>> Temperature is very high around 80-90 degree celcius
>
>That's going to be quite punishing on electronics. Is this a
>situation where a Peltier could be used ?

Sounds like he is setting out to make a positioning system for use in a 
steel works or similar where a train needs to position crucible hoppers 
under a furnace outlet. 

-- 
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist