簡要(yao)描述(shu): 石(shi)(shi)油(you)產品(pin)運(yun)動(dong)(dong)粘(zhan)度(du)(du)自動(dong)(dong)測定儀(yi)IN-ND是依據(ju)國家標準《GB265-88石(shi)(shi)油(you)產品(pin)運(yun)動(dong)(dong)粘(zhan)度(du)(du)測定法》設計制造的專(zhuan)用測試(shi)儀(yi)器,適用于測定液(ye)(ye)體石(shi)(shi)油(you)產品(pin)的運(yun)動(dong)(dong)粘(zhan)度(du)(du)。本(ben)儀(yi)器具有(you)計時(shi)試(shi)樣運(yun)動(dong)(dong)時(shi)間,自動(dong)(dong)計算運(yun)動(dong)(dong)粘(zhan)度(du)(du)的最終結(jie)果。本(ben)方法適用于測定液(ye)(ye)體石(shi)(shi)油(you)產品(pin)(指牛(niu)頓液(ye)(ye)體)的運(yun)動(dong)(dong)粘(zhan)度(du)(du),其(qi)單位為m2/s。
IN-ND石(shi)油(you)產(chan)品(pin)(pin)(pin)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)自動(dong)(dong)測(ce)(ce)定(ding)儀(yi)是(shi)依據國家(jia)標(biao)準(zhun)《GB265-88石(shi)油(you)產(chan)品(pin)(pin)(pin)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)測(ce)(ce)定(ding)法》設(she)計制(zhi)造的(de)(de)專用測(ce)(ce)試(shi)儀(yi)器,適用于測(ce)(ce)定(ding)液(ye)體(ti)(ti)石(shi)油(you)產(chan)品(pin)(pin)(pin)的(de)(de)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。本儀(yi)器具有計時(shi)試(shi)樣運(yun)動(dong)(dong)時(shi)間,自動(dong)(dong)計算運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)的(de)(de)最終結果。本方法適用于測(ce)(ce)定(ding)液(ye)體(ti)(ti)石(shi)油(you)產(chan)品(pin)(pin)(pin)(指牛頓液(ye)體(ti)(ti))的(de)(de)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du),其單位為m2/s,通常在(zai)實際中使用為mm2/s。動(dong)(dong)力粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)可由測(ce)(ce)得的(de)(de)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)乘以液(ye)體(ti)(ti)的(de)(de)密(mi)度(du)(du)(du)(du)求(qiu)得。本方法是(shi)在(zai)某一恒(heng)定(ding)的(de)(de)溫(wen)(wen)度(du)(du)(du)(du)下(xia),測(ce)(ce)定(ding)一定(ding)體(ti)(ti)積的(de)(de)液(ye)體(ti)(ti)在(zai)重力下(xia)流過一個(ge)標(biao)定(ding)好的(de)(de)玻璃(li)毛細管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計的(de)(de)時(shi)間,粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計的(de)(de)毛細管常數與流動(dong)(dong)時(shi)間的(de)(de)乘積,即(ji)為該(gai)溫(wen)(wen)度(du)(du)(du)(du)下(xia)測(ce)(ce)定(ding)液(ye)體(ti)(ti)的(de)(de)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。該(gai)溫(wen)(wen)度(du)(du)(du)(du)下(xia)運(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)和同(tong)溫(wen)(wen)度(du)(du)(du)(du)下(xia)液(ye)體(ti)(ti)的(de)(de)密(mi)度(du)(du)(du)(du)之積為該(gai)溫(wen)(wen)度(du)(du)(du)(du)下(xia)的(de)(de)動(dong)(dong)力粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。
一、主要功(gong)能: |
1.7寸高(gao)清觸(chu)摸(mo)屏操作(zuo),方(fang)便操作(zuo),四試(shi)驗通道(dao)設計提供工作(zuo)效(xiao)率
2 采(cai)用(yong)高精度控(kong)溫技術,控(kong)溫精度達(da)到(dao)正(zheng)負0.01攝氏度
3 全(quan)部高性(xing)能(neng)MCU控制、穩定(ding)可(ke)靠性(xing)極高
4 全自動儲存檢(jian)測結果,并隨時查(cha)看(kan)
5 可(ke)長期連(lian)續(xu)工作(zuo),故障率極低(di)
6 帶超溫保護功能,試驗(yan)更(geng)加安全可靠
7 帶液(ye)位保護功(gong)能,恒(heng)溫液(ye)低于一定液(ye)位自動停(ting)止加(jia)熱,保護儀器安全
8 內置熱敏(min)打(da)印機,自動打(da)印試驗結果
二、技術參數: |
1.溫(wen)度范圍:室溫(wen)~+150°C 精度±0.01°C。
2.溫度傳感器:德(de)國A級Pt 100不銹(xiu)鋼(gang)探頭, 內置溫度校(xiao)正,檢(jian)測結果可靠。
3.加熱方式:電加熱單元,最大加熱功(gong)率1000 W。
4. 顯 示:7寸工業彩色觸摸屏。
5. 溫度校正:0-20隨意(yi)調整。
6. 數據存儲:100組測試結(jie)果。
7. 電 源:AC220V 50Hz;最大功率1500 W 。
a)使用環境溫度:10~35℃
b)存儲環境溫(wen)度(du):0~50℃