What is the maximum temperature of the OPTIC?

The maximum temperature of the OPTIC (versions 1,2,3,4) is 600°C.

The OPTIC-4 Pyro can go up till 700°C, in the case quartz liners should be used.

The maximum ramp rates are different, OPTIC-3 max ramp rate is 30°C/sec and OPTIC-4 is 60°C/sec.

Please take care, some liners (packed) have a temperature limit of 325°C.