Micromeritics TRISTAR II PLUS Operator's Manual page 44

2 About the Software
Dashboard Gauges (continued)
Selections
Manifold outgas rate
Nitrogen P
0
2 - 18
Description
Provides the qualitative indication of the outgas rate in the dosing
manifold. LED images constitute a bidirectional bar graph of the
outgas rate.
The gauge is updated when the Analysis Manifold Test is run. See
Start Diagnostic Test on page 9 -
Three green LEDs are lit if outgas rate is below 30% of outgas rate
n
limit.
At 30%, the left LED turns off.
n
At 60%, the center LED turns off.
n
At 90%, three green LED lights turn off and the center yellow
n
LED turns on.
At 110% and above, only the red LED turns on and attention is
n
required.
Displays statistics of the saturation pressures measured with nitrogen
gas at liquid nitrogen temperatures. The mean, two-sigma, minimum,
and maximum values display. The gauge is updated when a P
logged with nitrogen as the adsorptive and a bath temperature of
77±2 K.
1.
TriStar II Plus Operator Manual
303-42800-01 (Rev M ) — Sep 2023
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