簡要描述: 石(shi)油產(chan)(chan)品運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)自動(dong)(dong)(dong)測(ce)定(ding)儀IN-ND是依據國(guo)家標準《GB265-88石(shi)油產(chan)(chan)品運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)測(ce)定(ding)法》設計制造的(de)(de)專用測(ce)試(shi)儀器(qi),適用于測(ce)定(ding)液(ye)體石(shi)油產(chan)(chan)品的(de)(de)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)。本儀器(qi)具有計時(shi)試(shi)樣運(yun)(yun)動(dong)(dong)(dong)時(shi)間,自動(dong)(dong)(dong)計算運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)的(de)(de)最終結果(guo)。本方法適用于測(ce)定(ding)液(ye)體石(shi)油產(chan)(chan)品(指牛頓(dun)液(ye)體)的(de)(de)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du),其單(dan)位為m2/s。
IN-ND石油(you)(you)產(chan)(chan)(chan)品(pin)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du)自動測(ce)定(ding)(ding)儀是依(yi)據國家標準《GB265-88石油(you)(you)產(chan)(chan)(chan)品(pin)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du)測(ce)定(ding)(ding)法(fa)》設計制造(zao)的(de)(de)(de)(de)專用(yong)(yong)測(ce)試(shi)(shi)儀器,適(shi)(shi)用(yong)(yong)于測(ce)定(ding)(ding)液(ye)體(ti)(ti)(ti)(ti)(ti)石油(you)(you)產(chan)(chan)(chan)品(pin)的(de)(de)(de)(de)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du)。本儀器具(ju)有計時試(shi)(shi)樣運(yun)(yun)(yun)(yun)動時間,自動計算(suan)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du)的(de)(de)(de)(de)最(zui)終結(jie)果(guo)。本方(fang)法(fa)適(shi)(shi)用(yong)(yong)于測(ce)定(ding)(ding)液(ye)體(ti)(ti)(ti)(ti)(ti)石油(you)(you)產(chan)(chan)(chan)品(pin)(指牛(niu)頓液(ye)體(ti)(ti)(ti)(ti)(ti))的(de)(de)(de)(de)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du),其單位為(wei)m2/s,通常在實際(ji)中(zhong)使用(yong)(yong)為(wei)mm2/s。動力粘(zhan)(zhan)(zhan)度(du)(du)(du)可由測(ce)得的(de)(de)(de)(de)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du)乘以(yi)液(ye)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)密度(du)(du)(du)求得。本方(fang)法(fa)是在某一恒(heng)定(ding)(ding)的(de)(de)(de)(de)溫(wen)(wen)度(du)(du)(du)下(xia),測(ce)定(ding)(ding)一定(ding)(ding)體(ti)(ti)(ti)(ti)(ti)積(ji)的(de)(de)(de)(de)液(ye)體(ti)(ti)(ti)(ti)(ti)在重力下(xia)流過一個標定(ding)(ding)好的(de)(de)(de)(de)玻璃(li)毛細管粘(zhan)(zhan)(zhan)度(du)(du)(du)計的(de)(de)(de)(de)時間,粘(zhan)(zhan)(zhan)度(du)(du)(du)計的(de)(de)(de)(de)毛細管常數與流動時間的(de)(de)(de)(de)乘積(ji),即為(wei)該溫(wen)(wen)度(du)(du)(du)下(xia)測(ce)定(ding)(ding)液(ye)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du)。該溫(wen)(wen)度(du)(du)(du)下(xia)運(yun)(yun)(yun)(yun)動粘(zhan)(zhan)(zhan)度(du)(du)(du)和(he)同溫(wen)(wen)度(du)(du)(du)下(xia)液(ye)體(ti)(ti)(ti)(ti)(ti)的(de)(de)(de)(de)密度(du)(du)(du)之積(ji)為(wei)該溫(wen)(wen)度(du)(du)(du)下(xia)的(de)(de)(de)(de)動力粘(zhan)(zhan)(zhan)度(du)(du)(du)。
一、主要(yao)功能: |
1.7寸高清(qing)觸摸屏操作,方(fang)便操作,四試驗通道設計(ji)提供工作效率
2 采用高精(jing)度控溫(wen)技術(shu),控溫(wen)精(jing)度達到正負0.01攝氏度
3 全(quan)部高性能MCU控制、穩定(ding)可靠性極高
4 全自(zi)動儲存檢測結果,并隨時查看(kan)
5 可長期連(lian)續工作,故障(zhang)率極(ji)低
6 帶(dai)超溫保護功能,試驗(yan)更加安全(quan)可靠
7 帶液(ye)位保護(hu)功能,恒溫液(ye)低于(yu)一定液(ye)位自(zi)動停止加熱,保護(hu)儀(yi)器安全
8 內置熱敏打印(yin)機,自動打印(yin)試驗結(jie)果(guo)
二、技術參數: |
1.溫度范(fan)圍:室溫~+150°C 精度±0.01°C。
2.溫(wen)度傳感器:德國A級Pt 100不銹鋼探頭, 內置溫(wen)度校正,檢測結(jie)果(guo)可靠。
3.加(jia)(jia)熱(re)(re)方式(shi):電(dian)加(jia)(jia)熱(re)(re)單元,最(zui)大加(jia)(jia)熱(re)(re)功率1000 W。
4. 顯 示:7寸(cun)工(gong)業彩色觸摸(mo)屏(ping)。
5. 溫度校(xiao)正(zheng):0-20隨意調整。
6. 數據存(cun)儲:100組測試結(jie)果。
7. 電 源:AC220V 50Hz;最大功(gong)率1500 W 。
a)使用(yong)環境溫(wen)度:10~35℃
b)存儲環境溫度:0~50℃