簡要(yao)描(miao)述: 石(shi)油產品(pin)運(yun)(yun)(yun)動(dong)粘(zhan)度(du)(du)自動(dong)測(ce)定儀(yi)IN-ND是依據(ju)國家標準(zhun)《GB265-88石(shi)油產品(pin)運(yun)(yun)(yun)動(dong)粘(zhan)度(du)(du)測(ce)定法》設計制造的(de)(de)專用(yong)測(ce)試儀(yi)器,適用(yong)于測(ce)定液(ye)體(ti)(ti)石(shi)油產品(pin)的(de)(de)運(yun)(yun)(yun)動(dong)粘(zhan)度(du)(du)。本儀(yi)器具有計時(shi)試樣運(yun)(yun)(yun)動(dong)時(shi)間,自動(dong)計算運(yun)(yun)(yun)動(dong)粘(zhan)度(du)(du)的(de)(de)最終(zhong)結果。本方法適用(yong)于測(ce)定液(ye)體(ti)(ti)石(shi)油產品(pin)(指牛頓液(ye)體(ti)(ti))的(de)(de)運(yun)(yun)(yun)動(dong)粘(zhan)度(du)(du),其單位為m2/s。
IN-ND石(shi)(shi)油產(chan)品(pin)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)自動(dong)(dong)(dong)(dong)測(ce)(ce)(ce)定(ding)儀是(shi)依據國家標準《GB265-88石(shi)(shi)油產(chan)品(pin)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)測(ce)(ce)(ce)定(ding)法》設計制造的(de)(de)(de)專用測(ce)(ce)(ce)試儀器,適用于測(ce)(ce)(ce)定(ding)液體(ti)石(shi)(shi)油產(chan)品(pin)的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)。本(ben)(ben)儀器具有(you)計時(shi)(shi)(shi)試樣運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)時(shi)(shi)(shi)間,自動(dong)(dong)(dong)(dong)計算運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)的(de)(de)(de)最(zui)終結果。本(ben)(ben)方法適用于測(ce)(ce)(ce)定(ding)液體(ti)石(shi)(shi)油產(chan)品(pin)(指牛頓液體(ti))的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du),其單(dan)位為(wei)m2/s,通常(chang)在(zai)(zai)實際(ji)中使用為(wei)mm2/s。動(dong)(dong)(dong)(dong)力粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)可由測(ce)(ce)(ce)得的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)乘以液體(ti)的(de)(de)(de)密(mi)度(du)(du)(du)(du)(du)求得。本(ben)(ben)方法是(shi)在(zai)(zai)某一恒定(ding)的(de)(de)(de)溫度(du)(du)(du)(du)(du)下(xia)(xia),測(ce)(ce)(ce)定(ding)一定(ding)體(ti)積(ji)的(de)(de)(de)液體(ti)在(zai)(zai)重力下(xia)(xia)流過一個(ge)標定(ding)好的(de)(de)(de)玻璃毛細管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)計的(de)(de)(de)時(shi)(shi)(shi)間,粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)計的(de)(de)(de)毛細管常(chang)數與流動(dong)(dong)(dong)(dong)時(shi)(shi)(shi)間的(de)(de)(de)乘積(ji),即為(wei)該(gai)溫度(du)(du)(du)(du)(du)下(xia)(xia)測(ce)(ce)(ce)定(ding)液體(ti)的(de)(de)(de)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)。該(gai)溫度(du)(du)(du)(du)(du)下(xia)(xia)運(yun)(yun)(yun)動(dong)(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)和(he)同(tong)溫度(du)(du)(du)(du)(du)下(xia)(xia)液體(ti)的(de)(de)(de)密(mi)度(du)(du)(du)(du)(du)之積(ji)為(wei)該(gai)溫度(du)(du)(du)(du)(du)下(xia)(xia)的(de)(de)(de)動(dong)(dong)(dong)(dong)力粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)。
一、主(zhu)要功能(neng): |
1.7寸(cun)高(gao)清觸(chu)摸屏操(cao)作(zuo),方便操(cao)作(zuo),四(si)試(shi)驗通道設計(ji)提供工作(zuo)效率
2 采用高精度(du)控溫(wen)技術(shu),控溫(wen)精度(du)達到正(zheng)負0.01攝(she)氏度(du)
3 全(quan)部(bu)高性能MCU控制、穩定可靠性極高
4 全自(zi)動儲存檢(jian)測結果,并隨時查看
5 可長期連續(xu)工作,故(gu)障率極低
6 帶超溫保護功能,試驗更加安全可靠(kao)
7 帶液(ye)位(wei)保護功能,恒溫液(ye)低(di)于一定(ding)液(ye)位(wei)自動停止加(jia)熱(re),保護儀(yi)器安全
8 內(nei)置熱(re)敏(min)打(da)(da)印(yin)機,自動打(da)(da)印(yin)試(shi)驗(yan)結果(guo)
二、技術參數: |
1.溫度(du)范圍:室溫~+150°C 精度(du)±0.01°C。
2.溫度(du)傳感器:德國A級Pt 100不銹鋼探頭, 內(nei)置(zhi)溫度(du)校正,檢測結(jie)果可(ke)靠。
3.加(jia)熱方式:電加(jia)熱單(dan)元,最(zui)大加(jia)熱功率1000 W。
4. 顯(xian) 示:7寸工業(ye)彩色觸(chu)摸屏(ping)。
5. 溫度校正:0-20隨意調整(zheng)。
6. 數據存儲:100組測試結果。
7. 電 源:AC220V 50Hz;最大(da)功率(lv)1500 W 。
a)使(shi)用環境溫度:10~35℃
b)存儲環境溫度:0~50℃