Geekzone: technology news, blogs, forums
Guest
Welcome Guest.
You haven't logged in yet. If you don't have an account you can register now.


View this topic in a long page with up to 500 replies per page Create new topic
1 | 2 
michaelt

425 posts

Ultimate Geek
+1 received by user: 8


  #627697 19-May-2012 13:12
Send private message

grant_k:
Jenlogix have a big range of ADCs as well.  It would be easier dealing with a local company.


I guess the below combination could work:
http://www.jenlogix.co.nz/product-details.cfm?catID=358&prodID=1393&/I-7017
http://www.jenlogix.co.nz/product-details.cfm?catID=203&prodID=443&/I-7561

I'll send them an email and enquire about cost.



SCUBADOO
206 posts

Master Geek
+1 received by user: 65


  #627715 19-May-2012 14:59
Send private message

For your RS-232 data logging do not be fooled by any "minimum" requirements. Virtually no performance is necessary.
Any atom processor would be idling.

FWIW

I still use in my motorhome an old (don't laugh - it just won't die) acer 233mHz (correct) 64MB RAM 6GB HD XP 14" notebook.
It has a piece of neoprene over the keypad to keep the worst of the dust out. The screen has never been an issue.
It is used entirely for mapping navigation.

Yes it runs MS Office 2003 Excel perfectly.

My suggestion - buy cheap - cover the keyboard - backup often. If it dies - buy another.
$100 would buy a suitable note/net book?




michaelt

425 posts

Ultimate Geek
+1 received by user: 8


  #627718 19-May-2012 15:37
Send private message

That was basically the plan, which is why I mentioned a $200 Toughbook from trademe.

I realise RS232 data logging doesn't require much performance, however I want decent performance in Excel.



oxnsox
1923 posts

Uber Geek
+1 received by user: 138


  #627732 19-May-2012 16:26
Send private message

Also think about where you need to put the PC.
Sure the sensors are in the dusty environment, but does the PC have to be right there beside them?

michaelt

425 posts

Ultimate Geek
+1 received by user: 8


  #627734 19-May-2012 16:39
Send private message

I need the instrument, PC display and PC input to be there in the dusty environment. I suppose it'd be possible to have the PC itself elsewhere, however I think connecting all of that over a distance is going to be more work than it's worth.

ZollyMonsta
3009 posts

Uber Geek
+1 received by user: 379

ID Verified
Trusted

  #627738 19-May-2012 16:59
Send private message

I got an intel atom board (DMW525 from memory) and imported a 125w PiCo PSU.

Have had this running for approx 6 months. No fans at all so no dust.




 

 

Check out my LPFM Radio Station at www.thecheese.co.nz - Now on iHeart Radio, TuneIn and Radio Garden

 

As per the usual std disclaimer.. "All thoughts typed here are my own."


 
 
 

Shop now at Mighty Ape (affiliate link).
jaymz
1136 posts

Uber Geek
+1 received by user: 76


  #628857 22-May-2012 11:31
Send private message

Rather than trying to find a PC with passive cooling, why not look at investing in an enclosure to protect any PC?

That way if the machine was to fail, replacing it is less of a head ache.

Doing a quick search i could not find a NZ site, but this is the type of enclosure i am talking about:

http://www.armagard.co.uk/products/ip54/pc-enclosure.html

I used to help look after a client who had similar units located in their freezers and wet areas.

I also look after a client who has similar enclosures located on their factory floor where there is lots of wood dust floating around. They work very well.

1 | 2 
View this topic in a long page with up to 500 replies per page Create new topic








Geekzone Live »

Try automatic live updates from Geekzone directly in your browser, without refreshing the page, with Geekzone Live now.



Are you subscribed to our RSS feed? You can download the latest headlines and summaries from our stories directly to your computer or smartphone by using a feed reader.