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Author Topic: infared thermometer  (Read 2410 times)
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anemon06
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« on: March 18, 2010, 03:22:09 15:22 »

Do you know infrared sensor application? I want to make basic infared thermometer circuit.
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oldvan
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« Reply #1 on: March 18, 2010, 04:57:01 16:57 »

I did a job that used 6 of these to sense temperatures of various bearings:

http://www.raytek.com/Raytek/en-r0/ProductsAndAccessories/InfraredPointSensors/CompactSeries/RaytekCI/Default.htm

Available with 0-5V output, convenient for input to ADC of a PIC.

Beware:  Different colors paint on the same piece of metal can give seriously different temperature readings.
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Give a man a fish and you feed him for a day.
Teach a man to fish and he will sit around in a boat drinking beer all day.
DreamCat
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« Reply #2 on: March 20, 2010, 05:49:32 05:49 »

I'm also interested it. want do it myself.  not for sell...

I always want to know why I want to DIY every thing ?? ask myself many times. but no result.
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May be I expressed the wrong meaning, sorry for my bad english. Please correct it for me if you can.
dimolin
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« Reply #3 on: April 20, 2010, 04:28:16 16:28 »

Check this MLX90614/MLX90615 from www.melexis.com
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