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
FO4
Unknown 阀门，型号 FO4。产品说明：valve，型号 FO4。AAA FOOT TREADLE VALVE。该产品由Unknown制造，符合相关工业标准，
FP
产品型号：FP 产品分类：Industrial Limit Switches 品牌：Pizzato 产品简介：Pizzato FP538-M2 Pizzato Limit Switches, FP S..
FR
产品型号：FR 产品分类：Industrial Limit Switches 品牌：Pizzato 产品简介：Pizzato FR531 Pizzato Limit Switches, FR Seri..
FR12A1-G1M2V26
产品型号：FR12A1-G1M2V26 产品分类：Industrial Limit Switches 品牌：GE 产品简介：IMO FR12A1-G1M2V26 IMO Limit Switches ..
FR12A1-G1M2V26T6
产品型号：FR12A1-G1M2V26T6 产品分类：Industrial Limit Switches 品牌：GE 产品简介：IMO FR12A1-G1M2V26T6 IMO Limit Switc..
FR12A1-M2V26
产品型号：FR12A1-M2V26 产品分类：Industrial Limit Switches 品牌：GE 产品简介：IMO FR12A1-M2V26 IMO Limit Switches Limi..
FSA1-42-27H
ProSense hydrostatic submersible level transmitter, 0 to 10 psig (23.1ft of water column) sensing ra..
FSA75-42-10H
ProSense hydrostatic submersible level transmitter, 0 to 5 psig (11.5ft of water column) sensing ran..
FSA75-42-6H
ProSense hydrostatic submersible level transmitter, 0 to 50 psig (115.5ft of water column) sensing r..
FSC1-00-42-27H
ProSense hydrostatic submersible level transmitter, 0 to 30 psig (69.2ft of water column) sensing ra..