Siemens ULTRAMAT 23 - Page 28

Technical Description
Operating instructions ULTRAMAT 23 gas analyzer
C79000-B5276-C216-03
3-6
Gas path
ULTRAMAT 23, portable, in sheet-steel housing with internal sample gas pump, condensation trap with safety filter on front panel, optional
oxygen measurement
Key to gas path figures
1 Inlet fo sample gas/ calibration gas 9 Safety fine filter
2 Gas outlet 10 Solenoid valve
3 Inlet for AUTOCAL/zero gas or
Inlet for sample gas/ adjusting gas (channel 2)
11
12
Sample gas pump
Pressure switch
4 Gas outlet (channel 2) 13 Flowmeter
5 Enclosure flushing 14 Infrared measuring cell
6 Inlet atmospheric pressure sensor 15 Safety condensate trap
7 Inlet/chopper compartment flushing 16 Oxygen measuring cell
8 Condensation trap with filter 17 Atmospheric pressure sensor
2
P
F
11
Gas outlet
Zero gas
(ambient air
or N
2
)
Enclosure
flushing
Chopper
compartment
flushing
2
3
5
7
with O
2
without O
2
13
16
15
15
14
9
12
10
1
8