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seeking contactless temperature sensor

W

William Wuister

Jan 1, 1970
0
Is there a small IC that can measure temperature without contact?

thanks,
William
 
R

Rene Tschaggelar

Jan 1, 1970
0
William said:
Is there a small IC that can measure temperature without contact?

A small IC is something different.
The ofthen used method is a thermopile.
They go for 10$ @ 1. They produce some microvolts,
with a chopper opamp plus some temperature compensation
you're there.

google for 'thermopile'

Rene
 
B

Bill Sloman

Jan 1, 1970
0
William Wuister said:
Is there a small IC that can measure temperature without contact?

No. Tell us more about the problem, and we may be able to be more helpful.
 
W

William Wuister

Jan 1, 1970
0
I need to measure the temperature of a rotating part with a IR
temperature sensor. I just need to find the best one considering
performance and cost. It will interface to a PIC microcontroller.
 
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