Ask for the explanation of some symbols
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In a PID diagram, what do PE, PG, and PI represent respectively? What do KV and HXV stand for respectively? What do LIT and PIT stand for respectively? And what are their full English names? Ungrateful.
Reply to 1# zwd7710615: In a PID diagram, what do PE, PG, and PI represent respectively? + What do D0 X: X. _ _" @! U5 f8 tKV and HXV represent respectively? What do LIT and PIT stand for respectively? And what are their full English names? No gratitude ------------------------------------------------------------------------- Pressure element; Process gas. Pressure indicator. TKV andHXV likely refer to certain types of valves. Level indication transmitter; Pressure indication transmitter
It is explained in the homepage image of PID; if there is no such image, just ask the design institute to provide you with one
One more question: what is the difference between LIT and LIA? What do they represent respectively?
There is a level indication transmitter, and another one is for level alarm
Thank you very much! ! !
In PG instruments, it refers to the pressure at the surface; in process systems, it refers to the process gas
Reply to 5# ts0804030: Tong Gui?
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