti))的(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)度(du),其單位為m2/s。
IN-ND石(shi)油產品(pin)(pin)(pin)運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)自(zi)動(dong)(dong)測(ce)定(ding)儀是(shi)(shi)依(yi)據國家標準《GB265-88石(shi)油產品(pin)(pin)(pin)運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)測(ce)定(ding)法》設計(ji)制造的(de)(de)(de)專用(yong)測(ce)試儀器,適(shi)(shi)用(yong)于測(ce)定(ding)液(ye)體(ti)(ti)石(shi)油產品(pin)(pin)(pin)的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)。本(ben)儀器具有(you)計(ji)時(shi)試樣運(yun)(yun)(yun)動(dong)(dong)時(shi)間,自(zi)動(dong)(dong)計(ji)算運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)的(de)(de)(de)最終結(jie)果。本(ben)方法適(shi)(shi)用(yong)于測(ce)定(ding)液(ye)體(ti)(ti)石(shi)油產品(pin)(pin)(pin)(指牛頓液(ye)體(ti)(ti))的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du),其單(dan)位(wei)為m2/s,通常在(zai)實(shi)際中使用(yong)為mm2/s。動(dong)(dong)力(li)粘(zhan)(zhan)度(du)(du)(du)(du)可由測(ce)得的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)乘(cheng)以液(ye)體(ti)(ti)的(de)(de)(de)密度(du)(du)(du)(du)求得。本(ben)方法是(shi)(shi)在(zai)某一恒定(ding)的(de)(de)(de)溫(wen)(wen)度(du)(du)(du)(du)下,測(ce)定(ding)一定(ding)體(ti)(ti)積的(de)(de)(de)液(ye)體(ti)(ti)在(zai)重力(li)下流(liu)過一個標定(ding)好的(de)(de)(de)玻璃毛(mao)細管(guan)粘(zhan)(zhan)度(du)(du)(du)(du)計(ji)的(de)(de)(de)時(shi)間,粘(zhan)(zhan)度(du)(du)(du)(du)計(ji)的(de)(de)(de)毛(mao)細管(guan)常數與流(liu)動(dong)(dong)時(shi)間的(de)(de)(de)乘(cheng)積,即為該溫(wen)(wen)度(du)(du)(du)(du)下測(ce)定(ding)液(ye)體(ti)(ti)的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)。該溫(wen)(wen)度(du)(du)(du)(du)下運(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)和同溫(wen)(wen)度(du)(du)(du)(du)下液(ye)體(ti)(ti)的(de)(de)(de)密度(du)(du)(du)(du)之積為該溫(wen)(wen)度(du)(du)(du)(du)下的(de)(de)(de)動(dong)(dong)力(li)粘(zhan)(zhan)度(du)(du)(du)(du)。
一、主(zhu)要功能: |
1.7寸(cun)高清觸摸(mo)屏(ping)操作(zuo),方(fang)便(bian)操作(zuo),四試驗通(tong)道(dao)設計(ji)提供工作(zuo)效率
2 采用高精度(du)(du)控(kong)溫(wen)技術,控(kong)溫(wen)精度(du)(du)達到正負0.01攝氏度(du)(du)
3 全部高性能(neng)MCU控制、穩定(ding)可靠(kao)性極(ji)高
4 全自動儲存(cun)檢(jian)測結果(guo),并隨(sui)時查看
5 可長期(qi)連續工作,故障率極低
6 帶超溫(wen)保護功能,試驗更加安全可靠
7 帶液位(wei)保(bao)護(hu)功(gong)能,恒溫液低于(yu)一(yi)定液位(wei)自動停止加(jia)熱,保(bao)護(hu)儀(yi)器安全
8 內置熱敏打印機,自動打印試驗結(jie)果
二、技術(shu)參(can)數: |
1.溫(wen)度范圍(wei):室溫(wen)~+150°C 精度±0.01°C。
2.溫度(du)傳感器:德國A級Pt 100不銹鋼探(tan)頭, 內置(zhi)溫度(du)校正(zheng),檢測結果可靠。
3.加熱方式(shi):電加熱單(dan)元,最大加熱功率1000 W。
4. 顯 示:7寸工業(ye)彩色觸摸屏。
5. 溫度校正:0-20隨意(yi)調整。
6. 數據(ju)存儲:100組測(ce)試結(jie)果(guo)。
7. 電 源:AC220V 50Hz;最大功(gong)率(lv)1500 W 。
a)使用環境溫度:10~35℃
b)存儲環境溫度:0~50℃