簡(jian)要描述: 石(shi)油(you)(you)產品(pin)(pin)運(yun)動(dong)(dong)粘度(du)自動(dong)(dong)測(ce)定(ding)儀IN-ND是依(yi)據(ju)國家標準(zhun)《GB265-88石(shi)油(you)(you)產品(pin)(pin)運(yun)動(dong)(dong)粘度(du)測(ce)定(ding)法》設計(ji)制造(zao)的(de)(de)專用(yong)測(ce)試(shi)儀器,適用(yong)于(yu)測(ce)定(ding)液(ye)體(ti)石(shi)油(you)(you)產品(pin)(pin)的(de)(de)運(yun)動(dong)(dong)粘度(du)。本(ben)儀器具有(you)計(ji)時試(shi)樣運(yun)動(dong)(dong)時間,自動(dong)(dong)計(ji)算運(yun)動(dong)(dong)粘度(du)的(de)(de)最(zui)終結果。本(ben)方(fang)法適用(yong)于(yu)測(ce)定(ding)液(ye)體(ti)石(shi)油(you)(you)產品(pin)(pin)(指牛(niu)頓(dun)液(ye)體(ti))的(de)(de)運(yun)動(dong)(dong)粘度(du),其單位為(wei)m2/s。
IN-ND石(shi)(shi)油產品(pin)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)自動(dong)(dong)(dong)測(ce)定(ding)(ding)(ding)(ding)儀是(shi)依據國家(jia)標準《GB265-88石(shi)(shi)油產品(pin)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)測(ce)定(ding)(ding)(ding)(ding)法》設計(ji)制造的(de)專用測(ce)試儀器,適用于測(ce)定(ding)(ding)(ding)(ding)液(ye)體石(shi)(shi)油產品(pin)的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)。本儀器具(ju)有計(ji)時(shi)試樣運(yun)動(dong)(dong)(dong)時(shi)間(jian),自動(dong)(dong)(dong)計(ji)算運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)的(de)最終結(jie)果(guo)。本方法適用于測(ce)定(ding)(ding)(ding)(ding)液(ye)體石(shi)(shi)油產品(pin)(指牛頓(dun)液(ye)體)的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du),其單位(wei)為(wei)m2/s,通常在實際中使用為(wei)mm2/s。動(dong)(dong)(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)可由測(ce)得的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)乘以液(ye)體的(de)密度(du)(du)求得。本方法是(shi)在某一(yi)恒(heng)定(ding)(ding)(ding)(ding)的(de)溫(wen)度(du)(du)下(xia),測(ce)定(ding)(ding)(ding)(ding)一(yi)定(ding)(ding)(ding)(ding)體積的(de)液(ye)體在重(zhong)力(li)下(xia)流過一(yi)個標定(ding)(ding)(ding)(ding)好的(de)玻璃(li)毛細管粘(zhan)(zhan)(zhan)度(du)(du)計(ji)的(de)時(shi)間(jian),粘(zhan)(zhan)(zhan)度(du)(du)計(ji)的(de)毛細管常數與(yu)流動(dong)(dong)(dong)時(shi)間(jian)的(de)乘積,即為(wei)該(gai)溫(wen)度(du)(du)下(xia)測(ce)定(ding)(ding)(ding)(ding)液(ye)體的(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)。該(gai)溫(wen)度(du)(du)下(xia)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)和同(tong)溫(wen)度(du)(du)下(xia)液(ye)體的(de)密度(du)(du)之(zhi)積為(wei)該(gai)溫(wen)度(du)(du)下(xia)的(de)動(dong)(dong)(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)。
一、主要功能: |
1.7寸高清觸摸(mo)屏操作(zuo)(zuo),方便操作(zuo)(zuo),四試驗通道設計提供(gong)工作(zuo)(zuo)效率
2 采用(yong)高精(jing)度(du)控溫(wen)技術,控溫(wen)精(jing)度(du)達到正負0.01攝氏度(du)
3 全部(bu)高性能MCU控(kong)制、穩定可靠性極高
4 全自動儲存檢(jian)測(ce)結果,并隨時(shi)查看
5 可長期連續工作,故(gu)障率極低(di)
6 帶超溫(wen)保(bao)護功能,試驗更加安全可靠
7 帶(dai)液(ye)位(wei)保護功能,恒溫液(ye)低于一定液(ye)位(wei)自動停止(zhi)加熱,保護儀器安全(quan)
8 內(nei)置熱敏打(da)印(yin)機,自動打(da)印(yin)試驗結(jie)果
二、技術參數: |
1.溫度范(fan)圍(wei):室溫~+150°C 精度±0.01°C。
2.溫度傳感(gan)器:德國(guo)A級Pt 100不銹鋼探頭, 內置溫度校正,檢測結果(guo)可靠。
3.加熱(re)(re)方式:電加熱(re)(re)單元(yuan),最大加熱(re)(re)功率1000 W。
4. 顯 示:7寸(cun)工業(ye)彩色觸摸屏。
5. 溫度校正(zheng):0-20隨意調整。
6. 數據存儲:100組測試結果。
7. 電 源:AC220V 50Hz;最大功率1500 W 。
a)使(shi)用(yong)環境溫(wen)度:10~35℃
b)存儲(chu)環境溫度(du):0~50℃