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Lucas 3TT 73198A and 3TT73197A curves?
Posted: Sat Mar 15, 2008 8:49 am
by Peter Florance
Installing MS in place of GEMS system which uses Lucas 3TT 73198A and 3TT 73197A coolant and air sensors
Anyone have resistance vs temp curves for them?
Thanks!
Re: Lucas 3TT 73198A and 3TT73197A curves? Found them!
Posted: Fri Mar 21, 2008 4:10 am
by Peter Florance
Peter Florance wrote:Installing MS in place of GEMS system which uses Lucas 3TT 73198A and 3TT 73197A coolant and air sensors
Anyone have resistance vs temp curves for them?
Thanks!
I ended up finding these Luas curves from
http://jaguar.professional.org/thermistor/AirTemp.php and the HE version seem to match nicely.
I hadn't used Easytherm in several years - what a nice piece of software. Kudos!!
TempC/'F Pre-HE HE
-10/14 960 9100-9300
0/32 640 5700-5900
10/50 435 3764
20/68 300 2400-2600
30/86 210 1698
40/104 150 1100-1300
50/122 180 833
60/140 158 500-700
sorry about the formatting....