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07-10-2007, 02:13 PM
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#1
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Fusion Brain Creator
Join Date: Mar 2005
Posts: 2,197
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150 PSI Air Pressure Sensor
This is on its way to me:
http://www.dakotadigital.com/index.c...rod/prd124.htm
and I should have it by the end of this week. I will update accordingly.
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07-11-2007, 05:37 AM
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#2
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Constant Bitrate
Join Date: Jul 2005
Posts: 157
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love at first site greenman.. o golly
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07-21-2007, 04:48 AM
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#3
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The Last Good Gremlin
Join Date: Nov 2004
Location: St Louis
Posts: 1,934
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O.K. I'll bite. How are you going to hook that to your FBrain? Looks like it only has 2 wires and don't FB sensor inputs have 3? I only ask cause I need the same thing for my air horns.
__________________
HARDWARE: Fujitsu Stylistic ST5031w/WiFi and dock, internal MP3Car 80G HD,, external 1TB HD, Sierra Wireless Aircard 550, DVD-RW, Silabs FM, WinTV USB, XM Commander w/Timetrax USB, Delorme GPS, Saitek X-52 joystick, BluSoleil Bluetooth, TPMS, FB, Elm327
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07-21-2007, 10:49 AM
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#4
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Fusion Brain Creator
Join Date: Mar 2005
Posts: 2,197
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well, I got it today.
You hook it up through a resistor network. We will provide the adapter cable, and you order the sensors directly from dakota digital.
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07-21-2007, 08:06 PM
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#5
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Constant Bitrate
Join Date: Jul 2005
Posts: 157
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greenman, ur unreal. im excited! im excited im excited
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07-21-2007, 08:47 PM
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#6
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The Last Good Gremlin
Join Date: Nov 2004
Location: St Louis
Posts: 1,934
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Quote: Originally Posted by greenman100  well, I got it today.
You hook it up through a resistor network. We will provide the adapter cable, and you order the sensors directly from dakota digital.
How much?
__________________
HARDWARE: Fujitsu Stylistic ST5031w/WiFi and dock, internal MP3Car 80G HD,, external 1TB HD, Sierra Wireless Aircard 550, DVD-RW, Silabs FM, WinTV USB, XM Commander w/Timetrax USB, Delorme GPS, Saitek X-52 joystick, BluSoleil Bluetooth, TPMS, FB, Elm327
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07-21-2007, 08:49 PM
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#7
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Fusion Brain Creator
Join Date: Mar 2005
Posts: 2,197
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cheap, probably $7-10. I'll tally up what the components cost.
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08-10-2007, 03:31 AM
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#8
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Newbie
Join Date: Aug 2007
Posts: 10
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where are we at with this ???
I want to place the order for the brain, 4 temps and a pressure switch ASAP.
I figure if i gotta pay postage may as well be on the lot, rather than do it twice.
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08-10-2007, 08:19 AM
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#9
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Fusion Brain Creator
Join Date: Mar 2005
Posts: 2,197
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Quote: Originally Posted by ginigma So is there some simple circuit (amybe just a couple resistors or something) that we could build ourselves? Until you get the "professional" ones done?
Below are the specs on the 150psi pressure sensor:
Code:
150psi, 1/8-27 NPT
PSI R typical R max R min
0 10 13 5
14.5 31 35 27
29 52 56 48
43.5 70 74 66
58 88 92 84
72.5 106 111 101
87 124 129 119
101.5 140 150 130
116 155 170 145
130.5 170 185 155
145 184 214 154
Maximum 435 psi for 2 seconds only.
Operating Temperature: -13F - +212F (to +248F max. 1 hour) on
connecting thread.
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08-10-2007, 08:21 AM
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#10
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Fusion Brain Creator
Join Date: Mar 2005
Posts: 2,197
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so, you just need a 180 ohm resistor. Wire it like this:
+5v
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sensor
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analog input
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resistor
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Ground
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08-10-2007, 09:23 PM
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#11
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Newbie
Join Date: Aug 2007
Posts: 10
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Hi All. Dakota Digital http://www.dakotadigital.com have these units SEN-09-3 which is a local pressure sensor for vacumme and 0-30 PSI pressure, ideal for measuring turbo boost. I have asked and they tell me the signal out is 0 to 5 vdc.
Perfect for the Fusion Brain, and the pressure is right in the range we want to measure so it is going to be nice and accurate.
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08-10-2007, 09:39 PM
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#12
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Maximum Bitrate
Join Date: Jan 2007
Location: Fort Riley KS
Posts: 515
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seems that dakota digital has a lot of nice sensors. i wouldnt mind the tire pressure ones.. i bet they all work off of 5vdc..
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09-02-2007, 12:04 PM
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#13
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FLAC
Join Date: May 2006
Location: Calgary, Alberta
Posts: 1,542
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I have a bunch of these with my air ride kit, if you have any graphical representations of how you wired it, please post!
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10-26-2007, 03:46 AM
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#14
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Constant Bitrate
Join Date: Jul 2005
Posts: 157
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were we at with this?
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10-26-2007, 02:07 PM
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#15
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Fusion Brain Creator
Join Date: Mar 2005
Posts: 2,197
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The post above gives the range of values the sensor works with.
You want to make a circuit like this:
+5vdc-->100ohm resistor--->sensor signal lead and fusion brain input--->sensor--->ground
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