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Relative Humidity Hysteresis
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05-30-2013, 10:17 AM #4
rapidrhrep Concrete Moisture Tutor **
Status: Offline Posts:78 Threads:3 Joined:Aug 2011
Yes, at very high and very low RH%. This would usually require extended exposure to this environment. The key word to remember here are lag and temporary. In high RH% environments, IF hysteresis is in play, the sensor may lag behind temporarily until the true RH% goes below say 90%. As CC stated, we recommend if you know the slab is going to be high (i.e poured 45 days ago) then do a sampling to begin with and then if there is a question, add more towards the end. Hysteresis is not an absolute.

Jason








Messages In This Thread
Relative Humidity Hysteresis - eaadams - 05-24-2013, 09:53 AM
RE: Relative Humidity Hysteresis - CC Solutions - 05-27-2013, 10:32 AM
RE: Relative Humidity Hysteresis - eaadams - 05-28-2013, 10:35 AM
RE: Relative Humidity Hysteresis - rapidrhrep - 05-30-2013, 10:17 AM
RE: Relative Humidity Hysteresis - eaadams - 02-20-2014, 12:35 PM
RE: Relative Humidity Hysteresis - rapidrhrep - 02-20-2014, 12:40 PM
RE: Relative Humidity Hysteresis - eaadams - 02-20-2014, 12:41 PM

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