簡要描述: 石油(you)產品運(yun)(yun)(yun)動(dong)(dong)粘度(du)自(zi)動(dong)(dong)測(ce)定(ding)儀IN-ND是依據國家標準《GB265-88石油(you)產品運(yun)(yun)(yun)動(dong)(dong)粘度(du)測(ce)定(ding)法》設計(ji)制造(zao)的專用測(ce)試儀器,適用于測(ce)定(ding)液(ye)體石油(you)產品的運(yun)(yun)(yun)動(dong)(dong)粘度(du)。本儀器具(ju)有計(ji)時(shi)試樣運(yun)(yun)(yun)動(dong)(dong)時(shi)間,自(zi)動(dong)(dong)計(ji)算運(yun)(yun)(yun)動(dong)(dong)粘度(du)的最終(zhong)結(jie)果。本方法適用于測(ce)定(ding)液(ye)體石油(you)產品(指(zhi)牛頓液(ye)體)的運(yun)(yun)(yun)動(dong)(dong)粘度(du),其單位為m2/s。
IN-ND石(shi)油產(chan)品運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)自動(dong)測定(ding)(ding)儀是(shi)依據國家(jia)標準(zhun)《GB265-88石(shi)油產(chan)品運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)測定(ding)(ding)法》設計(ji)制造的(de)(de)專用測試儀器(qi),適用于(yu)測定(ding)(ding)液體石(shi)油產(chan)品的(de)(de)運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。本儀器(qi)具有計(ji)時(shi)試樣運(yun)(yun)動(dong)時(shi)間(jian),自動(dong)計(ji)算運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)的(de)(de)最(zui)終結果。本方法適用于(yu)測定(ding)(ding)液體石(shi)油產(chan)品(指牛頓液體)的(de)(de)運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du),其單位為m2/s,通(tong)常在(zai)實際(ji)中使用為mm2/s。動(dong)力(li)(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)可由測得(de)(de)的(de)(de)運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)乘(cheng)以液體的(de)(de)密(mi)度(du)(du)(du)(du)求得(de)(de)。本方法是(shi)在(zai)某一恒定(ding)(ding)的(de)(de)溫(wen)度(du)(du)(du)(du)下,測定(ding)(ding)一定(ding)(ding)體積(ji)的(de)(de)液體在(zai)重力(li)(li)下流過一個標定(ding)(ding)好的(de)(de)玻璃(li)毛(mao)細管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)的(de)(de)時(shi)間(jian),粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)計(ji)的(de)(de)毛(mao)細管常數與流動(dong)時(shi)間(jian)的(de)(de)乘(cheng)積(ji),即(ji)為該(gai)溫(wen)度(du)(du)(du)(du)下測定(ding)(ding)液體的(de)(de)運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。該(gai)溫(wen)度(du)(du)(du)(du)下運(yun)(yun)動(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)和同溫(wen)度(du)(du)(du)(du)下液體的(de)(de)密(mi)度(du)(du)(du)(du)之積(ji)為該(gai)溫(wen)度(du)(du)(du)(du)下的(de)(de)動(dong)力(li)(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)。
一、主要功能: |
1.7寸高清觸摸屏操(cao)作(zuo)(zuo),方便操(cao)作(zuo)(zuo),四(si)試驗通(tong)道設(she)計提供(gong)工作(zuo)(zuo)效(xiao)率
2 采用高(gao)精度控溫技術,控溫精度達到正負0.01攝氏度
3 全部高(gao)性能(neng)MCU控制、穩定可靠(kao)性極(ji)高(gao)
4 全自動(dong)儲存(cun)檢測(ce)結果,并隨時查看(kan)
5 可長期連續(xu)工(gong)作(zuo),故障(zhang)率極低
6 帶超溫保(bao)護功能,試(shi)驗(yan)更加(jia)安全(quan)可靠(kao)
7 帶液位保(bao)(bao)護(hu)功(gong)能,恒(heng)溫液低于一(yi)定液位自(zi)動停止加熱(re),保(bao)(bao)護(hu)儀器安全(quan)
8 內置熱敏打印機,自動打印試(shi)驗結果
二、技術參數: |
1.溫度(du)范圍(wei):室(shi)溫~+150°C 精(jing)度(du)±0.01°C。
2.溫(wen)度傳感(gan)器:德國A級Pt 100不銹鋼探頭(tou), 內置溫(wen)度校正,檢測(ce)結果(guo)可(ke)靠。
3.加熱方式(shi):電(dian)加熱單元,最大(da)加熱功率1000 W。
4. 顯 示:7寸工(gong)業彩色觸摸屏。
5. 溫度校正:0-20隨意調整。
6. 數據(ju)存儲:100組測試結果。
7. 電 源:AC220V 50Hz;最大功率1500 W 。
a)使(shi)用環境(jing)溫(wen)度(du):10~35℃
b)存儲環(huan)境溫(wen)度(du):0~50℃