防爆電子秤的分類及適用范圍介紹
更新時間:2013-11-06 瀏覽次數:2888
防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)秤(cheng)(cheng)顧名思義(yi)是(shi)指主要用于防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)環境的電(dian)(dian)(dian)子(zi)(zi)(zi)秤(cheng)(cheng),防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)秤(cheng)(cheng)有(you):防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)臺(tai)秤(cheng)(cheng),防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)吊秤(cheng)(cheng),防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)地磅,防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)桌秤(cheng)(cheng),防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)天平,防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)稱(cheng)重儀(yi)表,防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)傳感器(qi),防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)模(mo)塊,防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)灌(guan)裝秤(cheng)(cheng),防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)包裝秤(cheng)(cheng)等,那么防(fang)(fang)(fang)(fang)(fang)爆(bao)(bao)(bao)(bao)電(dian)(dian)(dian)子(zi)(zi)(zi)秤(cheng)(cheng)有(you)哪(na)些具(ju)體的類型,各類型的適用范圍有(you)哪(na)些?下(xia)面小編(bian)來(lai)為大家(jia)講解一下(xia):
1、復合本質(zhi)安全型防爆電(dian)子秤(ExibIIBT4)
適用(yong)范圍:秤體、稱重傳感(gan)器、接線(xian)盒(he)在易燃易爆1、2類危險區(qu),稱重儀表(biao)置于(yu)安(an)全區(qu),中間采用(yong)關聯設備安(an)全柵連接的(de)臺秤、地上衡、汽車衡、稱重模塊(料斗(dou)秤)、皮帶秤、自動裝(zhuang)料秤等各種稱重系統。是目前zui為昔遭的(de)防爆形式。供電:交流220v。
配置如(ru)下(xia):稱重傳感(gan)器——本質安全型防(fang)爆傳感(gan)器。防(fang)爆型式一般(ban)為(wei):ExibIIBT4。
接線盒——本質安全型(xing)防爆接線盒。防爆型(xing)式(shi)一般為:ExiaIICT6。
安(an)全柵——本質安(an)全型(xing)齊納安(an)全柵。防爆型(xing)式(shi)一般為:Ex(ia)IIC。
稱重儀(yi)表與打印(yin)機——非防(fang)爆型(xing)式(shi)稱重儀(yi)表。
2、本質(zhi)安全型(xing)防爆電(dian)子秤(ExibIIBT4)
適用范圍:秤(cheng)體(ti)、接線盒、稱重(zhong)傳感(gan)器、稱重(zhong)儀表均在易燃易爆(bao)1(10)、2(11)類(lei)危險(xian)區的防爆(bao)電(dian)子秤(cheng)。供電(dian)方式:直流6v(4節1#干電(dian)池(chi)(chi)內(nei)置防爆(bao)電(dian)池(chi)(chi)盒)或(huo)24V直流,
系統(tong)配置如(ru)下:稱重傳感(gan)器——本質安全型防(fang)爆傳感(gan)器,防(fang)爆型式(shi)一般為(wei):ExibIIBT4。
接線盒(he)——本質安(an)全(quan)型防爆接線盒(he)。防爆型式一般為:ExiaIICT6。
稱重儀(yi)表——本(ben)質安全型防爆(bao)稱重儀(yi)表。內置本(ben)安型防爆(bao)電池盒。防爆(bao)型式一般為(wei):ExibIIBT4(氣體)DIPDTT13(粉塵)
3、隔爆型(xing)防爆電子秤(ExdIIBT4)
適用(yong)范圍:秤體(ti)、稱(cheng)重傳(chuan)感器、稱(cheng)重儀(yi)表均在易燃易爆(bao)1、2類(lei)危險(xian)區的防爆(bao)電(dian)子(zi)臺秤、電(dian)子(zi)地上衡、電(dian)子(zi)汽(qi)車衡與稱(cheng)重模塊(kuai)(料斗秤等)系統。供電(dian)方(fang)式:交流220V
系統配置如下:稱重(zhong)傳(chuan)感器——本質(zhi)安全型防爆(bao)(bao)傳(chuan)感器。防爆(bao)(bao)型式一般為(wei):ExibIIBT4。
接線盒(he)——本安防爆型(xing)式(shi)一(yi)般為:ExibIIBT4。
隔(ge)爆儀表箱——內置(zhi)安全柵、稱重(zhong)儀表。箱體防護型式一般(ban)為:ExidIIBT4
4、粉塵防爆電(dian)子秤(cheng)(DIPA21T5.DIPB22T4)(DIPDTT13)
適用范(fan)圍:秤(cheng)體(ti)、稱重傳(chuan)感器、稱重儀(yi)表、打印(yin)機均在易燃易爆(bao)(bao)粉塵21、22類危險(xian)區的防(fang)爆(bao)(bao)電子(zi)(zi)臺(tai)秤(cheng)、電子(zi)(zi)地(di)上(shang)衡(heng)、電子(zi)(zi)汽車衡(heng)與稱重模塊(料斗秤(cheng)等)系統。供電方(fang)式:交流220V
系(xi)統(tong)配置如(ru)下:稱重(zhong)傳感(gan)器——本(ben)質安全型防(fang)(fang)爆(bao)傳感(gan)器。防(fang)(fang)爆(bao)型式一般(ban)為:ExibIIBT4。
接線盒(he)——EF/SCS-B,本(ben)安防爆(bao)型(xing)式一般為:ExibIIBT4。
隔爆儀(yi)表(biao)箱——內置安(an)全(quan)柵、稱(cheng)重(zhong)儀(yi)表(biao)。箱體防(fang)護型式一般為:IP6X塵密(mi)封外殼(ke)
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