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	FORUM ON BEER, HOMEBREWING, AND RELATED ISSUES
		Digest Janitor: pbabcock at hbd.org


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Contents:
  Electric PID control question... (Mike Eyre)


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Date: Tue, 6 Mar 2012 11:02:21 -0500
From: Mike Eyre <mikeeyre74 at gmail.com>
Subject: Electric PID control question...

Anyone have any experience with PID controlling your HLT or Mashtun? If so,
or, hell.. even if you have any experience with these things in general, I'm
wondering if there's a thermocouple of the various types that will meet my
needs or if I should go with an RTD instead. The RTDs appear to be super
accurate, to within a fraction of a degree, but I'm not sure that's really
necessary. The Thermocouples seem to be +/- a degree C, so that's sorta wide
ranging for a mashtun.. but they're a fair bit cheaper, it seems. Anyone have
any practical experience to shed on this for me?

Mike Eyre

mikeeyre74 at gmail.com

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