BANNA電子式浮球液位計(jì)LE80
原理,結(jié)構(gòu)
LE80系列產(chǎn)品可同時(shí)具有模擬輸出和開關(guān)量輸出。磁性浮球隨液位的變化不斷觸發(fā)檢測(cè)桿中的磁簧開關(guān),使得傳感器的總電阻發(fā)生變化,該信號(hào)被變送器轉(zhuǎn)換成標(biāo)準(zhǔn)電信號(hào)進(jìn)行數(shù)字顯示并輸出4...20mA信號(hào)和開關(guān)信號(hào)。
特點(diǎn)
數(shù)字顯示,壽命長(zhǎng),可用于對(duì)液位的限位監(jiān)控或連續(xù)監(jiān)控??奢p松實(shí)現(xiàn)高低液位報(bào)警和泵控制功能。開關(guān)值和模擬量值可自由設(shè)定。
應(yīng)用
用于密度≥0.75g/cm³的液位測(cè)量
技術(shù)參數(shù)
zui大壓力: 5bar
介質(zhì)溫度: zui大130℃
介質(zhì)密度: ≥0.75g/cm³
供電: 24V±20%DC
空截電流: zui大30mA
開關(guān)輸出: 設(shè)定范圍 0.5%...100%
開關(guān)數(shù)量 1或2個(gè) 可選
輸出功能:PNP;NPN常開或常閉可設(shè)定
額定電流≤300mA
模擬輸出: 輸出類型 4...20mA 模擬量輸出
負(fù)載 ≤500Ω
分辨率: <50cm ; 0.65cm
>50cm ; 1.30cm
防護(hù)等級(jí): IP67
接線方式: M12接插件
材料: 不銹鋼
過(guò)程連接: 螺紋連接G2
法蘭連接DN50
材料: 外殼-鋅合金
法蘭-不銹鋼
導(dǎo)桿及浮球:不銹鋼
電氣連接: M12×1 4芯接插件
M12×1 5芯接插件(用于1模擬量+2開關(guān)量型)
可選型號(hào):
LE80-50G2H1SQ LE80-50G2H2SQ LE80-50G2H1AQ LE80-50G2H2AQ LE80-50G2H3AQ LE80-50FLH1SQ LE80-50FLH2SQ LE80-50FLH1AQ LE80-50FLH2AQ LE80-50FLH3AQ LE80-50G2-1SQ LE80-50G2-2SQ LE80-50G2-1AQ LE80-50G2-2AQ LE80-50G2-3AQ LE80-50FL-1SQ LE80-50FL-2SQ LE80-50FL-1AQ LE80-50FL-2AQ LE80-50FL-3AQ
LE80-75G2H1SQ LE80-75G2H2SQ LE80-75G2H1AQ LE80-75G2H2AQ LE80-75G2H3AQ LE80-75FLH1SQ LE80-75FLH2SQ LE80-75FLH1AQ LE80-75FLH2AQ LE80-75FLH3AQ LE80-75G2-1SQ LE80-75G2-2SQ LE80-75G2-1AQ LE80-75G2-2AQ LE80-75G2-3AQ LE80-75FL-1SQ LE80-75FL-2SQ LE80-75FL-1AQ LE80-75FL-2AQ LE80-75FL-3AQ
LE80-100G2H1SQ LE80-100G2H2SQ LE80-100G2H1AQ LE80-100G2H2AQ LE80-100G2H3AQ LE80-100FLH1SQ LE80-100FLH2SQ LE80-100FLH1AQ LE80-100FLH2AQ LE80-100FLH3AQ LE80-100G2-1SQ LE80-100G2-2SQ LE80-100G2-1AQ LE80-100G2-2AQ LE80-100G2-3AQ LE80-100FL-1SQ LE80-100FL-2SQ LE80-100FL-1AQ LE80-100FL-2AQ LE80-100FL-3AQ
LE80-150G2H1SQ LE80-150G2H2SQ LE80-150G2H1AQ LE80-150G2H2AQ LE80-150G2H3AQ LE80-150FLH1SQ LE80-150FLH2SQ LE80-150FLH1AQ LE80-150FLH2AQ LE80-150FLH3AQ LE80-150G2-1SQ LE80-150G2-2SQ LE80-150G2-1AQ LE80-150G2-2AQ LE80-150G2-3AQ LE80-150FL-1SQ LE80-150FL-2SQ LE80-150FL-1AQ LE80-150FL-2AQ LE80-150FL-3AQ