All that is left is the auto-tune. Well, I tested everything but the SSR, we'll see about that later. :)
Parts:
Auber Instruments 1/16 DIN PID
Aubern Instruments 25A SSR
Omega Thermocouple (TJ72-CASS-18G-6-SMPW-M)
Omega TC mini hack (RMJ-K-R)
Lighted Rocker Switch (Lowes)
Schurter IEC320 AC Inlet/Outlet part #4300.0301 (Mouser.com)
C13 to C14 power cable part #318004-02 (Mouser.com) - Exact copy of the generator to cabinet cable that comes with the OBS
Radio Shack Project box
16 ga wire (Lowes)
wire nuts (Lowes) Up to 4 - 16 ga wires
16 ga .25 inch post connectors female (Lowes)
16 ga narrow V connectors (Lowes)
Heat shrink tubing (Lowes)
Did I forget anything? Unfortunately, this did not cost me $100. I don't think I'll do a final tally.
Here's how it looks.
Front, ambient temperature:
(http://i144.photobucket.com/albums/r169/polystigma/pidfrontlow.jpg)
Front, TC in a cup of hot water:
(http://i144.photobucket.com/albums/r169/polystigma/pidfronthigh.jpg)
Rear, TC and power in (this will be from the smoke generator) connected:
(http://i144.photobucket.com/albums/r169/polystigma/pidback.jpg)
All in all, I am pretty happy with how it came out. I could have put the PID in more square and I should have used more than one color of wire. :) But if it works, I will be more than happy.
No heatsink yet. We'll see how things go. I may be replacing the SSR eventually anyway. I had some trouble with connecting the wire and I may have damaged it.
Thanks for all the help and encouragement all!
Ted
Ted... You did a bang up job! Looks great! 8)
Mike
Looks good, Ted. I didn't use a heat sink on mine, I just bolted the SSR to the metal plate that came with the project box, and drilled some holes in the box and plate to allow airflow. I also didn't figure a 25 Amp relay would get very hot when the main fuse in the circuit will only allow 10 Amps through. I may be wrong, but I haven't burned anything down yet. :D
Thanks Mike and Tim.
Well, if anything burns, I'll be ready with the fire extinguisher.
Does plastic smoke go good with pork? Doubt it. :)
Ted,
Very nice.....
Arcs_n_Sparks
(http://i149.photobucket.com/albums/s62/Gitster59/goodjob.gif) Looks very neat and tidy (http://i149.photobucket.com/albums/s62/Gitster59/Big-Thumbs-Up.gif)
LilSmoker (http://i149.photobucket.com/albums/s62/Gitster59/Tip-Hat.gif)
Nice work!
Hey Ted, Nice job!
As far as a heatsink goes, my original plan was to leave the SSR hanging out the back of the box and let it go at that. Once I had it operating, noticed while preheating it got pretty hot (failed Arc's 5 second thumb test). Ordered about a 2" square heatsink from RShack and mounted it with thermal epoxy. Works great. Hope this helps. ;) ;D
Gracias all!
Yeah Art, I am thinking I will head that direction.
Sadly, I am not going to get a chance to actually put meat to this thing for 2 weeks! Well, maybe I should throw something in there before the In-laws come and I need to impress...
It sure is nice to have greater control over your OBS. I installed a programable temperature switch in mine and it makes smoking so much more precise. Nice work!
-Brian