EMA伊瑪RCSA/RCSB雷達(dá)波料位計(jì)
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。
具體型號有：
RCSA雷達(dá)液位計(jì)量程20米
RCSA0111S1N, RCSA0111S1Y, RCSA0211S1N, RCSA0211S1Y, RCSA0311S1N, RCSA0311S1Y
RCSA0411S1N, RCSA0411S1Y,, RCSA0511S1N, RCSA0511S1Y
RCSA0112S1N, RCSA0112S1Y, RCSA0212S1N, RCSA022S1Y, RCSA0312S1N, RCSA0312S1Y
RCSA0412S1N, RCSA0412S1Y,, RCSA0512S1N, RCSA0512S1Y
RCSA0113S1N, RCSA0113S1Y, RCSA0213S1N, RCSA023S1Y, RCSA0313S1N, RCSA0313S1Y
RCSA0413S1N, RCSA0413S1Y,, RCSA0513S1N, RCSA0513S1Y
RCSA0114S1N, RCSA0114S1Y, RCSA0214S1N, RCSA024S1Y, RCSA0314S1N, RCSA0314S1Y
RCSA0414S1N, RCSA0414S1Y,, RCSA0514S1N, RCSA0514S1Y
RCEA防爆雷達(dá)液位計(jì)量程20米
RCSE0111S1N, RCSE0111S1Y, RCSE0211S1N, RCSE0211S1Y, RCSE0311S1N, RCSE0311S1Y
RCSE0411S1N, RCSE0411S1Y,, RCSE0511S1N, RCSE0511S1Y
RCSE0112S1N, RCSE0112S1Y, RCSE0212S1N, RCSE022S1Y, RCSE0312S1N, RCSE0312S1Y
RCSE0412S1N, RCSE0412S1Y,, RCSE0512S1N, RCSE0512S1Y
RCSE0113S1N, RCSE0113S1Y, RCSE0213S1N, RCSE023S1Y, RCSE0313S1N, RCSE0313S1Y
RCSE0413S1N, RCSE0413S1Y,, RCSE0513S1N, RCSE0513S1Y
RCSE0114S1N, RCSE0114S1Y, RCSE0214S1N, RCSE024S1Y, RCSE0314S1N, RCSE0314S1Y
RCSE0414S1N, RCSE0414S1Y,, RCSE0514S1N, RCSE0514S1Y
RCSB雷達(dá)物位計(jì)量程30米
RCSB01A41S1YP RCSB02A41S1YP, RCSB03A41S1YP, RCSB04A41S1YP, RCSB05A41S1YP
RCSB06A41S1YP, RCSB07A41S1YP, RCSB08A41S1YP
RCSB01A42S1YP RCSB02A42S1YP, RCSB03A42S1YP, RCSB04A42S1YP, RCSB05A42S1YP
RCSB06A42S1YP, RCSB07A42S1YP, RCSB08A42S1YP
RCSB01A43S1YP RCSB02A43S1YP, RCSB03A43S1YP, RCSB04A43S1YP, RCSB05A43S1YP
RCSB06A43S1YP, RCSB07A43S1YP, RCSB08A43S1YP
RCSB01A44S1YP RCSB02A44S1YP, RCSB03A44S1YP, RCSB04A44S1YP, RCSB05A44S1YP
RCSB06A44S1YP, RCSB07A44S1YP, RCSB08A44S1YP
RCEB防爆雷達(dá)物位計(jì)量程30米
RCEB01A41S1YP RCEB02A41S1YP, RCEB03A41S1YP, RCEB04A41S1YP, RCEB05A41S1YP
RCEB06A41S1YP, RCEB07A41S1YP, RCEB08A41S1YP
RCEB01A42S1YP RCEB02A42S1YP, RCEB03A42S1YP, RCEB04A42S1YP, RCEB05A42S1YP
RCEB06A42S1YP, RCEB07A42S1YP, RCEB08A42S1YP
RCEB01A43S1YP RCEB02A43S1YP, RCEB03A43S1YP, RCEB04A43S1YP, RCEB05A43S1YP
RCEB06A43S1YP, RCEB07A43S1YP, RCEB08A43S1YP
RCEB01A44S1YP RCEB02A44S1YP, RCEB03A44S1YP, RCEB04A44S1YP, RCEB05A44S1YP
RCEB06A44S1YP, RCEB07A44S1YP, RCEB08A44S1YP
EMA伊瑪RCSA/RCSB雷達(dá)波料位計(jì)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)30m
7帶現(xiàn)場顯示
EMA伊瑪RCSA/RCSB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)射微波脈沖信號在被測物料表面產(chǎn)生反射，且反射的回波信號又被雷達(dá)所接收。天線接受物位表面反射回的脈沖信號，并將其傳輸給電子部件。微處理器對信號進(jìn)行處理，識(shí)別微波脈沖在物料表面的回波信號。
參考點(diǎn)至物料表面間的距離D與脈沖信號的運(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RCSA/RCSB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
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
