Subject: EGT Gauge
From: ACRE
Date: 4/28/2003, 2:27 PM


Rino wrote:

Does anyone know what happens if I use regular copper wires to
connect my EGT probe to the gauge. It is impossible to find the
required length, proper EGT extension leads for a pusher type
engine. I have a Sky Flight EGT Gauge that require a K type probe.

Rino
Glass Goose C-FZNW
13b turbo


You can use copper wire, but accuracy will suffer. The junction of
copper and thermocouple wire will add or subtract a little to the
indicated reading depending on the temperature of the new junctions. You
can minimize the error by keeping the junctions in a cool place and keep
them all together so they are all the same temp.

Chuck Dunlap


 
The AirCraft Rotary Engine NewsLetter.  Powered by Linux.
ACRE NL web site. http://home.earthlink.net/~rotaryeng/            
Copyright 1998-2003 All world wide rights reserved.