Re: [Paparazzi-devel] Eagletree airspeed sensor problems #2

[Murat Bronz]

Hello Chris,

The one that we are using at ENAC (that Gautier is going to tell you on monday) is the LBA series, actually "LBAS500UF6S".

Here is the link:

http://www.sensortechnics.com/en/products/pressure-sensors-and-transmitters/amplified-pressure-sensors/lba/

Take a look at the videos on their website, the measuring technique is a little bit different than what we are used to have with membrane pressure sensors... This one uses a heat source in the middle and two separate temperature sensor in each side in order to measure the  pressure from mass flow and also direction of the flow on bidirectional models...

More info here:

http://www.sensortechnics.com/cms/upload/appnotes/AN_LBA_E_11162.pdf

Cheers,

Murat

On Sat, Jan 19, 2013 at 7:34 PM, Gautier Hattenberger <address@hidden> wrote:

I think it is one of those we have, but I can't tell you the exact model before monday.

Gautier

Le 19/01/2013 18:50, Chris a écrit :

Perfect!
Can you tell me which one is suitable for airspeed (which one you got)?
I think this is good
http://www.sensortechnics.com/en/products/pressure-sensors-and-transmitters/compensated-pressure-sensors/hcl/
Thank you again Gautier
Chris

On 01/19/2013 07:00 PM, paparazzi-devel-request@nongnu.org wrote:

Hello,

If you are going to use pressure sensors with analog output, you should
look at sensorstechnics products (http://www.sensortechnics.com/), we
had good results with them in the past (better than ETS v2 at least).

Gautier

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Murat BRONZ