EMA伊瑪雷達(dá)波料位計(jì) RCSC RCSD RCSE
簡介:
用于連續(xù),非接觸式料位測量的智能變送器,采用4-20mA,兩線制技術(shù),適用于儲(chǔ)罐,桶槽,或過程容器。測量不受介質(zhì)改變,溫度變化氣層或蒸汽的影響。
EMA伊瑪RCSC型 /RCRD /RCSE特點(diǎn):
1測量范圍大,精度高
2非接觸式測量,因此適用于比較復(fù)雜的工業(yè)環(huán)境
3可測固體和液體
4粘稠液體,溫度壓力變化大的場合均適用
5模擬輸出4-20/HART(兩線/四線)
6測量范圍zui大可達(dá)70m
7帶現(xiàn)場顯示
具體型號(hào)有:
RCSC02B41S1Y, RCSC02B42S1Y, RCSC02B43S1Y RCSC02B44S1Y
RCSC03B41S1Y, RCSC03B42S1Y, RCSC03B43S1Y RCSC03B44S1Y
RCSC04B41S1Y, RCSC04B42S1Y, RCSC04B43S1Y RCSC04B44S1Y
RCSC05B41S1Y, RCSC05B42S1Y, RCSC05B43S1Y RCSC05B44S1Y
RCEC01B41S1Y, RCEC01B42S1Y, RCEC01B43S1Y RCEC01B44S1Y
RCEC02B41S1Y, RCEC02B42S1Y, RCEC02B43S1Y RCEC02B44S1Y
RCEC03B41S1Y, RCEC03B42S1Y, RCEC03B43S1Y RCEC03B44S1Y
RCEC04B41S1Y, RCEC04B42S1Y, RCEC04B43S1Y RCEC04B44S1Y
RCEC05B41S1Y, RCEC05B42S1Y, RCEC05B43S1Y RCEC05B44S1Y
RCSD雷達(dá)測量距離70米
RCSD02B41S1Y, RCSD02B42S1Y, RCSD02B43S1Y RCSD02B44S1Y
RCSD03B41S1Y, RCSD03B42S1Y, RCSD03B43S1Y RCSD03B44S1Y
RCSD04B41S1Y, RCSD04B42S1Y, RCSD04B43S1Y RCSD04B44S1Y
RCSD05B41S1Y, RCSD05B42S1Y, RCSD05B43S1Y RCSD05B44S1Y
RCED防爆雷達(dá)測量距離70米
RCED02B41S1Y, RCED02B42S1Y, RCED02B43S1Y RCED02B44S1Y
RCED03B41S1Y, RCED03B42S1Y, RCED03B43S1Y RCED03B44S1Y
RCED04B41S1Y, RCED04B42S1Y, RCED04B43S1Y RCED04B44S1Y
RCED05B41S1Y, RCED05B42S1Y, RCED05B43S1Y RCED05B44S1Y
RCSE雷達(dá)測量距離35米
RCSE02B41S1Y, RCSE02B42S1Y, RCSE02B43S1Y RCSE02B44S1Y
RCSE03B41S1Y, RCSE03B42S1Y, RCSE03B43S1Y RCSE03B44S1Y
RCSE04B41S1Y, RCSE04B42S1Y, RCSE04B43S1Y RCSE04B44S1Y
RCSE05B41S1Y, RCSE05B42S1Y, RCSE05B43S1Y RCSE05B44S1Y
RCEE02B41S1Y, RCEE02B42S1Y, RCEE02B43S1Y RCEE02B44S1Y
RCEE03B41S1Y, RCEE03B42S1Y, RCEE03B43S1Y RCEE03B44S1Y
RCEE04B41S1Y, RCEE04B42S1Y, RCEE04B43S1Y RCEE04B44S1Y
RCEE05B41S1Y, RCEE05B42S1Y, RCEE05B43S1Y RCEE05B44S1Y
EMA伊瑪 RCSC/RCRD/RCSE雷達(dá)波料位計(jì)動(dòng)作原理:
雷達(dá)波是基于時(shí)間行程原理的 {俯視式}測量系統(tǒng),用于測量參考點(diǎn)[過程連接}與物料表面的距離。天線發(fā)射微波脈沖信號(hào)在被測物料表面產(chǎn)生反射,且反射的回波信號(hào)又被雷達(dá)所接收。天線接受物位表面反射回的脈沖信號(hào),并將其傳輸給電子部件。微處理器對信號(hào)進(jìn)行處理,識(shí)別微波脈沖在物料表面的回波信號(hào)。
參考點(diǎn)至物料表面間的距離D與脈沖信號(hào)的運(yùn)行時(shí)間T成正比。D=c·t/2其中c為光速
如果知道,空罐的高度,則料位L為
L=E-D
EMA伊瑪 RCSC/RCRD/RCSE雷達(dá)波料位計(jì)優(yōu)勢及主要用途:
優(yōu)勢;
1兩線制技術(shù);差壓儀表和平衡浮子的優(yōu)良替代品。兩線制技術(shù)有效降低了布線成本,易于實(shí)現(xiàn)與現(xiàn)有系統(tǒng)的兼容
2非接觸式測量方法
3測量不受介質(zhì)特性的影響
EMA伊瑪 RCSC/RCRD/RCSE雷達(dá)波料位計(jì)主要用途;
1料位量測
2距離量測
3存儲(chǔ)量指示
4差位式量測
5抽水機(jī)控制
EMA伊瑪 RCSC/RCRD/RCSE雷達(dá)波料位計(jì)參數(shù):
型號(hào): RCSC型 RCRD RSRE
天線類別; 萬向節(jié)喇叭口 喇叭口 喇叭口
接續(xù)口規(guī)格: G1? ,1? NPT,法蘭
入線口規(guī)格: M20×P1.5,?NPT
測量距離:(m) 70 70 35
模擬輸出(mA) 4-20/HART(兩線/四線)
發(fā)射頻率(GHz) 26
電源輸出(V) 24VDC, 220VAC
耗用電流(mA) 小于22.5
精確度(mm) ±15 ±15 ±3
介質(zhì)溫度(℃) -60-250
工作壓力(MPa) -0.1---4.0
環(huán)境溫度(℃) -40-80
環(huán)境壓力; 常壓
外ke防護(hù): IP67
天線材質(zhì): 不銹鋼304,316
外ke材質(zhì); 鋁合金
EMA伊瑪雷達(dá)波料位計(jì) RCSC RCSD RCSE