artisan does not measure above 499.2C

[GoogleCodeExporter]

What steps will reproduce the problem?
1. install a probe on the heating element
2. start the roaster
3. wait until the heat element gets above 499.2C

What is the expected output? What do you see instead?
499.3C and above (until 700C)

flat line on the chart. when  i reset and start again the channels temp is 
shown as -0.1C, also a flat line.

What version of the product are you using? On what operating system?
Version: 0.5.3 
Python: [ 2.7.1+ ] Qt: [ 4.7.2 ] PyQt: [ 4.8.3 ] OS:[ Linux ]
Ubuntu natty 11.04
Kernel 2.6.38-10generic
Gnome 2.32.1

Please provide any additional information below.

Original issue reported on code.google.com by oliversc...@gmail.com on 15 Aug 2011 at 7:57

[GoogleCodeExporter]

Artisan is for turning beans brown not black.

Original comment by luther.m...@gmail.com on 13 Feb 2012 at 11:58

• Changed state: WontFix