瓊海電子秤

一種應用(yong)于具有(you)爆(bao)(bao)炸危險環(huan)境選擇防爆(bao)(bao)地(di)磅(bang)(bang)的好處，包括稱重(zhong)傳感器(qi)，防爆(bao)(bao)接線盒(he)，安全刪組件與(yu)以及稱重(zhong)顯示(shi)控(kong)制(zhi)器(qi)。還可有(you)大(da)屏幕顯示(shi)器(qi)以及計算(suan)機等設備科在(zai)安全區內與(yu)本系統(tong)的稱重(zhong)顯示(shi)控(kong)制(zhi)器(qi)鏈接，該(gai)類地(di)磅(bang)(bang)應用(yong)在(zai)石油(you)，化工，醫(yi)藥等具有(you)爆(bao)(bao)炸性(xing)氣體的危險場所(suo)，常用(yong)的有(you)本質的安全性(xing)，復合型(xing)和隔爆(bao)(bao)型(xing)：

技術參數：準確度(du)(du)等(deng)級(ji)：國(guo)家標準。系統工作電壓：AC 187～242V   49～51Hz。相(xiang)對濕度(du)(du)：20％～90％RH。工作溫度(du)(du)：稱重(zhong)顯(xian)(xian)示(shi)控制器 -10～40℃稱重(zhong)部分 -40～70℃。數字(zi)顯(xian)(xian)示(shi)毛重(zhong)、凈重(zhong)、皮重(zhong)。動態、欠載和(he)超重(zhong)等(deng)狀態顯(xian)(xian)示(shi)。數字(zi)濾波、自(zi)動清零跟(gen)蹤。傳感器防(fang)護等(deng)級(ji) IP68。電氣部分具(ju)有模(mo)擬式(shi)和(he)數字(zi)式(shi)、防(fang)爆(bao)(bao)配(pei)置。可選配(pei)打(da)印機(ji)、大屏幕等(deng)。無基(ji)坑或(huo)有基(ji)坑兩種安裝方(fang)式(shi)，推薦用無基(ji)坑方(fang)式(shi)。防(fang)爆(bao)(bao)等(deng)級(ji)：CT4/CT5/CT6

瓊海電子秤

a）本質安(an)(an)全(quan)(quan)型  改型的(de)稱(cheng)重(zhong)顯示(shi)器及安(an)(an)全(quan)(quan)刪組件安(an)(an)裝在安(an)(an)全(quan)(quan)區，儀表通過安(an)(an)全(quan)(quan)柵(zha)和危(wei)險區的(de)承載器相連，稱(cheng)重(zhong)傳感(gan)器與(yu)防爆接線盒處于(yu)危(wei)險場所，安(an)(an)全(quan)(quan)柵(zha)作為關聯設(she)備，其作用是防止非本質稱(cheng)重(zhong)顯示(shi)器對本質安(an)(an)全(quan)(quan)型稱(cheng)重(zhong)傳感(gan)器及接線盒產生不利影響。

b）復合安全型

承載(zai)器(qi),稱(cheng)重傳感(gan)器(qi)，安全柵(zha)組(zu)件及(ji)稱(cheng)重顯示控制器(qi)均安裝(zhuang)于隔爆(bao)(bao)(bao)外殼中(zhong)，置于危(wei)(wei)險(xian)區，首(shou)先(xian)必須(xu)根(gen)據(ju)現場爆(bao)(bao)(bao)炸的危(wei)(wei)險(xian)程度由防爆(bao)(bao)(bao)部門評定環境的防爆(bao)(bao)(bao)等級，然后(hou)根(gen)據(ju)防爆(bao)(bao)(bao)等級和危(wei)(wei)險(xian)區域選擇(ze)相應的電(dian)器(qi)地(di)磅和防爆(bao)(bao)(bao)套件組(zu)成防爆(bao)(bao)(bao)電(dian)子地(di)磅

瓊海電子秤