[Stoves] thermometer choice and make it yourself

[Steve Taylor]

On 18 December 2012 15:30, Frans Peeters <peetersfrans at telenet.be> wrote:

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> Dear Damien****
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>   With a poit weld PLATINUM and PLATINUM-RHODIUM wire in a alumine  giding
> rod with the point uncovered, you measure everything til **1800 °C** .****
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> Instrumentation ampli of 3x 741 IC  ****
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> Chematic I can send you .****
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> Read out; any digital voltmeter in milli volts****
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> One minor word of caution Franz,

In reducing conditions platinum alloys to its supports, and disappears at a
lot less than 1800C.
been there, done that, seen 1000 GBP of thermocouple disappear.
Steve
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