簡要描述: 石(shi)油(you)(you)產(chan)品(pin)運動(dong)粘(zhan)(zhan)度(du)(du)自(zi)動(dong)測(ce)(ce)定儀IN-ND是依據國家標準《GB265-88石(shi)油(you)(you)產(chan)品(pin)運動(dong)粘(zhan)(zhan)度(du)(du)測(ce)(ce)定法》設計制(zhi)造的專用(yong)測(ce)(ce)試(shi)儀器,適用(yong)于測(ce)(ce)定液體石(shi)油(you)(you)產(chan)品(pin)的運動(dong)粘(zhan)(zhan)度(du)(du)。本(ben)儀器具有計時試(shi)樣運動(dong)時間,自(zi)動(dong)計算(suan)運動(dong)粘(zhan)(zhan)度(du)(du)的最終(zhong)結果。本(ben)方(fang)法適用(yong)于測(ce)(ce)定液體石(shi)油(you)(you)產(chan)品(pin)(指(zhi)牛頓液體)的運動(dong)粘(zhan)(zhan)度(du)(du),其單位(wei)為m2/s。
IN-ND石(shi)油產(chan)品(pin)(pin)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)自(zi)動(dong)(dong)測(ce)(ce)定(ding)儀(yi)是依據國家標(biao)準《GB265-88石(shi)油產(chan)品(pin)(pin)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)測(ce)(ce)定(ding)法》設計制造的(de)(de)(de)(de)專(zhuan)用(yong)測(ce)(ce)試(shi)儀(yi)器,適用(yong)于測(ce)(ce)定(ding)液(ye)(ye)體(ti)石(shi)油產(chan)品(pin)(pin)的(de)(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)。本儀(yi)器具有計時試(shi)樣運(yun)(yun)動(dong)(dong)時間,自(zi)動(dong)(dong)計算運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)的(de)(de)(de)(de)最終結(jie)果。本方法適用(yong)于測(ce)(ce)定(ding)液(ye)(ye)體(ti)石(shi)油產(chan)品(pin)(pin)(指牛頓液(ye)(ye)體(ti))的(de)(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du),其(qi)單(dan)位為(wei)(wei)m2/s,通常(chang)在實際中使用(yong)為(wei)(wei)mm2/s。動(dong)(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)可由測(ce)(ce)得(de)的(de)(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)乘以液(ye)(ye)體(ti)的(de)(de)(de)(de)密度(du)(du)(du)(du)(du)(du)求得(de)。本方法是在某(mou)一恒定(ding)的(de)(de)(de)(de)溫度(du)(du)(du)(du)(du)(du)下(xia),測(ce)(ce)定(ding)一定(ding)體(ti)積的(de)(de)(de)(de)液(ye)(ye)體(ti)在重力(li)下(xia)流過(guo)一個標(biao)定(ding)好的(de)(de)(de)(de)玻璃毛細(xi)管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)計的(de)(de)(de)(de)時間,粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)計的(de)(de)(de)(de)毛細(xi)管常(chang)數與流動(dong)(dong)時間的(de)(de)(de)(de)乘積,即為(wei)(wei)該溫度(du)(du)(du)(du)(du)(du)下(xia)測(ce)(ce)定(ding)液(ye)(ye)體(ti)的(de)(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)。該溫度(du)(du)(du)(du)(du)(du)下(xia)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)和同溫度(du)(du)(du)(du)(du)(du)下(xia)液(ye)(ye)體(ti)的(de)(de)(de)(de)密度(du)(du)(du)(du)(du)(du)之(zhi)積為(wei)(wei)該溫度(du)(du)(du)(du)(du)(du)下(xia)的(de)(de)(de)(de)動(dong)(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)。
一(yi)、主要(yao)功能: |
1.7寸(cun)高清觸(chu)摸屏(ping)操作,方便操作,四試驗通道設計提供(gong)工作效率
2 采用高精(jing)(jing)度(du)(du)控(kong)溫技術,控(kong)溫精(jing)(jing)度(du)(du)達到正負0.01攝氏(shi)度(du)(du)
3 全部高(gao)(gao)性(xing)能MCU控制(zhi)、穩定(ding)可靠性(xing)極高(gao)(gao)
4 全自動儲存(cun)檢測(ce)結果,并隨(sui)時查看
5 可長期連續(xu)工作,故障率極(ji)低
6 帶(dai)超溫(wen)保(bao)護(hu)功能,試(shi)驗更加(jia)安全(quan)可靠
7 帶液位保護功能(neng),恒溫液低于一定液位自(zi)動停止加熱,保護儀器安全
8 內置熱敏打印機,自(zi)動打印試驗結果
二、技(ji)術參數(shu): |
1.溫度范圍:室溫~+150°C 精度±0.01°C。
2.溫(wen)度傳(chuan)感器:德國(guo)A級Pt 100不銹鋼(gang)探頭, 內置溫(wen)度校(xiao)正,檢測(ce)結果可靠。
3.加熱方式:電加熱單元,最大加熱功率(lv)1000 W。
4. 顯(xian) 示:7寸工業彩色觸(chu)摸屏。
5. 溫度(du)校正:0-20隨意調整(zheng)。
6. 數據存儲:100組測試結果。
7. 電 源:AC220V 50Hz;最大功率1500 W 。
a)使用環境(jing)溫度:10~35℃
b)存儲環境溫度:0~50℃