X-Authentication-Warning: delorie.com: mail set sender to geda-user-bounces using -f X-Recipient: geda-user AT delorie DOT com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=5nbxws/JufV/qnuCItKq781rWDxRch/N57HlzVq9qHQ=; b=D5kvwiRFlcsrjGutQDBGLNBG/OOdZmD66PjbWUrPVhUV4XLeEo++3DX3HjgMh0InrQ ChbkXwxfeCkD3Vf4WzlELUEiBfUUwbiMMQP+j31waGCo/aAZMkTM12C5D3I62FlzTAoW iaQplio1mTGQRzr/RISgzOcI7/lkpKLzFZacTPFbKydNa3EYwFm0uHTQBfqslVjauf1v lWThd8xtlS1nDPakRsi2fAWBOG+JtuAO13QNIx0CaWP2XmhE6WfjhXnjVnGwYgdj29IQ 8PcaKiwIpZDbUyYpi4CLZpYkuCPUNGaR6bZ1AOLvFF4gfC0ad3wspUJ79p30Yi7ZF3vD GbFw== MIME-Version: 1.0 X-Received: by 10.112.14.106 with SMTP id o10mr3299482lbc.2.1425573289304; Thu, 05 Mar 2015 08:34:49 -0800 (PST) In-Reply-To: References: Date: Thu, 5 Mar 2015 11:34:49 -0500 Message-ID: Subject: Re: [geda-user] [OT] Temperature sensor and control recommendation From: Evan Foss To: geda-user AT delorie DOT com Content-Type: text/plain; charset=UTF-8 Reply-To: geda-user AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: geda-user AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk Oh you are in a research lab too! Which one? On Thu, Mar 5, 2015 at 11:05 AM, Adrian Pardini wrote: > On 5 March 2015 at 12:48, Evan Foss wrote: >> How much control do you have over the chamber itself? Is it already >> designed and built or can you change it? I am not suggesting you >> change it's dimensions only it's construction. Thermal mass can really >> help in these situations. > > We are considering either building a new one or adapting another we > have from a similar experiment that is a small pyrex (I guess) tube > with a heating coil and the sample holder slides into it. I've seen a > couple of papers where the researchers used an aluminum slab with the > heather and sensor embedded into it that is wrapped with insulating > material. > > Thanks > > > -- > Adrian. > http://ovejafm.com > http://elesquinazotango.com.ar > http://www.elarteylatecnologia.com.ar -- Home http://evanfoss.googlepages.com/ Work http://forge.abcd.harvard.edu/gf/project/epl_engineering/wiki/