Re: Thermocouple into a rotating tank

Gustavo Raush <gustavo.raush@xxxxxxx> writes:

Hi:

Someone could address how can I solve the mechanical/electrical problem
to measure temperature from 20 thermocouple set into a 3 litre rotating
tank which contains a electrically heated water?.


Why are you using thermocouples? I'd look at RTD's, or National's
line of sensors [LM35, I think], and some kind of scanner-mux.
The slip rings could provide power and they or RF the data out.

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