簡要描述: 石(shi)油產(chan)品運(yun)(yun)動(dong)(dong)粘(zhan)度(du)自動(dong)(dong)測(ce)(ce)定(ding)儀(yi)IN-ND是(shi)依據國家標(biao)準(zhun)《GB265-88石(shi)油產(chan)品運(yun)(yun)動(dong)(dong)粘(zhan)度(du)測(ce)(ce)定(ding)法(fa)》設計(ji)制造(zao)的(de)(de)專用(yong)測(ce)(ce)試(shi)儀(yi)器,適用(yong)于測(ce)(ce)定(ding)液體石(shi)油產(chan)品的(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)度(du)。本儀(yi)器具有計(ji)時試(shi)樣(yang)運(yun)(yun)動(dong)(dong)時間(jian),自動(dong)(dong)計(ji)算(suan)運(yun)(yun)動(dong)(dong)粘(zhan)度(du)的(de)(de)最終結果。本方法(fa)適用(yong)于測(ce)(ce)定(ding)液體石(shi)油產(chan)品(指牛頓液體)的(de)(de)運(yun)(yun)動(dong)(dong)粘(zhan)度(du),其(qi)單位為m2/s。
IN-ND石(shi)油產品(pin)運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)自(zi)動(dong)(dong)測(ce)(ce)定(ding)儀(yi)是(shi)依據國家(jia)標準《GB265-88石(shi)油產品(pin)運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)測(ce)(ce)定(ding)法(fa)》設計(ji)制造(zao)的(de)專用(yong)測(ce)(ce)試儀(yi)器(qi),適(shi)(shi)用(yong)于(yu)測(ce)(ce)定(ding)液(ye)(ye)(ye)體(ti)(ti)(ti)石(shi)油產品(pin)的(de)運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)。本儀(yi)器(qi)具有計(ji)時試樣運(yun)(yun)(yun)(yun)動(dong)(dong)時間(jian),自(zi)動(dong)(dong)計(ji)算運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)的(de)最終(zhong)結果。本方法(fa)適(shi)(shi)用(yong)于(yu)測(ce)(ce)定(ding)液(ye)(ye)(ye)體(ti)(ti)(ti)石(shi)油產品(pin)(指牛頓液(ye)(ye)(ye)體(ti)(ti)(ti))的(de)運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du),其單位為(wei)m2/s,通常(chang)在(zai)實際中使用(yong)為(wei)mm2/s。動(dong)(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)可由測(ce)(ce)得的(de)運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)乘以液(ye)(ye)(ye)體(ti)(ti)(ti)的(de)密度(du)(du)(du)(du)(du)(du)求得。本方法(fa)是(shi)在(zai)某一恒定(ding)的(de)溫(wen)度(du)(du)(du)(du)(du)(du)下,測(ce)(ce)定(ding)一定(ding)體(ti)(ti)(ti)積(ji)的(de)液(ye)(ye)(ye)體(ti)(ti)(ti)在(zai)重力(li)下流(liu)過一個標定(ding)好的(de)玻(bo)璃毛細(xi)(xi)管粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)計(ji)的(de)時間(jian),粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)計(ji)的(de)毛細(xi)(xi)管常(chang)數與流(liu)動(dong)(dong)時間(jian)的(de)乘積(ji),即為(wei)該溫(wen)度(du)(du)(du)(du)(du)(du)下測(ce)(ce)定(ding)液(ye)(ye)(ye)體(ti)(ti)(ti)的(de)運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)。該溫(wen)度(du)(du)(du)(du)(du)(du)下運(yun)(yun)(yun)(yun)動(dong)(dong)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)和同溫(wen)度(du)(du)(du)(du)(du)(du)下液(ye)(ye)(ye)體(ti)(ti)(ti)的(de)密度(du)(du)(du)(du)(du)(du)之(zhi)積(ji)為(wei)該溫(wen)度(du)(du)(du)(du)(du)(du)下的(de)動(dong)(dong)力(li)粘(zhan)(zhan)(zhan)度(du)(du)(du)(du)(du)(du)。
一、主要(yao)功能: |
1.7寸高(gao)清觸(chu)摸屏操作(zuo),方便(bian)操作(zuo),四試(shi)驗(yan)通道設計(ji)提供工作(zuo)效(xiao)率
2 采用高精度控(kong)溫(wen)技(ji)術,控(kong)溫(wen)精度達到正負0.01攝氏度
3 全(quan)部高(gao)性能MCU控制、穩定可靠性極(ji)高(gao)
4 全自動儲存檢測(ce)結果,并隨(sui)時(shi)查看(kan)
5 可長期連(lian)續工(gong)作(zuo),故障(zhang)率(lv)極低
6 帶超(chao)溫保護功(gong)能,試驗(yan)更加安(an)全(quan)可靠
7 帶(dai)液位(wei)(wei)保護(hu)功能,恒溫(wen)液低于一定液位(wei)(wei)自(zi)動(dong)停(ting)止加熱(re),保護(hu)儀器安全(quan)
8 內置熱敏(min)打印機,自動打印試驗(yan)結果
二、技術(shu)參數(shu): |
1.溫(wen)度范圍:室(shi)溫(wen)~+150°C 精(jing)度±0.01°C。
2.溫度(du)(du)傳(chuan)感器(qi):德國A級Pt 100不銹鋼探頭, 內置溫度(du)(du)校正,檢測(ce)結(jie)果可靠。
3.加(jia)熱方式:電加(jia)熱單元,最(zui)大加(jia)熱功率1000 W。
4. 顯 示:7寸工業(ye)彩(cai)色(se)觸(chu)摸屏。
5. 溫度(du)校正(zheng):0-20隨(sui)意調(diao)整。
6. 數據(ju)存儲(chu):100組測試結果。
7. 電 源:AC220V 50Hz;最大(da)功率1500 W 。
a)使用環境溫度:10~35℃
b)存儲環境(jing)溫度(du):0~50℃