What do the instruments in this diagram mean?
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This post was last edited by yiyuguchen on 2019-12-25 at 16:10. What does I/P mean? What is the function of each feature of this instrument?
Could you send the picture so I can take a look?
An electrical converter that converts the electrical signal provided by the regulator into a pneumatic signal to activate the actuator.
An electrical converter, whose function is to convert current or voltage signals into pneumatic pressure signals in a linear proportion.
According to the specifications, it should be a control valve for the SIS. Equipped with an electrical positioner, solenoid valve, continuous valve position feedback signal, and valve closure signal