Micromeritics ASAP 2020 Confirm Operator's Manual page 196

ASAP 2020 Confirm
Valves
Closed
Open
Dewar positions
5-10
System valves and their functions are listed in Table 5-1.
Actions: Open, Close, Pulse
Pulse briefly opens and closes (or vice versa) the valve.
Table 5-1. System Valves
Valve
1 Unrestricted vacuum
2 Restricted vacuum
3 Free-space measurement gas
4 Restricted analysis gas
5 Unrestricted analysis gas
7 Lower manifold isolation
8 Vapor
9 Sample port
10 Restricted Psat tube port
11 Unrestricted Psat tube port
P1 through P6 Gas inlet port valves
PS Supply valve for physisorption gases
PV Vacuum valve for physisorption gases
The Dewar can be raised, lowered, or stopped.
Indicates the Dewar is being raised; note the position of the
arrow in the center of the Dewar symbol.
Indicates the Dewar is being lowered; note the position of
the arrow in the center of the Dewar symbol.
Indicates the Dewar is stopped in the raised position.
Indicates the Dewar is stopped in the lowered position.
Enable Manual Control
Description
202-42811-01 - Mar 2011