簡要(yao)描述(shu): 石(shi)油產(chan)品運(yun)動(dong)粘(zhan)(zhan)度(du)自動(dong)測定儀IN-ND是依據國(guo)家(jia)標準《GB265-88石(shi)油產(chan)品運(yun)動(dong)粘(zhan)(zhan)度(du)測定法(fa)》設計(ji)(ji)制造的專用(yong)測試儀器(qi),適用(yong)于(yu)測定液(ye)(ye)體(ti)石(shi)油產(chan)品的運(yun)動(dong)粘(zhan)(zhan)度(du)。本儀器(qi)具(ju)有計(ji)(ji)時試樣(yang)運(yun)動(dong)時間,自動(dong)計(ji)(ji)算運(yun)動(dong)粘(zhan)(zhan)度(du)的最終結果。本方法(fa)適用(yong)于(yu)測定液(ye)(ye)體(ti)石(shi)油產(chan)品(指牛頓液(ye)(ye)體(ti))的運(yun)動(dong)粘(zhan)(zhan)度(du),其單(dan)位為m2/s。
IN-ND石(shi)油(you)產品(pin)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)自動(dong)(dong)(dong)測(ce)(ce)(ce)定儀是依據國家標準《GB265-88石(shi)油(you)產品(pin)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)測(ce)(ce)(ce)定法(fa)》設計制造的(de)專用測(ce)(ce)(ce)試儀器(qi)(qi),適用于測(ce)(ce)(ce)定液體石(shi)油(you)產品(pin)的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)。本儀器(qi)(qi)具有計時(shi)試樣運(yun)動(dong)(dong)(dong)時(shi)間,自動(dong)(dong)(dong)計算運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)的(de)最終(zhong)結果(guo)。本方法(fa)適用于測(ce)(ce)(ce)定液體石(shi)油(you)產品(pin)(指牛頓液體)的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du),其單位為m2/s,通常(chang)在實際(ji)中使用為mm2/s。動(dong)(dong)(dong)力粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)可由測(ce)(ce)(ce)得(de)的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)乘(cheng)以液體的(de)密度(du)(du)(du)(du)求得(de)。本方法(fa)是在某一(yi)恒(heng)定的(de)溫(wen)度(du)(du)(du)(du)下(xia),測(ce)(ce)(ce)定一(yi)定體積的(de)液體在重力下(xia)流過(guo)一(yi)個標定好的(de)玻璃毛(mao)細(xi)管(guan)(guan)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)計的(de)時(shi)間,粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)計的(de)毛(mao)細(xi)管(guan)(guan)常(chang)數(shu)與流動(dong)(dong)(dong)時(shi)間的(de)乘(cheng)積,即(ji)為該(gai)(gai)溫(wen)度(du)(du)(du)(du)下(xia)測(ce)(ce)(ce)定液體的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)。該(gai)(gai)溫(wen)度(du)(du)(du)(du)下(xia)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)和同溫(wen)度(du)(du)(du)(du)下(xia)液體的(de)密度(du)(du)(du)(du)之積為該(gai)(gai)溫(wen)度(du)(du)(du)(du)下(xia)的(de)動(dong)(dong)(dong)力粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)(du)(du)。
一(yi)、主要功能: |
1.7寸高清(qing)觸(chu)摸(mo)屏操作(zuo),方便操作(zuo),四試驗(yan)通道設計提供工作(zuo)效率
2 采用高精度控溫技術,控溫精度達到正(zheng)負(fu)0.01攝(she)氏(shi)度
3 全(quan)部高(gao)性(xing)(xing)能MCU控制、穩定可(ke)靠(kao)性(xing)(xing)極高(gao)
4 全自動(dong)儲存檢(jian)測(ce)結果,并隨時(shi)查(cha)看
5 可長期連續(xu)工作,故障率極低
6 帶超(chao)溫保護功能,試驗更加安全可靠
7 帶液位(wei)保(bao)護功能,恒溫(wen)液低于(yu)一定(ding)液位(wei)自動停止加(jia)熱,保(bao)護儀器安全
8 內置熱敏打(da)印機(ji),自動(dong)打(da)印試(shi)驗結果
二、技術參數: |
1.溫度范圍(wei):室溫~+150°C 精度±0.01°C。
2.溫(wen)度(du)傳感器:德國A級Pt 100不銹鋼(gang)探頭(tou), 內置溫(wen)度(du)校(xiao)正,檢(jian)測結果可(ke)靠。
3.加熱(re)方式:電加熱(re)單元,最大加熱(re)功率1000 W。
4. 顯 示:7寸(cun)工業彩色(se)觸摸屏。
5. 溫(wen)度校(xiao)正:0-20隨意(yi)調整。
6. 數據存儲:100組(zu)測(ce)試結果。
7. 電 源:AC220V 50Hz;最(zui)大功率1500 W 。
a)使用環境溫度:10~35℃
b)存儲環境溫度:0~50℃