Specifications For The Tristar Ii Plus - Micromeritics TRISTAR II PLUS Operator's Manual

S
PECIFICATIONS FOR THE
Pressure Measurement
Absolute
Relative
Analysis
Specific Surface Area
Total Surface Area
Pore Volume
Dewar Duration
Gas Consumption
Adsorptive Gases
Nitrogen Unit
Krypton Unit
The TriStar II Plus should be operated in a properly vented environment when using flammable
or toxic gases.
TriStar II Plus Operator Manual
303-42800-01 (Rev M ) — Sep 2023
T S II P
RI TAR
Range: 0 to 950 mmHg
Resolution: Within 0.05 mmHg
Accuracy: Within 0.1% of full scale
Linearity: < ± 0.1% of span
P/Po range: 0 to 1.0 P/Po
-4
Resolution: < 10
2
From 0.01 m /g, nitrogen unit
2
From 0.001 m /g, krypton unit
2
From 0.1 m , nitrogen unit
2
From 0.01 m , krypton unit
-6 3
From 4 ×10 cm /g
Up to 40 hours
3
Up to 300 cm STP per port
Nitrogen; argon, carbon dioxide, or other non-corrosive gases;
butane, methane, or other light hydrocarbon vapors. Oxygen can
also be used only with an appropriate vacuum pump.
Same as nitrogen unit, plus the capability to perform krypton sur-
face area analyses at lower pressures
Specifications for the TriStar II Plus
LUS
1 - 7