Analysis Subsystem - Micromeritics 3Flex Service Manual

Analysis Subsystem

Analysis Subsystem
The analysis subsystem includes the analysis manifold, the sample ports, the P
gauge. All, except the vacuum gauge, are located in the heated, insulated portion of the upper cabinet
and mounted on a 1 and 1/4-in. aluminum plate. The vacuum gauge is located below the plate in the
unheated portion of the cabinet (see
valves and VCR connections are used to provide enhanced vacuum integrity.
There are four RTDs located in the analysis subsystem:
• Ambient temperature RTD: stainless steel, located outside the cabinet to the right and 1 inch
forward of the right front panel
• Dosing Manifold Temperature RTD: in a centrally located block connected to the analysis
manifold plumbing
• Port RTD: located in the sample port mounting block on the top of the base plate
• Heater RTD: attached to the resistive heater element
2-8
Vacuum Gauge
Po Port
2-11). Pneumatically actuated, hard-seal
on page
Sample Ports
3Flex Service Manual
port, and the vacuum
0
Aug 2013