簡(jian)要描述(shu): 石(shi)油(you)(you)產(chan)(chan)品(pin)(pin)(pin)運(yun)動(dong)粘(zhan)度自(zi)動(dong)測(ce)定儀IN-ND是依據(ju)國家標準《GB265-88石(shi)油(you)(you)產(chan)(chan)品(pin)(pin)(pin)運(yun)動(dong)粘(zhan)度測(ce)定法》設計制造(zao)的專用測(ce)試儀器,適用于測(ce)定液體(ti)(ti)石(shi)油(you)(you)產(chan)(chan)品(pin)(pin)(pin)的運(yun)動(dong)粘(zhan)度。本儀器具有計時(shi)試樣(yang)運(yun)動(dong)時(shi)間,自(zi)動(dong)計算運(yun)動(dong)粘(zhan)度的最終結果。本方法適用于測(ce)定液體(ti)(ti)石(shi)油(you)(you)產(chan)(chan)品(pin)(pin)(pin)(指牛頓液體(ti)(ti))的運(yun)動(dong)粘(zhan)度,其單位為m2/s。
IN-ND石(shi)(shi)(shi)油(you)產品運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)自動(dong)(dong)(dong)測(ce)定(ding)儀是依(yi)據國家(jia)標(biao)準《GB265-88石(shi)(shi)(shi)油(you)產品運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)測(ce)定(ding)法》設(she)計制造的(de)(de)專用(yong)(yong)測(ce)試儀器,適(shi)用(yong)(yong)于測(ce)定(ding)液(ye)(ye)(ye)體(ti)石(shi)(shi)(shi)油(you)產品的(de)(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)。本(ben)儀器具有(you)計時試樣運(yun)動(dong)(dong)(dong)時間,自動(dong)(dong)(dong)計算(suan)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)的(de)(de)最終(zhong)結果。本(ben)方法適(shi)用(yong)(yong)于測(ce)定(ding)液(ye)(ye)(ye)體(ti)石(shi)(shi)(shi)油(you)產品(指牛頓液(ye)(ye)(ye)體(ti))的(de)(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du),其單位為(wei)m2/s,通常在(zai)(zai)實際中(zhong)使用(yong)(yong)為(wei)mm2/s。動(dong)(dong)(dong)力粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)可由(you)測(ce)得的(de)(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)乘以液(ye)(ye)(ye)體(ti)的(de)(de)密(mi)度(du)(du)求得。本(ben)方法是在(zai)(zai)某(mou)一(yi)恒(heng)定(ding)的(de)(de)溫度(du)(du)下(xia),測(ce)定(ding)一(yi)定(ding)體(ti)積(ji)的(de)(de)液(ye)(ye)(ye)體(ti)在(zai)(zai)重力下(xia)流(liu)過一(yi)個標(biao)定(ding)好的(de)(de)玻璃毛(mao)細(xi)管(guan)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計的(de)(de)時間,粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)計的(de)(de)毛(mao)細(xi)管(guan)常數與流(liu)動(dong)(dong)(dong)時間的(de)(de)乘積(ji),即為(wei)該(gai)溫度(du)(du)下(xia)測(ce)定(ding)液(ye)(ye)(ye)體(ti)的(de)(de)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)。該(gai)溫度(du)(du)下(xia)運(yun)動(dong)(dong)(dong)粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)和(he)同(tong)溫度(du)(du)下(xia)液(ye)(ye)(ye)體(ti)的(de)(de)密(mi)度(du)(du)之積(ji)為(wei)該(gai)溫度(du)(du)下(xia)的(de)(de)動(dong)(dong)(dong)力粘(zhan)(zhan)(zhan)(zhan)(zhan)度(du)(du)。
一、主要(yao)功能: |
1.7寸(cun)高清觸(chu)摸(mo)屏(ping)操作(zuo),方便操作(zuo),四試驗通道設計提供工作(zuo)效(xiao)率
2 采(cai)用(yong)高精度控(kong)溫(wen)技術,控(kong)溫(wen)精度達(da)到正負(fu)0.01攝氏度
3 全部高性(xing)能MCU控制、穩(wen)定可靠性(xing)極高
4 全自動儲存(cun)檢測結果,并隨時(shi)查看(kan)
5 可長期連續(xu)工(gong)作,故障率極低
6 帶超溫(wen)保護功能,試驗更加(jia)安全可靠(kao)
7 帶液位(wei)保(bao)護功能,恒溫液低于一定液位(wei)自動停止加(jia)熱,保(bao)護儀器安(an)全
8 內置(zhi)熱敏打(da)印機,自(zi)動打(da)印試驗結果
二、技(ji)術參數(shu): |
1.溫度范圍:室溫~+150°C 精度±0.01°C。
2.溫度傳感器:德國A級Pt 100不銹鋼探頭, 內置(zhi)溫度校正,檢(jian)測結果可靠(kao)。
3.加(jia)熱(re)方式:電加(jia)熱(re)單元,最大(da)加(jia)熱(re)功率1000 W。
4. 顯 示:7寸(cun)工業彩(cai)色觸摸屏(ping)。
5. 溫度校正:0-20隨意(yi)調整。
6. 數據(ju)存儲(chu):100組測試結果。
7. 電(dian) 源:AC220V 50Hz;最大功率1500 W 。
a)使用環(huan)境溫度(du):10~35℃
b)存儲環(huan)境(jing)溫度:0~50℃