mash tun - pids atc-800+

The Homebrew Forum

Help Support The Homebrew Forum:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

metal micky

Active Member
Joined
Dec 10, 2010
Messages
55
Reaction score
0
Location
South Anston
I would like to control my mash temperature and would like some advice from as to which system to go for I have been looking at the new ATC-800+. would this be suitable for a 10 gall brew
 
In what way do you mean control mm? If you're thinking of using a HERMS/RIMS best not use a ATC. They only have 'on and off' modes, and can't 'learn' the response of your system to changes being applied ie, heating.
EDIT, STC 1000's are also cheaper :thumb:
 
Vossy1 said:
EDIT, STC 1000's are also cheaper :thumb:
And also not suitable for a HERMS/RIMS setup ;) because of the non learning on off mode of operation.
 
I really need it for controlling the temp during the mash, which one would you recommend, like to keep it simple for wiring etc, price not a problem within reason
 
I like the Auber ones as well, I have a few of those, and a couple of the Chinese ones . . .Auber wins hands down even though they are made in the same factory.

Might have to get myself another couple of Auber ones as I need to build a couple of thermometers for my POSCOS . . . And may rig it up to a blower, to try and get a mode stable temperature in the cooking chamber
 
Hi guys,
I bought a PID offof ebay last year sometime for bargain price £16 and finally got round to building it up at the weekend, only to find that the input cannot be selected (only K-type thermocouple it came with) and set to whole number degrees C. So beware of the 'Rex C100' FKxx series which are restricted to 'K' types EDIT it can be, read later post. Looks like I'll have to order another one, I've now got 2 PT100s to plug into it. I may utilise the REX-C100 to control my HLT instead of the other simple temp controller I have to move from my kegerator on brew days.
I'm looking at some others on ebay at the moment but there aren't any 'Auber' ones.
This one is about £20
http://www.ebay.co.uk/itm/150684608624? ... 1438.l2649
 
Its easy to make a mistake PJ I bought a PID without SSR output, :oops: never mind it controls my heated cupboard very well :)
What the difference between the Aubers and the Chinese ones A ? apart from the price and better instructions ;)
I knew it was going to be hard when the first heading on my Chinese instructions read Genital information instead of General :eek: :lol:
S
 
I knew it was going to be hard when the first heading on my Chinese instructions read Genital information instead of General
:lol:
Easy mistake to make pj. The K type should be pretty accurate, give it the ice bath and boiling test, see what the results are. IIRC mine was out at 100 deg c, but I can't remember by how much....(3 deg springs to mind :shock: ..but that's just a punt in the old grey matter)
What the difference between the Aubers and the Chinese ones A ?
Very little I would imagine. The like for like ones are probably made in the same factory in China then re-badged for customers world wide (at this price). Once you start looking at the more expensive controllers I would imagine the price reflects the build.
 
More on the REX C100. I emailed the company in australia (F M Franklin) from some instructions I downloaded. Basically, if you bought yours from ebay in Hong Kong, it's definitely not (edit, yes it is but tricky, read on) possible to change the input. He sent me some instructions with this explanation.

The C100 series will NOT automatically recognize any change in probe type, however, there does exist the facility to change it within the inbuilt software but I must add a rider to this. In the last several months we have seen some controls that look almost identical to the genuine RKC C100 series but they are not identical! The major difference is in some components and also in the software. The cheap knockoffs don't have the ability to change, so I am hoping yours is a genuine unit.

First thing you need to do is print out the attached setting manual. This explains how to get into the engineering level of the instrument. You need to set parameter SL1 to equal 1100. You will also need to rest SLH, SLL and oH as the decimal point will also have shifted. You also need to be aware that if your unit has any alarm outputs fitted then the appropriate differential settings will also need attantion ( AH1 & AH2 )
You also need to be aware that the proportional band setting ( parameter P in the main menu ) will also have shifted.

The procedure is very simple and very basic and provided the unit is a genuine unit, the change should take no more than about a minute to achieve.



Not surprisingly, mine would not enter the engineering level. :geek:
Edit,

However, doing some digging on other forums I’ve found that the setting procedures are almost as described for another controller, the CD101, instructions for which are here
http://mightyohm.com/wiki/resources:cd101

To get to the settings area you need to specify the ‘Lock’ value as 1000 NOT 0100 as stated, hold down SET and SHIFT for 5 seconds, once there ‘Cod’ pops up, follow the instructions from the user manual and the input type and decimal point position can be chosen. :ugeek:

Final Edit: I've got the ba$tard working with the ‘PT100+’ Probe. The setting for this (and PT100 probes) according to the chinese instructions is SL1 as 1000 NOT 1100. Eureka! I’ll have probes coming out of my ears when the others arrive.
 
adeybambam said:
Is the ebay one you link to on your earlier post suitable? Looks it to me....

I think so yes but theres still hope if I get a proper PT100 probe on the C100.
Edit: (got the PT100+ probe and the REX C100 working properly now)
 
ahah!

Good stuff PJ, got one of those at home & thought I would be resigned to using it with a K-type.

Is it quite straight forward changing the SLH, SLL and oH, AH1 & AH2 and proportional band settings??
 
pjbiker said:
To get to the settings area you need to specify the ‘Lock’ value as 1000 NOT 0100 as stated, hold down SET and SHIFT for 5 seconds, once there ‘Cod’ pops up, follow the instructions from the user manual and the input type and decimal point position can be chosen. :ugeek:

ditto this for mine!

pjbiker said:
Final Edit: I've got the ba$tard working with the ‘PT100+’ Probe. The setting for this (and PT100 probes) according to the chinese instructions is SL1 as 1000 NOT 1100. Eureka! I’ll have probes coming out of my ears when the others arrive.

And ditto this too... I think. I don't have a good thermometer handy to compare the readings, but it looks pretty accurate with the 1000 setting. If I change the setting to 1100, I get a PV of 0.000 and SV of 0.000.

What does the proportional band setting do?
 

Latest posts

Back
Top