hi sg,
That linked module, you posted, should get the job done.
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https://www.amazon.com/Current-Voltage-Converter-Module-Non-Isolated/dp/B07VTRVD75

it has lm324 on it

 

hi M,
The LM324 is not a problem.
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hi M,
The LM324 is not a problem.
E

ı understoo thank you

 

The XTR110 would have been the correct chip in this application, shown wired for 0 to 5 volt input and 4 to 20ma output.

 

hi @sghioto @memedin

Based on the image post #45, this is a rough approximation of the circuit in LTSpice.
This draft circuit looks promising.

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Hi, @sghioto @ericgibbs

First of all, thank you for being so interested in my problem. Now I have started a drawing with XTR101, I will throw it to you.