簡要描(miao)述: 石(shi)(shi)(shi)油產品運動(dong)(dong)(dong)粘度自(zi)動(dong)(dong)(dong)測(ce)定儀IN-ND是依據國家(jia)標準《GB265-88石(shi)(shi)(shi)油產品運動(dong)(dong)(dong)粘度測(ce)定法》設計制造的(de)(de)專用(yong)測(ce)試儀器(qi),適用(yong)于(yu)測(ce)定液體石(shi)(shi)(shi)油產品的(de)(de)運動(dong)(dong)(dong)粘度。本(ben)儀器(qi)具(ju)有計時試樣運動(dong)(dong)(dong)時間,自(zi)動(dong)(dong)(dong)計算運動(dong)(dong)(dong)粘度的(de)(de)最終結果。本(ben)方法適用(yong)于(yu)測(ce)定液體石(shi)(shi)(shi)油產品(指牛(niu)頓液體)的(de)(de)運動(dong)(dong)(dong)粘度,其單(dan)位為(wei)m2/s。
IN-ND石油產(chan)品(pin)運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)自動(dong)(dong)測(ce)(ce)(ce)定(ding)(ding)(ding)儀是(shi)依據國家標準《GB265-88石油產(chan)品(pin)運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)測(ce)(ce)(ce)定(ding)(ding)(ding)法》設(she)計(ji)制造的(de)專用(yong)測(ce)(ce)(ce)試儀器(qi),適用(yong)于(yu)(yu)測(ce)(ce)(ce)定(ding)(ding)(ding)液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)石油產(chan)品(pin)的(de)運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。本(ben)儀器(qi)具有計(ji)時試樣運動(dong)(dong)時間,自動(dong)(dong)計(ji)算運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)的(de)最終(zhong)結果。本(ben)方法適用(yong)于(yu)(yu)測(ce)(ce)(ce)定(ding)(ding)(ding)液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)石油產(chan)品(pin)(指牛頓液(ye)(ye)(ye)體(ti)(ti)(ti)(ti))的(de)運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du),其(qi)單位為(wei)m2/s,通常在實(shi)際中使用(yong)為(wei)mm2/s。動(dong)(dong)力粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)可由測(ce)(ce)(ce)得(de)的(de)運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)乘以液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)的(de)密度(du)(du)(du)(du)求得(de)。本(ben)方法是(shi)在某一恒定(ding)(ding)(ding)的(de)溫度(du)(du)(du)(du)下(xia),測(ce)(ce)(ce)定(ding)(ding)(ding)一定(ding)(ding)(ding)體(ti)(ti)(ti)(ti)積(ji)的(de)液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)在重力下(xia)流過一個標定(ding)(ding)(ding)好的(de)玻璃毛細管(guan)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)的(de)時間,粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)的(de)毛細管(guan)常數與流動(dong)(dong)時間的(de)乘積(ji),即為(wei)該溫度(du)(du)(du)(du)下(xia)測(ce)(ce)(ce)定(ding)(ding)(ding)液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)的(de)運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。該溫度(du)(du)(du)(du)下(xia)運動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)和(he)同溫度(du)(du)(du)(du)下(xia)液(ye)(ye)(ye)體(ti)(ti)(ti)(ti)的(de)密度(du)(du)(du)(du)之積(ji)為(wei)該溫度(du)(du)(du)(du)下(xia)的(de)動(dong)(dong)力粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。
一、主(zhu)要功能: |
1.7寸高清觸摸屏操(cao)作(zuo),方便操(cao)作(zuo),四試驗通(tong)道設(she)計提供工作(zuo)效率(lv)
2 采用高精(jing)度控溫(wen)技(ji)術,控溫(wen)精(jing)度達到(dao)正負0.01攝氏度
3 全部高性(xing)能MCU控(kong)制、穩(wen)定可(ke)靠性(xing)極(ji)高
4 全自動儲(chu)存(cun)檢測結果(guo),并隨時(shi)查看
5 可長期(qi)連續工作,故障率極(ji)低
6 帶超溫保護功能,試(shi)驗更(geng)加安全可靠
7 帶液(ye)(ye)位保護功能(neng),恒溫液(ye)(ye)低(di)于一(yi)定(ding)液(ye)(ye)位自動停止加(jia)熱,保護儀(yi)器安全
8 內置熱敏打印(yin)機,自動(dong)打印(yin)試驗結果(guo)
二、技術參數: |
1.溫度范(fan)圍(wei):室溫~+150°C 精度±0.01°C。
2.溫度傳感器:德(de)國(guo)A級Pt 100不銹鋼探(tan)頭, 內(nei)置溫度校正,檢(jian)測結果可靠。
3.加熱方(fang)式:電加熱單元,最(zui)大(da)加熱功率1000 W。
4. 顯 示(shi):7寸工業彩色觸摸屏。
5. 溫(wen)度校正(zheng):0-20隨意(yi)調(diao)整。
6. 數據存儲:100組測試(shi)結果。
7. 電 源(yuan):AC220V 50Hz;最大(da)功率1500 W 。
a)使(shi)用環境溫度:10~35℃
b)存儲(chu)環境(jing)溫度:0~50℃