Nate1647545505 Posted May 29, 2009 Report Share Posted May 29, 2009 (edited) I did a proto run (3 boards) of a dual AD595 EGT PCB. Can use ungrounded/grounded K Type thermocouple, reads from 0-2012 F 0V=32F,5V=2012F Part List (For one complete EGT Circuit) from Digikey: ~20$ AD595AQ-ND CMF10.0KQFCT-ND P12.0KCACT-ND 1N4733ADICT-ND P818-ND P820-ND ED1601-ND You can get an NPT Pipe Plug Ungrounded K Type Thermocouple for about 40$, from Omega. Weldable stainless steel or steel NPT threaded bungs from McMaster Carr are about 2$. The project should cost less then 75$ completed. http://img29.imageshack.us/img29/3895/pcbimg.png 2 Layer Board, 3.8x2.5", won't have solder mask or silk screen layer (yellow). Red = Top layer, Green = bottom layer. Edited May 29, 2009 by Nate img not working? Quote Link to comment Share on other sites More sharing options...
Nate1647545505 Posted May 29, 2009 Author Report Share Posted May 29, 2009 Link to K type TC @ Omega http://www.omega.com/ppt/pptsc.asp?ref=TC-NPT&Nav=tema09 Quote Link to comment Share on other sites More sharing options...
Nate1647545505 Posted May 29, 2009 Author Report Share Posted May 29, 2009 SS NPT Bungs (Half Couplings): http://www.mcmaster.com/#stainless-steel-pipe-fittings-and-pipe/=235kbj Quote Link to comment Share on other sites More sharing options...
Nate1647545505 Posted May 29, 2009 Author Report Share Posted May 29, 2009 Also, just for completeness: EGT in Deg F = (Volts/.002525) + 32 or EGT in Deg F = (Volts * 396) + 32 Quote Link to comment Share on other sites More sharing options...
Guest Removed Posted May 29, 2009 Report Share Posted May 29, 2009 cool! Quote Link to comment Share on other sites More sharing options...
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