EPRO PR9268300-000
EPRO PR9268300-000
EPRO PR9268300-000
ISC402G型感应式电导率变送器配合ISC40G型传感器使用。这种新型的电导率测量系统的特点是在很宽的电导率测量范围( 0~2S/cm)和流程温度(-20℃~130℃)内精度为±0.5%,不需要改变电导常数或重新进行标定。
由于它采用非接触式的测量原理,这种变送器适用于多种场合,如:
一化学工业中用于过程控制目的酸、碱或盐溶液的浓度测量;
一用于食品、化工产品,熔融和表面处理工业;
一纸浆和造纸厂的电导率测量。
这种变送器的盒体采用铸铝,其表面覆盖环氧基树脂,因此它能适应非常恶劣的环境。它的尺寸遵循DIN标准(144×144mm)。
它能线性化输出浓度值,并能根据流程成分情况提供“点阵”温度补偿系数。操作参数贮存在不会丢失的存储器中,即使掉电也不必担心。
FOUNDATION Fieldbus,
HART, etc.) and device parameter settings.
● Automatic generation of global data between the process control station and the operator station
According to communication.
For field devices, process control stations and operator stations, a unified global database is used for the entire control system, thereby reducing
cost and time investment in establishing data communication and interactive access.
And ensure the consistency of data throughout the system.
●Provide system-wide unified inspection of user applications, overriding
from process control stations, operator stations to intelligent field devices, including
Including the integrity and consistency check of the user program.
●The programming language strictly complies with the international standard of IEC61131-3, and has
There are high-performance graphics editing functions:
– Function Block Diagram (FBD)
-Ladder Diagram (LD)
– Instruction List (IL)
– Sequence Control Chart (SFC)
. Structured Text (ST)
●Extensive function block library, user-defined function blocks can also be added
Added to it, the macro library and graphic symbols can be customized for the user.
Blocks can create graphics and operator panels.
●Any standard can be integrated by means of GSD file import
PROFIBUS-DP and PA devices, and through user-defined pairing
dialog box to design the configuration window for these devices.
●Profibus field controller can be integrated through FDT/DTM technology
line equipment
system structure
The Freelance 800F process control system is divided into operator levels
and process control level. The operator level contains controls for operation and display.
Archiving and logging, trending and alarming functions. Controller executes open loop
and closed loop control 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-