Intake Air Temperature

[C. Brooks]

Why don't you think faster response times are available?

Charles Brooks

-----Original Message-----
From: Ord Millar <ord at aei.ca>
To: diy_efi at efi332.eng.ohio-state.edu <diy_efi at efi332.eng.ohio-state.edu>
Date: Sunday, May 30, 1999 1:14 AM
Subject: Re: Intake Air Temperature


>Depends on required accuracy... I like national LM34DZ - it outputs
>10mV/degree F, doesn't require a fancy power supply, or any circuitry on
the
>output, and they're cheap.  They are good to around 1 celcius.
>
>Instantaneous is impossible, but with carefull design you should be able to
>get 15 second response from a semiconductor, RTD or TC in a fast flowing
air
>stream.  Be carefull with leads - this is one big source of error and
delay.
>Keep the wires a fine as possible so they don't conduct hear to or away
from
>the sensor.