AO2000 CONTINUOUS GAS ANALYZERS  |  OI/AO2000-EN REV. B  95
 
 
 
ZO23: Gas connections 
Gas connections 
The sample chamber is connected to the sample gas inlet connection via a 
stainless steel tube on the inlet side and to the sample gas outlet connection 
via an FPM hose on the outlet side. 
 
1 
Sample gas inlet (3 mm Swagelok®) 
2 
Sample gas outlet (⅛ NPT female thread) 
7 
Purge gas inlet for housing (only in IP54 version) 
8 
Purge gas outlet for housing (only in IP54 version) 
Design of the gas connections unless stated otherwise:   
⅛ NPT female thread for threaded connections (not supplied)