簡要描述: 石油(you)產(chan)品運(yun)動(dong)(dong)粘(zhan)(zhan)度自動(dong)(dong)測(ce)定儀IN-ND是依據(ju)國家(jia)標準《GB265-88石油(you)產(chan)品運(yun)動(dong)(dong)粘(zhan)(zhan)度測(ce)定法》設(she)計(ji)制(zhi)造的專用(yong)測(ce)試(shi)(shi)儀器(qi),適用(yong)于(yu)測(ce)定液(ye)體(ti)石油(you)產(chan)品的運(yun)動(dong)(dong)粘(zhan)(zhan)度。本儀器(qi)具有計(ji)時(shi)試(shi)(shi)樣運(yun)動(dong)(dong)時(shi)間,自動(dong)(dong)計(ji)算運(yun)動(dong)(dong)粘(zhan)(zhan)度的最終(zhong)結果。本方法適用(yong)于(yu)測(ce)定液(ye)體(ti)石油(you)產(chan)品(指牛頓液(ye)體(ti))的運(yun)動(dong)(dong)粘(zhan)(zhan)度,其單位(wei)為m2/s。
IN-ND石(shi)(shi)油產品運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)自動(dong)(dong)測(ce)(ce)定(ding)(ding)儀是依據國家標準《GB265-88石(shi)(shi)油產品運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)測(ce)(ce)定(ding)(ding)法(fa)》設計(ji)制造的(de)(de)(de)專(zhuan)用(yong)測(ce)(ce)試(shi)儀器,適(shi)用(yong)于(yu)測(ce)(ce)定(ding)(ding)液(ye)體(ti)(ti)石(shi)(shi)油產品的(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)。本(ben)(ben)儀器具有(you)計(ji)時(shi)試(shi)樣運(yun)(yun)動(dong)(dong)時(shi)間(jian)(jian),自動(dong)(dong)計(ji)算(suan)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)的(de)(de)(de)最終結果。本(ben)(ben)方(fang)(fang)法(fa)適(shi)用(yong)于(yu)測(ce)(ce)定(ding)(ding)液(ye)體(ti)(ti)石(shi)(shi)油產品(指(zhi)牛頓液(ye)體(ti)(ti))的(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du),其單位為(wei)m2/s,通常在實際中(zhong)使用(yong)為(wei)mm2/s。動(dong)(dong)力粘(zhan)(zhan)度(du)(du)(du)(du)(du)可由測(ce)(ce)得的(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)乘(cheng)以液(ye)體(ti)(ti)的(de)(de)(de)密(mi)度(du)(du)(du)(du)(du)求得。本(ben)(ben)方(fang)(fang)法(fa)是在某一恒(heng)定(ding)(ding)的(de)(de)(de)溫度(du)(du)(du)(du)(du)下(xia)(xia),測(ce)(ce)定(ding)(ding)一定(ding)(ding)體(ti)(ti)積的(de)(de)(de)液(ye)體(ti)(ti)在重力下(xia)(xia)流(liu)過一個標定(ding)(ding)好的(de)(de)(de)玻璃毛(mao)細(xi)(xi)管粘(zhan)(zhan)度(du)(du)(du)(du)(du)計(ji)的(de)(de)(de)時(shi)間(jian)(jian),粘(zhan)(zhan)度(du)(du)(du)(du)(du)計(ji)的(de)(de)(de)毛(mao)細(xi)(xi)管常數與流(liu)動(dong)(dong)時(shi)間(jian)(jian)的(de)(de)(de)乘(cheng)積,即為(wei)該(gai)(gai)溫度(du)(du)(du)(du)(du)下(xia)(xia)測(ce)(ce)定(ding)(ding)液(ye)體(ti)(ti)的(de)(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)。該(gai)(gai)溫度(du)(du)(du)(du)(du)下(xia)(xia)運(yun)(yun)動(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)(du)和同溫度(du)(du)(du)(du)(du)下(xia)(xia)液(ye)體(ti)(ti)的(de)(de)(de)密(mi)度(du)(du)(du)(du)(du)之積為(wei)該(gai)(gai)溫度(du)(du)(du)(du)(du)下(xia)(xia)的(de)(de)(de)動(dong)(dong)力粘(zhan)(zhan)度(du)(du)(du)(du)(du)。
一(yi)、主要功能: |
1.7寸高清觸摸屏(ping)操作,方便操作,四試(shi)驗通道設計提(ti)供工作效率
2 采用高精度(du)(du)控溫技術,控溫精度(du)(du)達到正負0.01攝氏度(du)(du)
3 全部高性能MCU控制、穩定可靠性極高
4 全自動儲存檢測結果,并(bing)隨時查看
5 可(ke)長期(qi)連續(xu)工作,故障率(lv)極低
6 帶超溫保護功(gong)能,試(shi)驗更加(jia)安全可靠
7 帶(dai)液(ye)(ye)位(wei)保護功能,恒(heng)溫液(ye)(ye)低(di)于一(yi)定(ding)液(ye)(ye)位(wei)自(zi)動(dong)停止加熱,保護儀器安全(quan)
8 內置熱敏打印機,自動(dong)打印試驗結果
二、技術(shu)參(can)數: |
1.溫度范圍:室溫~+150°C 精度±0.01°C。
2.溫度傳(chuan)感器:德國(guo)A級Pt 100不銹(xiu)鋼(gang)探頭, 內置溫度校正,檢測(ce)結果可靠(kao)。
3.加(jia)熱方(fang)式:電加(jia)熱單(dan)元,最大加(jia)熱功率1000 W。
4. 顯(xian) 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組測試結果。
7. 電 源:AC220V 50Hz;最大(da)功率1500 W 。
a)使用(yong)環境溫度:10~35℃
b)存(cun)儲環境溫度:0~50℃