Chief Delphi - Pyroelectric sensors

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Adam Y.

29-08-2002 11:37

Pyroelectric sensors

Does anyone know a good source for them?? I know acroname sells them but thats seems to be the only place that does.

Jack	29-08-2002 15:58

what are they?

SlamminSammy

30-08-2002 00:03

"Pyroelectric Infrared Detectors (PIR) convert the changes in incoming infrared light to electric signals. Pyroelectric materials are characterized by having spontaneous electric polarization, which is altered by temperature changes as infrared light illuminates the elements."

Try http://www.glolab.com/pirparts/pirparts.html , they should be
A LOT cheaper than AcroName.

Adam Y.

03-09-2002 09:54

yeah I know thanks:) I found that website shortly after posting this.

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