nuckollsr(at)cox.net
Guest
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 Posted: Tue Jan 24, 2006 11:26 am Post subject: AeroElectric-List:"Flicker Filter" for low fuel warning fl |
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At 07:06 PM 1/23/2006 -0600, you wrote:
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<jeremyfisher(at)verizon.net> switches?
Bob,
You asked about the requirement for a flicker free fuel low warning light.
Yes, I for one have been looking for just such a circuit. I am
installing an automatic transfer system from the wing tanks to the
header tank on a Lancair 360, and would like to include a warning light
that means what it says. Where can we find this circuit or circuit
diagram? Thanks
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I don't have a circuit to publish . . . there have been numerous
approaches to delayed annunciation of a uncertain output from
many level sensing switches at the operation level.
While working another task . . .
http://www.aeroelectric.com/Catalog/AEC/9011/9011-700-1.pdf
. . . it just came to mind that without changing any
of the hardware, this product could be re-programmed
to do the flicker-filtering task but with more agility
than commercial off the shelf timer options.
We haven't decided to tackle that task yet. We're
mulling over a whole new approach to low liquid
level sensing combined with perhaps some programmable
fuel management options. I was just putting a dipstick
into the marketplace on the rudimentary flicker-filter
as a stand-alone item.
Bob . . .
< What is so wonderful about scientific truth...is that >
< the authority which determines whether there can be >
< debate or not does not reside in some fraternity of >
< scientists; nor is it divine. The authority rests >
< with experiment. >
< --Lawrence M. Krauss >
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