Siemens MicroSAM, Operating Instructions Manual, Page: 28 / 138

Description
3.6 Functions
MicroSAM
26
Operating Instructions, 06/2012, C79000-G5376-C560-07
3.6.1 Gas flow charts
As of AS09, the MicroSAM gas chromatograph is manufactured as two versions: Live and
eLive.
Solenoid valves control the respective functions in the multi-membrane valve.
Gas flow chart for analysis modules A01 - A11 (live injection)
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A01 ... A03
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A04 ... A11
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09
09
09
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09
09
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Solenoid valve 1 (MV1) Membrane valve function 1: "Bring sample loop to pressure of EPC 1, and purge"
Solenoid valve 2 (MV2) Membrane valve function 2: "Purge sample loop with sample"
Solenoid valve 3 (MV3) Membrane valve function 3: "Empty sample loop completely"
Solenoid valve 4 (MV4) Membrane valve function 4: "Inject"
EPC Electronic pressure control
TCD Thermal conductivity detector
Figure 3-5 Analysis module of type A with live injection