Analysis Conditions Files TriStar II 3020
5-18 302-42828-01 - Dec 2012
Dose Increments
option (continued)
• Insert button -
Ending pressure - enter the ending pressure of this segment.
Dose increment - select to have the sample dosed with a specified
amount of gas for each isotherm point taken.
Percent of previous - select to have the sample dosed with a percentage
of the quantity adsorbed during the previous interval of the table. For
example, if in the previous segment 5 cm
3
STP of gas was adsorbed and
40% is entered in this field, this segment will dose 2 cm
3
STP for each
isotherm point taken.
Preparation
button
Click to enter analysis preparation details.
• Fast evacuation - select when using samples such as pellets that do not
fluidize or shed particles during evacuation.
Field or Button Description (continued)
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