New PID Build - Help.

[Hoptimus Prime]

Hey guys,

I've been trolling the site for a while but i cant quite find what im looking for, well something i can understand anyway. I want to build a PID controller for a RIMS or HERMS HEX unit. A simple PID in a box with a switch to power on the element, so the PID can still be on.

I am open for any ideas on variations that would work better, but I'd like to keep it simple.
Nothing more than 1 PID, 1 element and switch maybe 1 pump and switch.

A little help with parts and a wiring diagram an idiot can read would be great!

 

[seamad]

You'll probably need to run the element through a SSR. Check out auber instruments website. They have several different pid's that are suitable for brewing. In the downloadable instructions for each pid there are wiring diagrams for various uses including brewing. I've wired up 2 and haven't killed anyone yet, but if you are not sure get your wiring checked.

 

[Tex083]

Get an Auber ramp/ soak PID with the 2" NPT RTD sensor with the deluxe cable. There is a few write ups on this site on building PID boxes.
I posted some pics of mine. I can't link the post on my phone bit have a seach and it should be easy to locate. The switch for the element will give you the most grief, you need a 10a DPST switch. Double pole single throw. It switches both neg and pos
If you need more info PM me and I will help you as much as I can.

 

[Truman42]

If you read my thread in the DIY forum you can see what QldKev and I are building and links to the cam switches and led lights you may want to use.

http://aussiehomebrewer.com/topic/72614-my-brew-controller-box/

 

[Hoptimus Prime]

Cheers guys, so what im looking at is the following

PID: w/ Ramp/soak, Kiln (SSR Output)
http://www.auberins.com/index.php?main_page=product_info&cPath=1&products_id=4

Temp Probe (delux cable) : RTD sensor, 1.5 inch, 1/2 NPT Thread
http://www.auberins.com/index.php?main_page=product_info&cPath=20_15&products_id=249

SSR : 25A SSR
http://www.auberins.com/index.php?main_page=product_info&cPath=2_30&products_id=9

Heat Sink : External 25A Heatsink
http://www.auberins.com/index.php?main_page=product_info&cPath=2_30&products_id=244

Switch: 2-Position Maintained 2 NO
http://www.auberins.com/index.php?main_page=product_info&cPath=7_32&products_id=241

RCA Jack and plug
Jaycar Jiffy Box
10A GPO

have i missed anything?

 

[Tex083]

Yeah all looks good, get a large jiffy box I did so I could mount a 240-12v transformer to run my brown pump.
I would use a surface mount 240v outlet. http://www.jaycar.com.au/productView.asp?ID=PS4094&form=CAT2&SUBCATID=1001#12
I got my SSR and heat sink from eBay HEAPS cheaper, get 2 or 3 SSR's as the first didn't work for me
Jaycar not sure what your switching I would get a illuminated switch from Jaycar
http://www.jaycar.com.au/productView.asp?ID=SK0982 it's the same thing as the Auber switch just looks different. It will switch 2 channels, 1 positive and 1 negative.

Hope this helps, I got the long and flat one that mounts inside the box
http://item.mobileweb.ebay.com.au/viewitem?index=0&sbk=1&nav=SEARCH&itemId=150955906358

That should be it. PM me any questions you have.

 

[seamad]

I got my SSR and heat sink from eBay HEAPS cheaper, get 2 or 3 SSR's as the first didn't work for me

So not really cheaper ?

The auber ssr aren't that exxy, have been happy with mine. If you are just running a 10A element the 25A SSR should be fine, especially with the external heatsink.

 

[Tex083]

So not really cheaper ?

The auber ssr aren't that exxy, have been happy with mine. If you are just running a 10A element the 25A SSR should be fine, especially with the external heatsink.

Oh my bad, it was the Jaycar ones that were around $50 each! I would just get the Auber ones if your paying postage anyway. My dad ordered my PID with his for his Kiln.
The heatsink from Auber is EXTERNAL I used on inside the box and it works well, doesnt get hot at all (the box - no idea about the relay).
My PID: http://aussiehomebrewer.com/topic/70588-my-pid-enclosure/

After reading the Auber site, I think the "deluxe"cable comes with the panel mount... not 100% might be worth an email.

 

[seamad]

Thought that sounded like a bit of fuzzy logic (boom tish)

The auber internal heatsinks are fine for 10A load, the external 15A.

 

[Truman42]

The deluxe cable from auber does come with a panel mount.

Whats the RCA plug and socket for, your pump?

Not sure what the jiffy boxes at jaycar are going to cost you but I used a first aid box from Bunnings and they were only around $30 from memory for the small one.

 

[Parks]

The deluxe cable from auber does come with a panel mount.

They definitely do - mine arrived yesterday.

Not sure what the jiffy boxes at jaycar are going to cost you but I used a first aid box from Bunnings and they were only around $30 from memory for the small one.

The cheapest one on their website is $39 listed as being 100mm deep (I assume external dimensions). Was there any problem with fitting the PID in? I measured mine at nearly smack on 100mm.

(mine is the Auberns SYL-2352P)

 

[Tex083]

On my control box the RCA plugs are for the 12v pump, now with a PWM speed controller.

 

[Truman42]

They definitely do - mine arrived yesterday.

The cheapest one on their website is $39 listed as being 100mm deep (I assume external dimensions). Was there any problem with fitting the PID in? I measured mine at nearly smack on 100mm.

(mine is the Auberns SYL-2352P)

i dont know yet as they still havent bloody arrived.

But....thats 100 mm from the front to the back and as part of it protrudes out the front Im hoping it will fit. if not I may have to cut out a section on the back wall and put a cover over it somehow.

They will fit in the larger first aid cabinet which is what Kev used.

 

[Parks]

i dont know yet as they still havent bloody arrived.

But....thats 100 mm from the front to the back and as part of it protrudes out the front Im hoping it will fit. if not I may have to cut out a section on the back wall and put a cover over it somehow.

They will fit in the larger first aid cabinet which is what Kev used.

Yeah, only that the larger one is $20 more

I might take my controller to Bunnings on the weekend and see for myself. By the looks it shouldn't matter if it touches the back. Just need to be *extra very* careful not to have any loose wires or metal bits short out.

 

[Parks]

But....thats 100 mm from the front to the back and as part of it protrudes out the front Im hoping it will fit. if not I may have to cut out a section on the back wall and put a cover over it somehow.

Oh, I misread your post. It's 100mm (or very nearly) inside the box. I measured from the back of the rubber seal to the back of the housing. The terminals are nicely recessed so they won't be able to short out.

 

[QldKev]

Also if it's too close as Truman mentioned to me prior, just throw a flat sheet of rubber in there to insulate it. Even a 2L ice-cream container lid stuck to the back should offer protection.

 

[Truman42]

Also if it's too close as Truman mentioned to me prior, just throw a flat sheet of rubber in there to insulate it. Even a 2L ice-cream container lid stuck to the back should offer protection.

Just going to mention that...Thanks Kev..

 

[Truman42]

They definitely do - mine arrived yesterday.

The cheapest one on their website is $39 listed as being 100mm deep (I assume external dimensions). Was there any problem with fitting the PID in? I measured mine at nearly smack on 100mm.

(mine is the Auberns SYL-2352P)

When did you place your Auberins order? I ordered mine on the 29/05?

 

[Parks]

When did you place your Auberins order? I ordered mine on the 29/05?

31/05 our time, date on the invoice from them is 30/05.

I got it on Tuesday, or yesterday - brain not work so good.

 

[Truman42]

31/05 our time, date on the invoice from them is 30/05.

I got it on Tuesday, or yesterday - brain not work so good.

Damn it, I wonder where the bloody hell mines got to then.