Siemens ULTRAMAT 23 Product Information page 3

Gas path charts
Key for gas path diagrams
1 Inlet for sample gas/calibration gas
2 Gas outlet
3 Inlet for zero gas or
Inlet for sample gas/calibration gas (channel 2)
4 Gas outlet channel 2
5 Enclosure flushing
6 Inlet for atmospheric pressure sensor
7 Inlet chopper compartment flushing
8 Condensation trap with filter
9 Safety fine filter
Figure 2 ULTRAMAT 23, 19" rack-mounted enclosure with internal sample gas pump and optional oxygen
measurement
Supplement 1 for Operating Instructions C79000-G52xx-C216-03
A5E02769382-03, 03/2012
10 Magnet valve
11 Sample gas pump
12 Pressure switch
13 Flow indicator
14 Analyzer unit
15 Safety condensation trap
16 Oxygen sensor
17 Atmospheric pressure sensor
18 Hydrogen sulphide sensor
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