簡要(yao)描述: 石油(you)產(chan)(chan)品(pin)運(yun)動(dong)(dong)粘度(du)(du)自動(dong)(dong)測定(ding)(ding)(ding)儀(yi)IN-ND是依據國家標(biao)準《GB265-88石油(you)產(chan)(chan)品(pin)運(yun)動(dong)(dong)粘度(du)(du)測定(ding)(ding)(ding)法(fa)》設(she)計(ji)制造的(de)(de)(de)專用測試儀(yi)器,適用于測定(ding)(ding)(ding)液(ye)體石油(you)產(chan)(chan)品(pin)的(de)(de)(de)運(yun)動(dong)(dong)粘度(du)(du)。本(ben)(ben)儀(yi)器具(ju)有計(ji)時試樣運(yun)動(dong)(dong)時間(jian),自動(dong)(dong)計(ji)算運(yun)動(dong)(dong)粘度(du)(du)的(de)(de)(de)最終結果。本(ben)(ben)方法(fa)適用于測定(ding)(ding)(ding)液(ye)體石油(you)產(chan)(chan)品(pin)(指牛頓液(ye)體)的(de)(de)(de)運(yun)動(dong)(dong)粘度(du)(du),其單位為m2/s。
IN-ND石(shi)油產(chan)品(pin)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)自動(dong)(dong)(dong)測(ce)(ce)定儀是依據國家標(biao)準《GB265-88石(shi)油產(chan)品(pin)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)測(ce)(ce)定法(fa)(fa)》設計(ji)(ji)制(zhi)造的(de)(de)專用(yong)(yong)測(ce)(ce)試(shi)儀器,適(shi)用(yong)(yong)于(yu)測(ce)(ce)定液(ye)體(ti)(ti)(ti)石(shi)油產(chan)品(pin)的(de)(de)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)。本儀器具有計(ji)(ji)時試(shi)樣運(yun)(yun)動(dong)(dong)(dong)時間,自動(dong)(dong)(dong)計(ji)(ji)算運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)的(de)(de)最終結(jie)果。本方(fang)法(fa)(fa)適(shi)用(yong)(yong)于(yu)測(ce)(ce)定液(ye)體(ti)(ti)(ti)石(shi)油產(chan)品(pin)(指牛頓液(ye)體(ti)(ti)(ti))的(de)(de)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du),其單(dan)位為(wei)m2/s,通常在(zai)(zai)實際中使用(yong)(yong)為(wei)mm2/s。動(dong)(dong)(dong)力粘(zhan)(zhan)度(du)(du)(du)(du)可由測(ce)(ce)得(de)的(de)(de)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)乘以(yi)液(ye)體(ti)(ti)(ti)的(de)(de)密度(du)(du)(du)(du)求得(de)。本方(fang)法(fa)(fa)是在(zai)(zai)某一(yi)恒定的(de)(de)溫(wen)度(du)(du)(du)(du)下(xia)(xia),測(ce)(ce)定一(yi)定體(ti)(ti)(ti)積的(de)(de)液(ye)體(ti)(ti)(ti)在(zai)(zai)重力下(xia)(xia)流(liu)過一(yi)個標(biao)定好的(de)(de)玻(bo)璃毛(mao)細(xi)管(guan)粘(zhan)(zhan)度(du)(du)(du)(du)計(ji)(ji)的(de)(de)時間,粘(zhan)(zhan)度(du)(du)(du)(du)計(ji)(ji)的(de)(de)毛(mao)細(xi)管(guan)常數與(yu)流(liu)動(dong)(dong)(dong)時間的(de)(de)乘積,即為(wei)該溫(wen)度(du)(du)(du)(du)下(xia)(xia)測(ce)(ce)定液(ye)體(ti)(ti)(ti)的(de)(de)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)。該溫(wen)度(du)(du)(du)(du)下(xia)(xia)運(yun)(yun)動(dong)(dong)(dong)粘(zhan)(zhan)度(du)(du)(du)(du)和(he)同溫(wen)度(du)(du)(du)(du)下(xia)(xia)液(ye)體(ti)(ti)(ti)的(de)(de)密度(du)(du)(du)(du)之積為(wei)該溫(wen)度(du)(du)(du)(du)下(xia)(xia)的(de)(de)動(dong)(dong)(dong)力粘(zhan)(zhan)度(du)(du)(du)(du)。
一、主要功能(neng): |
1.7寸(cun)高(gao)清觸(chu)摸屏操作,方(fang)便操作,四試驗(yan)通道設計提(ti)供工(gong)作效率
2 采用(yong)高精度(du)控溫技術,控溫精度(du)達到正負0.01攝(she)氏度(du)
3 全(quan)部高性能MCU控制(zhi)、穩定可靠性極高
4 全(quan)自動儲存(cun)檢測結果,并隨(sui)時查看(kan)
5 可長期連(lian)續工作(zuo),故障率極低(di)
6 帶(dai)超溫保護功能,試驗更加安全(quan)可靠
7 帶(dai)液(ye)位保(bao)護功能,恒溫液(ye)低于(yu)一定液(ye)位自動停止加熱,保(bao)護儀器安全
8 內置熱敏打(da)印機,自動打(da)印試(shi)驗結果(guo)
二、技術參(can)數(shu): |
1.溫度范圍(wei):室溫~+150°C 精(jing)度±0.01°C。
2.溫度傳(chuan)感器:德國A級Pt 100不銹鋼(gang)探頭, 內置溫度校正,檢測結(jie)果可靠。
3.加熱(re)方式:電加熱(re)單元(yuan),最大加熱(re)功率1000 W。
4. 顯(xian) 示(shi):7寸工業彩色觸摸屏。
5. 溫度校正:0-20隨意(yi)調整。
6. 數(shu)據(ju)存儲:100組測試結果(guo)。
7. 電 源:AC220V 50Hz;最大功(gong)率1500 W 。
a)使用(yong)環(huan)境溫度:10~35℃
b)存儲環境溫度:0~50℃