[eugenemaree]

I would like to display accurate fuel burn of my Rotax 912ULS on my G3X.
If I have it right, the returning fuel from the carbs needs to be subtracted from the fuel from the pumps. Can the G3X use two fuel flow sensors, and if so, can it subtract the one from the other?
Thanks
Eugene

 

[PaulvS]

If the fuel flow sensor is located after the return line then it will give a more accurate measure of actual fuel consumed. That is the way my (Dynon) system is set up and it is the most simple way to do it.

 

[g3xpert]

Fuel Return

I would like to display accurate fuel burn of my Rotax 912ULS on my G3X.
If I have it right, the returning fuel from the carbs needs to be subtracted from the fuel from the pumps. Can the G3X use two fuel flow sensors, and if so, can it subtract the one from the other?
Thanks
Eugene

Hello Eugene,

There is a hardware interface for a Fuel Return Fuel flow sensor on the GEA 24, if needed.

See page 21-32 of the AT revision of the G3X Touch Installation Manual for more information.

Please let us know if you have any other questions.

Thanks,

Justin