Autronic charge/air temp sensor linearization

Post Reply
dr_jones
Posts: 162
Joined: Wed Jun 08, 2016 3:24 pm

Autronic charge/air temp sensor linearization

Post by dr_jones »

Does anyone have any linearization data on the above?

I was planning on carrying mine across (http://www.autronic.com.au/temp_sensor.html) but have just realised Autronic didn't actually publish the sensor's linearization data - rather you were expeced to select the 'Autronic Standard' as teh sensor type within their s/w.

Cheers,

-Ed

Edit - think I found the data:

Temp Ohms
-55 500
-50 525
-40 577
-30 632
-20 691
-10 754
0 820
10 889
20 962
30 1039
40 1118
50 1202
60 1288
70 1379
80 1472
90 1569
100 1670
110 1774
120 1882
130 1993
140 2107
150 2225
160 2346
170 2471
175 2535
Last edited by dr_jones on Tue Nov 08, 2016 4:43 pm, edited 1 time in total.
dr_jones
Posts: 162
Joined: Wed Jun 08, 2016 3:24 pm

Re: Autronic charge/air temp sensor linearization

Post by dr_jones »

Now the question is is it OK to use a PTC type sensor...

..And without knowing current - how I convert that lot to Voltage to input the linearization data.

As always - would really appreciate some help on this!

-Ed.

Edit:

Found this - assuming the pullup resistor value is 3000 Ohms in the S6Plus then I'm good.

viewtopic.php?f=4&t=495&p=2372&hilit=resistance#p2372
Post Reply