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
DGA-01
ProSense differential pressure transmitter, 0 to 80in of water column range, 4-20 mA analog output, ..
DGA-01B
ProSense air differential pressure transmitter, -3.0 to +3.0in of water column range, 4-20 mA analog..
DGA-02
ProSense differential pressure transmitter, 0 to 200in of water column range, 4-20 mA analog output,..
DGA-02B
ProSense air differential pressure transmitter, 0 to 5.0in of water column range, 4-20 mA analog out..
DGA-03
ProSense differential pressure transmitter, 0 to 400in of water column range, 4-20 mA analog output,..
DGA-04
ProSense air differential pressure transmitter, 0 to 0.1in of water column range, 4-20 mA analog out..
DGA-05
ProSense air differential pressure transmitter, -0.1 to +0.1in of water column range, 4-20 mA analog..
DGA-05B
ProSense air differential pressure transmitter, -5.0 to +5.0in of water column range, 4-20 mA analog..
DGA-10
ProSense air differential pressure transmitter, 0 to 0.25in of water column range, 4-20 mA analog ou..
DGA-100
ProSense air differential pressure transmitter, -2.0 to +2.0in of water column range, 4-20 mA analog..