Leva, The pt100 should be pretty fast. It looks like your oven in the cool-down phase is simply cooling at its intrinsic cooling rate, i.e. the heater is off and it's simply ramping down to room temp.
Pretty amazing how close the cooling slope (if I'm right) fits your target!! Do you know if there is heating occurring during cool-down? If there isn't, can you remove heat another way? Phil Levente <[EMAIL PROTECTED]> wrote: > Hi All, > > > I've developed a reflow oven out of a toaster. Currently this is what I can > produce with it. > > http://web.interware.hu/lekovacs/cuccok/test.eps > > I use a PT100 sensor. If you have any idea on how to mount the sensore to > reduce the "inertia"...please share. Currently it's mounted on a piece of PCB. > > Details (schematics, layout) are coming soon! > > Levente > > -- > http://web.interware.hu/lekovacs >