变量控制与测量
过程控制与测量
在过程控制中，通常需要对连续变化的变量数据与控制方法进行处理。压力、流量、液位、温度、力等过程变量经检测、传输与转换后，由各类仪表设备用于连续过程或批量（间歇）过程的控制
E1H-R250-P6PLSV
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E1H-R500
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E1H-R500-S0429
产品型号：E1H-R500-S0429 产品分类：Mechanical Pressure Switches 品牌：GE 产品简介：Barksdale Control Products E1H-R500..
E1H-R90
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E1H-R90-F2
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E1H-R90-P6-F2
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E1H-R90-P6-PLS
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E1H-R90-S0068
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E1H-R90-S0159
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E1H-R90-V
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