Micromeritics GEMINI VII, Operator'S Manual, Page: 42 / 253

2 About the Software
Icon or Symbol Description
Elevator.
Reservoir. For the balance tube and sample tube.
Volume adsorbed transducer (upper).
Differential pressure transducer (lower).
The reading for the volume adsorbed transducer is displayed just above the
symbol. The reading for the sample pressure transducer is displayed just
below the analysis servo valve and valve 5-s.
Balance volume adjustment. Can be adjusted by a Micromeritics Service
Representative.
Pressure relief valve. Prevents excessive pressure build-up in the event of
abnormal operation.
Balance tube and sample tube .
Analyzer Schematic Icons (continued)
Schematic
Components
Description
1
Vacuum valve
2
Adsorptive valve
3
Helium valve
4-b
Balance reservoir valve
4-s
Sample reservoir valve
5-b
Balance port valve
5-s
Analysis port valve
6
P
0
port valve (models 2390 and 2390t only)
Analyzer Schematic Components
2 - 18
Gemini VII Operator Manual
239-42828-01 (Rev H ) — May 2021