WOODWARD 8200-226
WOODWARD 8200-226
WOODWARD 8200-226
ZR22G、ZR402G、ZR202G型分析仪由一支探头和一个变送器组成,它既可用作氧化锆分析仪,又可用作高温湿度分析仪。探头为直插式的,变送器采用数字显示。
分析仪有两种型式:分体式和一体式。
顾名思义,一体式即探头和变送器连在一起,为一个整体。分体式和一体式的氧化锆分析仪不需使用采样装置,可将探头直接安装在烟道壁或燃烧室内测量烟道气中的氧浓度。变送器除显示氧浓度外,还显示锆池的温度和电动势。
这种分析仪最适合于监测大型或小型锅炉、各种工业熔炉和燃烧装置中燃烧气体的氧浓度,或用于低氧燃烧的控制。
分离型或一体式氧化锆高温湿度分析仪用于连续测量干燥器中热气体的湿度,这种干燥器用电加热器或热蒸汽作为热源。同干燥器一样,它也可用于湿度器的各种生产应用中,用来测量和控制湿度。可帮助改进这些应用领域的生产率。
and cross-plant production management control with ease.
An important member of the Industrial” family, the AC800F system fully embodies the Industrial” (Industrial Information) system pioneered and led by ABB in technology.
information technology) new trends.
The system is divided into two levels: operation management level and process control level. At the operation management level, not only the traditional control system monitoring operation function is realized
function (operation and display, printing, trend display and alarm), and also complete system hardware diagnosis and data exchange between different systems.
can. The process control stage realizes various loop adjustments including complex control (various PID, ratio, Simith, etc.) and high-speed logic control.
Control, sequence control and batch intermittent control functions.
The internal communication of the process control station (between the controller and various intelligent devices such as I/0 or field instruments) adopts the international standard field controller.
Wire. The field controller supports various field buses such as Profibus. Profibus is the most widely used open field bus in the world.
Line international standard, divided into FMS, DP and PA three levels, DP communication rate can be as high as 12Mb. The CAN (DIN/IS011898 standard) bus
The biggest feature is its super sturdiness and data security. The system of course also supports Modbus. The communication with the intelligent field instrument