簡要描述: 石(shi)油(you)產品運(yun)(yun)(yun)動粘度(du)(du)自動測(ce)定儀IN-ND是依(yi)據國家標準《GB265-88石(shi)油(you)產品運(yun)(yun)(yun)動粘度(du)(du)測(ce)定法》設計制造的(de)專用(yong)測(ce)試(shi)儀器,適(shi)用(yong)于測(ce)定液(ye)(ye)體(ti)(ti)石(shi)油(you)產品的(de)運(yun)(yun)(yun)動粘度(du)(du)。本儀器具有(you)計時試(shi)樣(yang)運(yun)(yun)(yun)動時間,自動計算運(yun)(yun)(yun)動粘度(du)(du)的(de)最終結果。本方法適(shi)用(yong)于測(ce)定液(ye)(ye)體(ti)(ti)石(shi)油(you)產品(指牛頓液(ye)(ye)體(ti)(ti))的(de)運(yun)(yun)(yun)動粘度(du)(du),其單位為m2/s。
IN-ND石(shi)(shi)油(you)產(chan)(chan)品運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度自動(dong)(dong)(dong)測(ce)(ce)(ce)(ce)定(ding)儀是依據國家標準《GB265-88石(shi)(shi)油(you)產(chan)(chan)品運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度測(ce)(ce)(ce)(ce)定(ding)法》設(she)計(ji)制造的(de)(de)(de)(de)專用(yong)測(ce)(ce)(ce)(ce)試儀器(qi),適用(yong)于測(ce)(ce)(ce)(ce)定(ding)液(ye)體(ti)(ti)(ti)(ti)(ti)(ti)石(shi)(shi)油(you)產(chan)(chan)品的(de)(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度。本(ben)儀器(qi)具有(you)計(ji)時(shi)試樣運(yun)(yun)(yun)動(dong)(dong)(dong)時(shi)間,自動(dong)(dong)(dong)計(ji)算運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度的(de)(de)(de)(de)最(zui)終結果(guo)。本(ben)方法適用(yong)于測(ce)(ce)(ce)(ce)定(ding)液(ye)體(ti)(ti)(ti)(ti)(ti)(ti)石(shi)(shi)油(you)產(chan)(chan)品(指牛頓液(ye)體(ti)(ti)(ti)(ti)(ti)(ti))的(de)(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度,其單位為m2/s,通常在實際中使(shi)用(yong)為mm2/s。動(dong)(dong)(dong)力(li)粘(zhan)(zhan)(zhan)(zhan)(zhan)度可(ke)由測(ce)(ce)(ce)(ce)得的(de)(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度乘以液(ye)體(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)密度求得。本(ben)方法是在某一恒定(ding)的(de)(de)(de)(de)溫(wen)度下(xia),測(ce)(ce)(ce)(ce)定(ding)一定(ding)體(ti)(ti)(ti)(ti)(ti)(ti)積的(de)(de)(de)(de)液(ye)體(ti)(ti)(ti)(ti)(ti)(ti)在重力(li)下(xia)流過一個標定(ding)好的(de)(de)(de)(de)玻璃毛(mao)(mao)細管粘(zhan)(zhan)(zhan)(zhan)(zhan)度計(ji)的(de)(de)(de)(de)時(shi)間,粘(zhan)(zhan)(zhan)(zhan)(zhan)度計(ji)的(de)(de)(de)(de)毛(mao)(mao)細管常數(shu)與流動(dong)(dong)(dong)時(shi)間的(de)(de)(de)(de)乘積,即為該(gai)溫(wen)度下(xia)測(ce)(ce)(ce)(ce)定(ding)液(ye)體(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度。該(gai)溫(wen)度下(xia)運(yun)(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度和同溫(wen)度下(xia)液(ye)體(ti)(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)密度之積為該(gai)溫(wen)度下(xia)的(de)(de)(de)(de)動(dong)(dong)(dong)力(li)粘(zhan)(zhan)(zhan)(zhan)(zhan)度。
一、主要功能: |
1.7寸(cun)高清觸摸屏操作(zuo)(zuo),方便(bian)操作(zuo)(zuo),四(si)試驗通道設計提供(gong)工作(zuo)(zuo)效(xiao)率(lv)
2 采用高精(jing)度(du)(du)控(kong)溫(wen)技(ji)術,控(kong)溫(wen)精(jing)度(du)(du)達(da)到正負0.01攝氏度(du)(du)
3 全部高(gao)性能(neng)MCU控制(zhi)、穩定可靠性極高(gao)
4 全自(zi)動儲(chu)存檢測結(jie)果,并(bing)隨時查看
5 可長(chang)期連續工作,故障率極(ji)低
6 帶(dai)超(chao)溫保(bao)護(hu)功能,試驗更加安全可(ke)靠
7 帶(dai)液(ye)位(wei)(wei)保護功能,恒溫液(ye)低于一定(ding)液(ye)位(wei)(wei)自(zi)動停止加(jia)熱,保護儀器(qi)安全
8 內置熱(re)敏(min)打印機,自動打印試驗結(jie)果
二、技(ji)術(shu)參數: |
1.溫度范圍:室(shi)溫~+150°C 精度±0.01°C。
2.溫度傳感器:德(de)國A級(ji)Pt 100不銹鋼探頭(tou), 內(nei)置溫度校正,檢測結果可(ke)靠(kao)。
3.加熱方(fang)式(shi):電加熱單元(yuan),最大加熱功率(lv)1000 W。
4. 顯 示:7寸工業彩色觸摸屏。
5. 溫度校正:0-20隨意調整。
6. 數據存儲:100組測試結(jie)果。
7. 電 源:AC220V 50Hz;最大功率1500 W 。
a)使用(yong)環境溫度:10~35℃
b)存儲環境(jing)溫度:0~50℃