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Dynon MAP sensor pressure to volts chart

Ian Coates

Active Member
I need to set up my Dynon manifold sensor and need to get hold of the pressure to voltage chart to be able to use a customised setting.

Does anyone have the chart that they are able to send to me?

Hopefully Dynon themselves or anyone else who may have it.

Thanks in advance.
 
It is a standard GM MAP sensor, probably a 2 bar one. Dynon said in another VAF posting that it is GM Part #16254539.

If so, this should work -

Manifold Pressure
(relative sea level / absolute)
2 Bar
MAP Output
14.31psi / 29.01psi
4.90V
14.00psi / 28.70psi
4.84V
13.00psi / 27.70psi
4.67V
12.00psi / 26.70psi
4.50V
11.00psi / 25.70psi
4.33V
10.00psi / 24.70psi
4.16V
9.00psi / 23.70psi
3.99V
8.00psi / 22.70psi
3.82V
6.00psi / 20.70psi
3.47V
4.00psi / 18.70psi
3.13V
2.00psi / 16.70psi
2.79V
0.00psi / 14.70psi
2.45V
5.00inHg / 12.24psi
2.03V
10.00inHg / 9.78psi
1.61V
15.00inHg / 7.33psi
1.19V
20.00inHg / 4.87psi
0.77V
25.00inHg / 2.41psi
0.35V
29.10inHg / 0.40psi
0.02V
 
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