UDZ-01S-05Q-Z安(an)(an)徽(hui)(hui)萬瓏電(dian)(dian)(dian)(dian)氣(qi)電(dian)(dian)(dian)(dian)接(jie)點(dian)(dian)水(shui)(shui)(shui)(shui)位(wei)計(ji)根據(ju)水(shui)(shui)(shui)(shui)與汽(qi)電(dian)(dian)(dian)(dian)阻(zu)(zu)率不同(tong)而設(she)計(ji)。測量(liang)筒(tong)的(de)(de)電(dian)(dian)(dian)(dian)極在(zai)水(shui)(shui)(shui)(shui)中(zhong)對筒(tong)體的(de)(de)阻(zu)(zu)抗小。在(zai)汽(qi)中(zhong)對筒(tong)體的(de)(de)阻(zu)(zu)抗大。 安(an)(an)徽(hui)(hui)萬瓏電(dian)(dian)(dian)(dian)氣(qi)隨著水(shui)(shui)(shui)(shui)位(wei)的(de)(de)變化(hua)，電(dian)(dian)(dian)(dian)極在(zai)水(shui)(shui)(shui)(shui)中(zhong)的(de)(de)數量(liang)產生變化(hua)。電(dian)(dian)(dian)(dian)接(jie)點(dian)(dian)液位(wei)計(ji)是由(you)測量(liang)筒(tong)、電(dian)(dian)(dian)(dian)接(jie)點(dian)(dian)和二次儀表(biao)組成，由(you)于(yu)水(shui)(shui)(shui)(shui)和汽(qi)的(de)(de)導電(dian)(dian)(dian)(dian)性能差(cha)異大，測量(liang)筒(tong)的(de)(de)作用就是將水(shui)(shui)(shui)(shui)位(wei)變化(hua)通(tong)過(guo)電(dian)(dian)(dian)(dian)接(jie)點(dian)(dian)的(de)(de)電(dian)(dian)(dian)(dian)阻(zu)(zu)的(de)(de)變化(hua)取(qu)得信號(hao)，安(an)(an)徽(hui)(hui)萬瓏電(dian)(dian)(dian)(dian)氣(qi)在(zai)液態時由(you)于(yu)介質電(dian)(dian)(dian)(dian)阻(zu)(zu)率小，當(dang)電(dian)(dian)(dian)(dian)接(jie)點(dian)(dian)加上一電(dian)(dian)(dian)(dian)壓時，流(liu)過(guo)的(de)(de)電(dian)(dian)(dian)(dian)流(liu)大，反(fan)之未浸入液面下的(de)(de)電(dian)(dian)(dian)(dian)接(jie)點(dian)(dian)流(liu)過(guo)的(de)(de)電(dian)(dian)(dian)(dian)流(liu)小，這兩種狀態下流(liu)過(guo)的(de)(de)電(dian)(dian)(dian)(dian)流(liu)相差(cha)很大，可以作為一種信號(hao)饋(kui)送到二次儀表(biao)，顯示控(kong)制輸出，安(an)(an)徽(hui)(hui)萬瓏電(dian)(dian)(dian)(dian)氣(qi)實現(xian)遠距離(li)監(jian)控(kong)。

主要功能

①具(ju)有閃光、聲音報警功能。安徽萬瓏電氣

②具(ju)有4-20mA或0~10mA的模(mo)擬信號輸出，可接DCS系統，設(she)有保(bao)護輸出功能(neng)。

③具有(you)自(zi)供(gong)電功能，斷(duan)電后可繼續工作4小時。安徽(hui)萬瓏電氣

④儀表上設有(you)三個按鈕(niu)，a報警消音、b排污(wu)按鈕(niu)、c檢測按鈕(niu)。安(an)徽萬瓏電(dian)氣

產(chan)(chan)品特(te)點：安(an)(an)(an)徽萬(wan)瓏電(dian)(dian)氣液位(wei)計(ji)配套的電(dian)(dian)接點采用超高純陶瓷電(dian)(dian)極，其耐(nai)壓(ya)、耐(nai)溫，絕(jue)緣性(xing)能(neng)良好，并采用交流供(gong)電(dian)(dian)方式，從(cong)而有效地延長(chang)了電(dian)(dian)接點的壽命，避免了頻繁更換的煩惱。液位(wei)計(ji)配套的智能(neng)通(tong)用液位(wei)監控儀它采用全(quan)電(dian)(dian)信號傳送，不(bu)僅延時小，安(an)(an)(an)徽萬(wan)瓏電(dian)(dian)氣而且(qie)無機械傳動所(suo)產(chan)(chan)生的變(bian)差(cha)和刻度變(bian)差(cha)，不(bu)需要進行誤(wu)差(cha)計(ji)算(suan)和調(diao)整。它突出優點是能(neng)適應(ying)鍋(guo)爐(lu)變(bian)參數運行，在(zai)鍋(guo)爐(lu)起停等變(bian)參數運行工況下，儀表(biao)均能(neng)在(zai)控制室內準確(que)的顯(xian)示液位(wei)。安(an)(an)(an)徽萬(wan)瓏電(dian)(dian)氣

測(ce)量(liang)(liang)范(fan)(fan)圍：330、440、600、640、670，檢測(ce)點數：5、9、13、17、19，工(gong)作溫度: ≤450℃，工(gong)作壓力：≤22MPa，水體電(dian)阻：0~500KΩ，接點輸出(chu)：報(bao)(bao)(bao)警(jing)(jing)(jing)、連鎖保護，輸出(chu)信號：4~20mA DC工(gong)作電(dian)源：85~250VAC，電(dian)源電(dian)壓：20～30（VDC） ，工(gong)作壓力：≤6.4MPa ，報(bao)(bao)(bao)警(jing)(jing)(jing)設定(ding):二點（可設置高(gao)(gao)報(bao)(bao)(bao)警(jing)(jing)(jing)辦(ban)法(fa)(fa)）; ，設定(ding)范(fan)(fan)圍:滿(man)量(liang)(liang)程(cheng)范(fan)(fan)圍內任意設定(ding); ，設定(ding)精確:滿(man)量(liang)(liang)程(cheng)的±0.5％;重復性±0.2％; ，報(bao)(bao)(bao)警(jing)(jing)(jing)輸出(chu):繼電(dian)器輸出(chu),常開接點,容(rong)量(liang)(liang)1A/28VDC; ，報(bao)(bao)(bao)警(jing)(jing)(jing)延時:0.1、2、3秒(miao)任選,優先采(cai)用(yong)1秒(miao). ，報(bao)(bao)(bao)警(jing)(jing)(jing)辦(ban)法(fa)(fa):兩高(gao)(gao)或一高(gao)(gao)一低 ，使用(yong)溫度:0℃～45℃; 存儲溫度:－40℃～60℃; 相對濕度:20～90％安徽萬瓏電(dian)氣