Thanks for the replies. They are Type K, shielded. The leads need to be about 20". Need two of them. Sounds like maybe it's an online-only buy...
Yum "Dawes, Andrew M." <[email protected]> wrote: > For that range and application you are probably looking at a K-type, and as > Jerry said, it will be way off if it is wrong. > > I haven't found them locally but have one or two around if you wanted to try > it. Is the one you have a bare thermocouple (two conductors welded together > at one end)? Or enclosed like a meat roasting thermometer? If it is a bare > TC > > -- > Andrew M.C. Dawes > Assistant Professor of Physics > Assistant Dean for Excellence in Teaching > Pacific University > > amcdawes.com > > > On Mar 8, 2015, at 9:34 AM, Jerry Biehler <[email protected]> wrote: > > > > You need to know what type of thermocouple they are. There are about 10 > > different kinds, K, J, T, etc. If the wires are colored it will give a clue > > to their type. They are not interchangeable. Use the wrong one and your > > temperature will be way off. Polarity matters too. > > > > They could also be rtd and there are a couple types of those as well, pt100 > > and pt1000. > > > > -Jerry > > > >> On Mar 8, 2015, at 8:49 AM, Mr Yum <[email protected]> wrote: > >> > >> Hey, > >> We got a Huky coffee roaster that needs new thermocouples that are > >> rated roughly 0-300C. Any place locally to buy these? > >> > >> TIA, > >> Yum > >> _______________________________________________ > >> dorkbotpdx-blabber mailing list > >> [email protected] > >> http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber > > _______________________________________________ > > dorkbotpdx-blabber mailing list > > [email protected] > > http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber > _______________________________________________ > dorkbotpdx-blabber mailing list > [email protected] > http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber _______________________________________________ dorkbotpdx-blabber mailing list [email protected] http://music.columbia.edu/mailman/listinfo/dorkbotpdx-blabber
