Re: suggestions for air temperature measurement

[Jim Thompson <thegreatone@xxxxxxxxxxx>]

On Wed, 26 Oct 2005 14:09:30 -0700, Jim Thompson
<thegreatone@xxxxxxxxxxx> wrote:

>On 26 Oct 2005 10:26:56 -0700, "lelson@xxxxxxxxxxx"
><lelson@xxxxxxxxxxx> wrote:
>
>>I'm looking for a setup that would allow me to continuously measure air
>>temperature in a confined and inaccessible area by placing several
>>(presumbably cabled) temperature sensors in that area before it is
>>closed up. The surrounding material will be rock and probably
>>unsuitable for wireless sensors (in addition to not being able to
>>replace batteries). I would like to either log the data on some sort of
>>console about 60 feet away, and/or feed the data into a computer. I've
>>check out some of the online weather stations (e.g. Davis) and they
>>don't do this (little cabled capability; no multiple, cabled sensors)
>>
>>Can anyone suggest a (preferably online) source for a setup that will
>>do this? I'd prefer not to build something from scratch unless it's a
>>kit.
>>
>>TIA,
>>
>>Lee Elson
>>
>>Please email responses:
>>lelson@xxxxxxxxxxx
>
>http://www.national.com/appinfo/tempsensors/files/temphb2.pdf
>
>                                        ...Jim Thompson

Also...

http://cache.national.com/ds/LM/LM35.pdf

                                        ...Jim Thompson
--
|  James E.Thompson, P.E.                           |    mens     |
|  Analog Innovations, Inc.                         |     et      |
|  Analog/Mixed-Signal ASIC's and Discrete Systems  |    manus    |
|  Phoenix, Arizona            Voice:(480)460-2350  |             |
|  E-mail Address at Website     Fax:(480)460-2142  |  Brass Rat  |
|       http://www.analog-innovations.com           |    1962     |

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