Hi theoretically it is possible to do with our equipment however we have not tried it, so we cannot guarantee that it will work, you would need 14 PT104s and up to 14 USB to serial converters and a couple of powered USB hubs.
For more information on the PT104,
http://www.picotech.com/pt100.html
This is what we can do, however there may be more elegant solutions out there designed specifically for a large amount of inputs.
Kind regards