Mainfoldpressure

dynamicwt9

New Member
Joined
Mar 19, 2010
Messages
2
Hello

I have just installed a D 120 in my aircraft, all exept the fact that the premade viering were little worong. And getting the fuel meters working were little extra job to get it working.

Only remaining problem now is that the mainfold pressure are showing wrong value. If no vacum connected with QNH 29,00 it shows some 20,5 or so.

Is there some softvare setting to cahange other than selection of sensor 1 or 2? It would be nice if there were some possibility to calibrate different sensors in the software.

This possibility would be nice for all sensors, as i can se all EGT oil temp and other temperatures are showing some degree different than room temperature. and it would be nice to have possibility to fine tune this at least to show same value at room temperature.

But my biggest problem right now is as i said to get the mainfold pressure to correct reading. :-[
 

dynonsupport

Dynon Technical Support
Staff member
Joined
Mar 23, 2005
Messages
13,226
Are you using the manifold pressure sensor we sell? If not, that's going to be your issue. A long while ago, there were a few manifold pressure sensors that were the wrong part that were supplied to us (and that means a few of them got supplied to customers). To check, look for one of the following numbers on your sensor:

* Good: marked with p/n: 12247571
* Bad: marked with p/n: 12223861
 
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