ABB AO2000-Fidas24 - Limas11 IR, Limas21 UV, Limas21 HW: Gas Connections

84 AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B
Limas11 IR, Limas21 UV, Limas21 HW: Gas connections
Gas connections
Limas11 IR, Limas21 UV:
Standard cell with FPM or PTFE hoses
Quartz cell with FPM hoses
Center connection cell made of aluminum with FPM or Cr hoses
(60 °C)
Center connection cell made of quartz with PTFE/FPM or PTFE/Cr
hoses (60 °C)
1
Sample gas inlet
3
Housing purge gas inlet
1)
4
Sample gas outlet
6
Purge gas outlet for housing
1)
7
Pressure sensor
2)
8
Span gas inlet (with 3 solenoid valves)
1) 3)
9
Zero gas inlet (with 1 or 3 solenoid valves)
1) 3)
1) Option
2) External connection, not for the standard cell with FPM hoses
3) not for version with PTFE hoses
Design of the gas connections unless stated otherwise:
⅛ NPT female thread for threaded connections (not supplied)