ABB AO2000 Series - Caldos27: Gas Connections

82 AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B
Caldos27: 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 analyzer
4
Purge gas outlet analyzer
7
Purge gas inlet for housing
1)
8
Purge gas outlet for housing
1)
(also with flow sensor)
9
Pressure sensor 1
10
Pressure sensor 2
Pneumatic 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 sample gas inlet 1
1) Option
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).