Which Map sensor

[skidder]

Hi All,

Right I have nistune up and running. I have just purchased an 8 Channel USB data acquisition board. This will enable me to data log 8 extra channel.

I'm going to be using it for my AEM wideband 0-5v output (As logging it via serial is proving very temperamental....)

I always want to log boost. So my question is this....

Does anyone know of any suitable 2 bar or similar map sensors. However the caveat is that i need the 0-5V look up table so that I can make sense of the data.

So recommendations please.

Thanks for you help.

[Eric]

most AEM map sensors come with a conversion diagram/table (Voltage vs. pressure/vacuum), so you can use that.

[skylinegtrhr]

Hi Eric
do You by any chance knows table fro Greddy MAP sensor?

[PL]

Freescale make a wide range of sensors that cover the automotive range. I use the MPX4250GP - it goes to 36psi.
http://www.freescale.com/webapp/sps/si ... 6990368716

PL

[Eric]

Hi Eric
do You by any chance knows table fro Greddy MAP sensor?

a quick google revealed this conversion table for the Greddy Emanage map-sensor

psi = (14.508*voltage)-21.762

psi voltage
-14 0.54
-13 0.6
-12 0.67
-11 0.74
-10 0.81
-9 0.88
-8 0.95
-7 1.02
-6 1.09
-5 1.16
-4 1.22
-3 1.29
-2 1.36
-1 1.43
0 1.5
1 1.57
2 1.64
3 1.71
4 1.78
5 1.84
6 1.91
7 1.98
8 2.05
9 2.12
10 2.19
11 2.26
12 2.33
13 2.4
14 2.46
15 2.53
16 2.6
17 2.67
18 2.74
19 2.81
20 2.88
21 2.95
22 3.02
23 3.09
24 3.15
25 3.22
26 3.29
27 3.36
28 3.43
29 3.5
30 3.57
31 3.64
32 3.71
33 3.77
34 3.84
35 3.91
36 3.98
37 4.05
38 4.12
39 4.19
40 4.26
41 4.33
42 4.39
43 4.46

not sure if it's correct, as I never used any Greddy map sensors.

[skylinegtrhr]

Thanks Eric, obviously I did enter wrong tags on google