Can we use examples to clarify the differences between G, E, and I in PID?
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This post was last edited by 56706872 on 2012-6-14 at 17:35. For example, PG refers to an ordinary pressure gauge, which can achieve PT functions; a pressure sensor, on the other hand, is used for transmitting pressure data. What confuses me is what PE actually is in reality and what functions it can perform Also, I would like to choose a pressure sensor that can transmit analog signals, and I need a local display function as well. What symbol should be used in the PID setting? PT? Two questions – please answer them, expert. I’m really confused
Which symbol should be written in PID? ? ? I’m not sure if it’s in the PFD (flow diagram); PE refers to pressure-sensing components.
G stands for field, E stands for primary element, I stands for indication, and T stands for transmission.
e represents the detection element: victory::victory::victory:
I know it’s a sensing element; what exactly am I asking about? Put it the other way around: what does PE represent in PID, and what are PG and PT respectively? I’m not asking what the symbols mean; I know that already
PG refers to ordinary pressure gauges installed on-site, such as box-type gauges or moving-coil gauges. PT refers to pressure transmitters; whether there is an on-site display is not indicated on the diagram – it depends on your choice when selecting the device. PE: I can’t remember; you can figure it out by looking at the diagram and the installation location (pressure switch or alarm: ()