Siemens ULTRAMAT 23 - Wiring Diagrams; Gas Flow Diagram

Description
3.5 Wiring diagrams
ULTRAMAT 23
Manual, 3/2016, A5E37100388-003
43
3.5
Wiring diagrams
3.5.1
Gas flow diagram
Legend for the gas flow diagrams
1
Inlet for sample gas/calibration gas
2
Gas outlet
3
Inlet for AUTOCAL/zero gas or
inlet for sample gas/calibration gas (channel 2)
4
Gas outlet (channel 2)
5
Enclosure purging
6
Inlet of atmospheric pressure sensor
7
Inlet of chopper compartment flushing
8
Condensation trap with filter
9
Fine safety filter
*
10
Solenoid valve
11
Sample gas pump
12
Pressure switch
13
Flow indicator
14
IR analyzer unit
15
Safety condensation trap
16
Oxygen sensor (electrochemical)
17
Atmospheric pressure sensor
18
Hydrogen sulfide sensor
19
Oxygen sensor (paramagnetic)
The variant with specially cleaned gas path (Cleaned for O2)
-B06) does n
ot contain a fine safety filter
in the sample gas path.