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
B8023-078
Automatic Valve 阀门，型号 B8023-078。产品说明：valve，型号 B8023-078。AUTOMATIC VALVE MANIFOLD 8 STATION L21。该产品由A..
BA
产品型号：BA 产品分类：Operating Levers 品牌：Telemecanique 产品简介：Telemecanique BA Telemecanique Limit Switches, L..
BA-078
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 200 deg F fi..
BA-100
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 200 deg F fi..
BA-112
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 300 deg F fi..
BA-114
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 300 deg F fi..
BA-200
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 500 deg F fi..
BA-212
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 500 deg F fi..
BA-300
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 800 deg F fi..
BA-312
ProSense temperature transmitter, isolated, Input: 1-channel, Type J thermocouple, 0 to 800 deg F fi..