EGT Sensors

[Walter Sherwin]

Or, insert a signal conditioning thermocouple module (with a scalable 0-5v
output), and feed the resultant output into an unused/unwanted analog
channel in the ECM, and view EGT in relation to other ECM data over the
ALDL.

Walt.




>They carry quite a few.  I got a Westach EGT probe
>and gauge from them.  I think you can get the EGT
>probe that comes with a clamp and fairly long lead
>for about $20.  This is a standard K? type thermocouple
>that outputs a voltage based on the temp difference
>between the sampled lead ends and the hot end.  The
>output vs temp you can probably find online somewhere
>as this is a fairly common type of probe.  The non-
>compensated gauge I purchased says it's 1 deg off
>for every 1 deg from 76? that the measured leads
>are at.
>
>It would be cool to measure and record it on a laptop.
>
>See Ya
>Pat