搜索關鍵詞:熱電(dian)偶,熱電(dian)阻,雙金屬溫度計,壓(ya)力(li)表(biao),壓(ya)力(li)變送器,磁翻板液位計
簡述介紹:CECY型電(dian)容(rong)式(shi)壓力(li)變(bian)送(song)器(qi)是電(dian)動單元組(zu)合儀(yi)表之一,它有電(dian)容(rong)式(shi)壓力(li)變(bian)送(song)器(qi)和電(dian)容(rong)式(shi)帶(dai)法蘭壓力(li)變(bian)送(song)器(qi)兩種類型。廣泛用(yong)于石(shi)油、化工、冶金、電(dian)力(li)、紡織、食品等工業流程(cheng)檢測(ce)監控系(xi)統(tong)中,連續測(ce)量各種液體、氣(qi)體和蒸汽(qi)的壓力(li),以及開口容(rong)器(qi)內液體的液位等。
CECY型電(dian)感(gan)器(qi)(qi)(qi)(qi)(qi)(qi)式(shi)阻力差液位(wei)液位(wei)負壓變(bian)(bian)送器(qi)(qi)(qi)(qi)(qi)(qi)是智能(neng)單(dan)元測試整合儀容(rong)儀表其中(zhong)之一,它有電(dian)感(gan)器(qi)(qi)(qi)(qi)(qi)(qi)式(shi)阻力差液位(wei)液位(wei)負壓變(bian)(bian)送器(qi)(qi)(qi)(qi)(qi)(qi)和(he)電(dian)感(gan)器(qi)(qi)(qi)(qi)(qi)(qi)式(shi)帶(dai)法蘭片阻力差液位(wei)液位(wei)負壓變(bian)(bian)送器(qi)(qi)(qi)(qi)(qi)(qi)幾種品類(lei)。普遍于能(neng)源、有機化工(gong)、冶(ye)金行業、電(dian)氣、紡織品、產品等重工(gong)業工(gong)藝(yi)流程查重監(jian)督系統(tong)中(zhong),累計測定(ding)各方面全自動、實驗(yan)室(shi)氣體和(he)蒸汽(qi)發(fa)生(sheng)器(qi)(qi)(qi)(qi)(qi)(qi)的阻力差,和(he)收(shou)口玻璃(li)容(rong)器(qi)(qi)(qi)(qi)(qi)(qi)內全自動的液位(wei)等。
常見能力公式:
工作(zuo)輸出警報:DC 4~20mA第二(er)線(xian)制(zhi)
電(dian)(dian)電(dian)(dian)壓值(zhi):DC 12~45V(12V時(shi)根據電(dian)(dian)阻功率為零(ling))
負荷(he)內阻:0~600Ω(24v供水時)
身上的環境溫(wen)度:-40~80℃(隔爆型存在(zai)論很安全防爆設備型及(ji)帶廠房指示箭頭表(biao)的為-25~60℃)
外(wai)圍相對而言(yan)溫度濕(shi)度:≤95%;
電源開關交流電壓變化應響:±0.005%/V
恒流(liu)基本(ben)特征:在24v用電和250Ω電流(liu)時,當變換±100Ω負載電阻 時,示值不同(tong)可(ke)屏蔽。
工作環境(jing)機械振動:幀率≤10~60Hz全幅≤0.4mm
工(gong)作環境的溫度發生改變不良影(ying)響(xiang):(≤0.25%/10℃≤0.35%/10℃視(shi)精(jing)確(que)等級(ji)而定)
時段常數(shu):當阻(zu)尼全(quan)關時≤1s 阻(zu)尼開高時≥2.5g
區域(yu)導致:當(dang)(dang)立(li)式於(wu)量(liang)測膜(mo)盒面(mian)高速旋轉時(shi)≤0.15kPa/90°,當(dang)(dang)水平於(wu)在線(xian)測量(liang)膜(mo)盒面(mian)轉動或(huo)者單方向轉動時(shi)無損害。
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