How are you measuring that 204F on the Bric? Thermister on the group head? Or is that already built in? -Chuck Who woke up the engineer in me? mIke mcKoffee wrote: <Snip>
Thermofilter (& Fluke 51-II, both borrowed from Greg), designed specifically to measure shot temps. Available @ EPNW. So not actually measuring that specific shot but have done literally (or seemingly) hundreds of test shots dialing in my HX Surf & Go technique on the Bricoletta for shot temps consistently within <1F variance, any shot temp I target between 198-206F. One series of 24 back to back shots with screen flush and PF wiggle inbetween each shot, about 40sec from end of wiggle to start of next shot, only off by more than 1F on one with many within .03F a few dead on and overall 24 shot average 0.7F variance. During that series I tried six 200F shots in a row with 0.4F avg variance, then started calling shot temps up and down the scale. It's a bit tougher to as accurately nail a 199F shot then follow it with a 205F etc! miKe <Snip>
I had a revelation some time ago. The HX "overheating problem" is not seen as a problem for those who know what do to with it, is it? It is a way for the Barista to pull whatever temperature shot they want without all the fancy gadgetry. You certainly sound like you are on your way. BTW, can you on or off list link me to that TC you mentioned. At 14:36 12/23/2005, you wrote: <Snip> John Nanci AlChemist at large Zen Roasting , Blending & Espresso pulling by Gestalthttp://www.chocolatealchemy.com/
Exactly! I thought I didn't want an HX because of having to surf until doing enough studying and it sinking in. If someone only pulls shots of one blend or SO at a time then it isn't as beneficial. But if you're the type that likes variety daily, sometime pulling back to back shots for different people of different beans it's really great. Though even if pulling shots of the same bean gives ability to easily experiment with the effects of small shot temp changes on the shot which is a benefit. Lots of info' on the 'Thermofilter' on HB. I don't own one, Greg bought one which I've borrowed. (and a Fluke 51-II to use with it) miKe <Snip>
mIke mcKoffee wrote: <Snip> True. I''l pull one coffee at 201, another at 203. just depends. <Snip> -- There is a theory which states that if ever anyone discovers exactly what the Universe is for and why it is here, it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another theory which states that this has already happened.