IC698CPE020-JR
IC698CPE020-JR
IC698CPE020-JR
差压（DP）流量测量是测量封闭式管道内流量的最常见技术之一。差压流量计基于差压流量一次元件上游（高压）侧和下游（低压）侧间的压差确定流量。
该技术得到长久应用的一些原因是：
• 差压（DP）流量技术以众所周知的基础物理定律为指导，尤其是流体力学和水力学。
• 传统差压（DP）流量计的悠久历史已经提供了丰富的性能数据和应用经验。
• 100多年的差压（DP）流量计制造经验为一些通用及特定的一次元件、仪器仪表及采用最新电子数字化的安装设置提供了庞大且多样化的样本。
• 差压（DP）流量计产品不断改进，目前的技术已实现更高的性能和可靠性。
差压（DP）流量测量通常由尺寸和配置适当的两个或多个独立组件协同完成。尽管一些其他流量计技术通过固有集成组件可以提供简单的解决方案，但差压（DP）流量计通常为用户提供更有效的实用性。当其他较为简单的技术存在不足时，每个差压（DP）流量计组件的规格、配置和多功能性可为复杂的流量应用提供最佳解决方案。
communication between the operation management level and the process control level is realized by the di ginets network (Industrial Ethernet /iee802.3 standard),
The user can select the communication transmission medium (ordinary cable or optical fiber) and network topology structure according to the actual situation of the application.
Popular PC and MS_ Wi ndows2000 has been widely used in various fields all over the world and has become the de facto standard computer platform
Set. The operating station 0s, engineer station es and data gateway GS of the industrial “system have adopted this platform, thus ensuring the
It is universal, open and easy to use, and brings great convenience for future technology upgrading and maintenance.
System engineering configuration is very convenient. The configuration language is based on ie0611313 industrial standard and provides function block diagram (FBD) and ladder diagram
(LD), instruction list (IL), sequential function diagram (SFC), structured text (st) and other graphical configuration modes. The system contains about 220 functions
The algorithm library of energy block, the basic library with more than 200 graphic symbols and the extended library with a large number of 3D symbols.
The system uses the same set of configuration tool software to complete the configuration and commissioning of process level, operation level and even fieldbus instruments, and uses the same
A global database.
The system scale has strong scalability. The single system supports 1 to 100 control stations and 100 operation stations at most. Each control
The station can support thousands of i/0 points at most, and the scale of the whole system can be expanded. The hardware of the system control station is all metal enclosure, which can withstand the most
Harsh industrial environment. The equipment can be installed in the cabinet or on the wall. The system complies with all current EMC standards and has CE standards
Annals.
Industrial “DCS system design purpose: the most economical engineering investment and the most powerful control function.
Industria1 “five features of DCS system:
1、 The comprehensive control system integrates DCS & PLC & field bus;
2、 RISC superscalar high-speed CPU with super performance;
3. High reliability, strict industrial application practice, and application performance of more than 1000 sets in China;
4、 Good openness, flexibility and expansibility;
5、 Easy engineering, friendly
