SCXI-1349 NI
SCXI-1349 NI
SCXI-1349 NI
EXA DO202两线制溶解氧变送器具有灵活、可靠及低维护的特点。根据现代工业环境对溶解氧测量精度的需要而进行的设计，它具有许多特点，可确保在任何使用条件下达到最佳精度。DO202装在坚固的IP65箱体内，回路电源为两线制的安全系统及配线、安装用调试简单的功能先进的YOKOGAWA EXA分析系列。
D0202是一款智能型变送器。数字通讯既可以通过叠加在4～20mA电流上的HART协议，也可能通过Fieldbus通讯(Fieldbus Foundation)完全数字得到执行。
该智能功能可允许传输4个过程变量，日志中的信息储存，诊断数据及分析仪的远程组态。
DO202变送器是一款通用的溶解氧变送器，既可接受电化学型传感器如D030，也可接受极谱型传感器如OXYGOLD和OXYFERM，该传感器主要用于生物工业。与OXYGOLD G组合，分析仪可精确测量浓度低于1ppb (ug/L)的溶液。对于高精度，D0202对百分饱和度和ppm/ppb测量提供自动温度补偿；对盐水分析进行盐浓度补偿，及对高海拔或在如工艺发酵需要高静压的反应器进行压力补偿
ontrol function.
Freelance 800F DigiVis Operator Level
DigiVis operator stations use PC hardware, either standard commercial
Business PCs can also be industrial-grade PCs and run on Micro-
under soft Windows operating system. DigiVis supports dual-screen display operation
operating technology, that is to say, two operations can be performed using one PC
station and operate with a mouse and a keyboard.
Operator level can install one engineering station and several operators
stand. ControlBuilderF engineering station configures and adjusts the system
Mode. Usually, we can use portable devices such as notebooks to
The system is now configured in the office and on site. Operator-level PC
Can also be used as an engineer station. Engineer standing during system uptime
Intervals can be closed without a permanent connection to the system.
Freelance 800F Process Control Stage
At the process control level, the Freelance 800F system can be controlled by
It consists of a number of process control stations connected to I/O units. you can choose this
Some process stations are in redundant mode (CPU redundancy, fieldbus module redundancy
redundant) or
