Author Topic: (SOLD) POWER DESIGNS 2005A precision power supply USA (Read 10703 times)

robrenz · « **on:** December 31, 2013, 01:28:52 pm »

Power Designs Model 2005A Precision Power supply. 20V 0.5A, I have cleaned switches, banana jacks, replaced bad neons, calibrated and full load tested for 24 hours. Calibration sheet with my 8846A .0024% DMM as the reference at 20, 10, 5, 1, and 0V. Very nice condition. Selling at $110.00 shipping weight is 11 pounds.

PM me if interested.

echen1024 · « **Reply #1 on:** December 31, 2013, 03:27:32 pm »

Must. Resist. Urge. For. Power. Supplies.

robrenz · « **Reply #2 on:** December 31, 2013, 03:59:44 pm »

Resist? What does that mean

dr.diesel · « **Reply #3 on:** December 31, 2013, 04:46:06 pm »

Quote from: echen1024 on December 31, 2013, 03:27:32 pm

Must. Resist. Urge. For. Power. Supplies.

Kinda like boobs, you can NEVER have enough. Not uncommon for me to have 8+ separate channels running.

SeanB · « **Reply #4 on:** December 31, 2013, 04:51:52 pm »

Means sea mail will be only option for me. 3 months wait.......

echen1024 · « **Reply #5 on:** December 31, 2013, 05:48:10 pm »

Quote from: robrenz on December 31, 2013, 03:59:44 pm

Resist? What does that mean

It means I want to buy it and then look at the amount of money i have left.

saturation · « **Reply #6 on:** January 14, 2014, 01:37:52 pm »

Coming from your hands, in must be in near factory shape! I didn't know you also got the 2005A, pictures would help if you still want to potential buyers. Alas, I'm up to my ear in uV PSU but others would appreciate such a good beast.

robrenz · « **Reply #7 on:** January 14, 2014, 02:15:48 pm »

c4757p · « **Reply #8 on:** January 14, 2014, 02:21:27 pm »

That looks just beautiful. Beats the hell out of mine, into which some oafish boob drilled holes to fit oversized neons

Cheap ones at that, as they too were burned out by the time I received the PSU.

saturation · « **Reply #9 on:** January 14, 2014, 06:45:29 pm »

Wow, as expected

BravoV · « **Reply #10 on:** January 15, 2014, 07:46:27 am »

If I lived in US, definitely I will grab it, that fine "TLC" restoration job + fully calibrated + freshly checked agaisnt the brand new Keithley 2450 really worth something there.

Wish I can afford it, its the shipping cost that is so unbearable.

...<sigh> ....

robrenz · « **Reply #11 on:** January 15, 2014, 02:28:16 pm »

To be clear these are cleaned up nicely but they have NOT been given the full robrenz factory new restoration treatment.

BravoV · « **Reply #12 on:** January 15, 2014, 03:33:30 pm »

Oh .. ok, I stand corrected.

Anyway, good luck with your sale Robrenz.

robrenz · « **Reply #13 on:** May 15, 2014, 06:20:48 pm »

Bump I still have one left, where are all the guys looking for a reliable accurate power supply?

ElektroQuark · « **Reply #14 on:** May 15, 2014, 07:03:34 pm »

In Europe...

madshaman · « **Reply #15 on:** May 15, 2014, 07:24:32 pm »

It's a great supply. If I were in short supply of supplies I'd go for it.

I have the version without the 10/20V switch, and nothing compares to how fast you can dial in a voltage. Great output too.

TVman · « **Reply #16 on:** May 16, 2014, 02:27:40 am »

How much would it cost?

All I have is a very unstable ATX PSU that came from a CPU.......

echen1024 · « **Reply #17 on:** May 16, 2014, 03:46:50 am »

Quote from: TVman on May 16, 2014, 02:27:40 am

How much would it cost?

All I have is a very unstable ATX PSU that came from a CPU.......

$110 + roughly 20 shipping.

neslekkim · « **Reply #18 on:** May 16, 2014, 10:49:33 am »

Does it exist any of these powerdesigns that run on 220volts?

robrenz · « **Reply #19 on:** May 16, 2014, 11:17:52 am »

The 2005 definitely does not have the ability to be switched to 220V input

madshaman · « **Reply #20 on:** May 16, 2014, 04:53:52 pm »

Quote from: neslekkim on May 16, 2014, 10:49:33 am

Does it exist any of these powerdesigns that run on 220volts?

Every lab needs a good 110/220 60/50Hz converter with a goodly power capacity ;-), not cheap like a travel adapter though.

neslekkim · « **Reply #21 on:** May 16, 2014, 09:55:19 pm »

Quote from: madshaman on May 16, 2014, 04:53:52 pm

Quote from: neslekkim on May 16, 2014, 10:49:33 am
Does it exist any of these powerdesigns that run on 220volts?

Every lab needs a good 110/220 60/50Hz converter with a goodly power capacity ;-), not cheap like a travel adapter though.

Yes, I know, need a good one, that can power more than one unit also.. tired of passing all that good stuff requiring 110v..

robrenz · « **Reply #22 on:** May 19, 2014, 02:31:03 pm »

Just finished a 30 hour burn in at max amps and voltage then calibrated using my Fluke 8846A

0V = 0.2 µV
20V = 20.0001V
10V = 9.9998V
5V = 5.00000V
1V = 1.000095V
0.1V = .0999999V

Very cheap voltage reference

idpromnut · « **Reply #23 on:** May 22, 2014, 12:24:03 pm »

Good lord that is a gorgeous supply

I hope it finds a good home… I would like it to be in my home, but I can not afford the resulting SWMBO fallout

vindoline · « **Reply #24 on:** June 08, 2014, 05:09:47 pm »

Robrenz, is the 2005 still available?

robrenz · « **Reply #25 on:** June 08, 2014, 07:31:24 pm »

vindoline · « **Reply #26 on:** June 09, 2014, 01:20:24 am »

I'd be happy to take it off your hands then.


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Author Topic: (SOLD) POWER DESIGNS 2005A precision power supply USA (Read 10703 times)

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