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Subject: Re: [FlyRotary] Re: Crickets & progress
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From: Tracy <rwstracy@gmail.com>
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Date: Mon, 11 Feb 2013 09:21:08 -0500
To: Rotary motors in aircraft <flyrotary@lancaironline.net>
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The one I used was PLX Devices model SM-AFR.   Paid $150.00 from a dealer on=
 Ebay.   Might be found for less elsewhere.=20

Tracy

Sent from my iPad

On Feb 11, 2013, at 7:27 AM, "Ed Anderson" <eanderson@carolina.rr.com> wrote=
:

> Thanks for the suggestion, Ernest
>=20
> However, the cost of the wideband sensor kits I found approach (or are mor=
e than) the total cost of the EFISM - so not feasible marketing wise.  But, w=
ho knows - there are a bunch of them out there and I have not done an exhaus=
tive search - yet.
>=20
> Ed
>=20
> --------------------------------------------------
> From: "Ernest Christley" <echristley@att.net>
> Sent: Sunday, February 10, 2013 8:07 PM
> To: "Rotary motors in aircraft" <flyrotary@lancaironline.net>
> Subject: [FlyRotary] Re: Crickets & progress
>=20
>>=20
>> On Feb 9, 2013, at 6:27 PM, Ed Anderson wrote:
>>=20
>>> Great to hear about your move to the wide band O2 sensor, Tracy.
>>>=20
>>> I looked into modifying the EFISM to do the same, but found the PID cont=
rol supposedly necessary to precisely control the heater element of the wide=
 band sensor to be much more complex than simply extending the voltage range=
 to interpret the WB output.  Did you embed any PID control elements in the E=
C3 for temperature control - or just accepted any small? error associated wi=
th temp variations?
>>>=20
>>> Ed
>>=20
>> Ed, look at the LS1 line of Innovate sideband sensors.  They have their o=
wn computer that controls the heater, and it just puts out a 0-5V correspond=
ing to the F/A mixture.
>> --
>> Homepage:  http://www.flyrotary.com/
>> Archive and UnSub: http://mail.lancaironline.net:81/lists/flyrotary/List.=
html
>>=20
>>=20
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>=20
> --
> Homepage:  http://www.flyrotary.com/
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