88  AO2000 CONTINUOUS GAS ANALYZERS  |  OI/AO2000-EN REV. B 
 
 
 
Magnos206: Gas connections 
Gas connections 
The sample chamber is connected directly to the gas connections. 
 
1 
Sample gas inlet 
2 
Sample gas outlet 
3 
Purge gas inlet for analyzer
 2)
 
4 
Purge gas outlet for analyzer
 2)
 
7 
Purge gas inlet for housing
 1)
 
8 
Purge gas inlet for housing
 1)
 (also with flow sensor) 
9 
Pressure sensor 1
 1)
 
10 
Pressure sensor 2
 1)
 
  Pneumatics module
 1)
: 
11 
Sample gas inlet 
12 
Span gas inlet (with 3 solenoid valves) 
13 
Test gas/zero-point gas inlet (with 1 or 3 solenoid valves) 
14 
Sample gas outlet – to be connected to inlet 1 
1)  Option. With measurements in suppressed measuring ranges the con-
nection of the pressure sensor and the sample gas outlet are to be 
connected to each other via a T-joint and short lines. 
2)  not in version with performance test for emission monitoring 
Design of the gas connections unless stated otherwise:   
⅛ NPT female thread for threaded connections (not supplied) 
Additional gas connections, see section "Caldos25, Caldos27, Magnos206: 
Version for the 'Safety Concept'" (see page 30).