罐旁顯(xian)示儀價(jia)格采用(yong)兩(liang)(liang)線(xian)(xian)制(zhi)回路(lu)(lu)供電(dian)(dian),無需外(wai)部單獨供電(dian)(dian),適合所(suo)有(you)的兩(liang)(liang)線(xian)(xian)制(zhi)變送器。內(nei)(nei)置微處理器,通(tong)過兩(liang)(liang)個按鍵設(she)置,實現零點、滿量程、小數點的設(she)定,采用(yong)進口(kou)專用(yong)集成電(dian)(dian)路(lu)(lu),使用(yong)SMT工藝制(zhi)造,電(dian)(dian)路(lu)(lu)組裝(zhuang)(zhuang)密度高。罐旁顯(xian)示儀采用(yong)兩(liang)(liang)線(xian)(xian)制(zhi)串聯方式接(jie)線(xian)(xian),安裝(zhuang)(zhuang)好顯(xian)示器后,只需將原有(you)兩(liang)(liang)線(xian)(xian)制(zhi)線(xian)(xian)纜中間截斷,將顯(xian)示器串聯在兩(liang)(liang)線(xian)(xian)制(zhi)回路(lu)(lu)中,無需另外(wai)單獨布線(xian)(xian),對于防爆場(chang)合應加裝(zhuang)(zhuang)防爆軟管(guan),顯(xian)示器的電(dian)(dian)氣接(jie)口(kou)為M20*1.5內(nei)(nei)螺紋。
北瑞儀(yi)表防(fang)(fang)爆型(xing)罐旁顯(xian)示(shi)儀(yi)參(can)數采用(yong)兩(liang)線(xian)制串聯方式接線(xian),安裝(zhuang)好(hao)顯(xian)示(shi)器(qi)后,只(zhi)需(xu)(xu)將原有兩(liang)線(xian)制線(xian)纜(lan)中間截(jie)斷,將顯(xian)示(shi)器(qi)串聯在(zai)兩(liang)線(xian)制回路中,無需(xu)(xu)另外(wai)單(dan)獨布線(xian),對于防(fang)(fang)爆場合應加裝(zhuang)防(fang)(fang)爆軟管,顯(xian)示(shi)器(qi)的電(dian)氣接口為M20*1.5內螺紋。罐旁顯(xian)示(shi)儀(yi)適用(yong)于現場顯(xian)示(shi)料位(wei)、液位(wei)、流量、壓力、溫度等參(can)數。采用(yong)兩(liang)線(xian)制回路供電(dian),無需(xu)(xu)外(wai)部單(dan)獨供電(dian),適合所(suo)有的兩(liang)線(xian)制變送(song)器(qi)。
水平(ping)安(an)(an)裝(zhuang)(zhuang)防(fang)爆型罐(guan)旁(pang)顯示儀配套(tao)有專(zhuan)用(yong)安(an)(an)裝(zhuang)(zhuang)支架及50mm管卡,可采取垂直安(an)(an)裝(zhuang)(zhuang)及水平(ping)安(an)(an)裝(zhuang)(zhuang)方(fang)式進行安(an)(an)裝(zhuang)(zhuang),安(an)(an)裝(zhuang)(zhuang)時,盡量(liang)放(fang)置在(zai)易于觀察的(de)地方(fang)。在(zai)室(shi)外安(an)(an)裝(zhuang)(zhuang)時,建議采用(yong)垂直安(an)(an)裝(zhuang)(zhuang)。
北瑞儀(yi)表防爆(bao)型罐旁顯(xian)示儀(yi)允(yun)許過載電流100mA,工作溫(wen)度為-40~85℃,2-M20*1.5內螺(luo)紋電氣接(jie)口。
垂直安裝(zhuang)防爆型罐(guan)旁顯示(shi)儀僅需串聯在(zai)兩(liang)線制回路中(zhong),無需另外布(bu)線,就能將測量的料位(wei)、液位(wei)、流(liu)量、壓力、溫度等參數顯示(shi)出來。