Thermo Scientific Omni FTIR Multi Gas CEMS, Инструкция по эксплуатации

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System Installation, Start Up and Shut Down
System Startup
Thermo Fisher Scientific Omni FTIR Multi Gas CEMS Instruction Manual 2-11
See the following to adjust/confirm flow and heat settings.
Ensure that instrument air is supplied to the system and set the default
pressure settings:
CO
2
free air pressure : 2.0 – 3.0 bar (30 – 44 psi)
Ejector pump pressure : set pressure according to test sheet for 4 lpm,
Normal range 1.0 – 3.0 bar (12 – 44 psi)
Purge air flow : 1.0 l/min
Zero Air flow : 6.0 l/min
Flowback Air flow : 3.0 l/min
Probe Zero flow : 6.0 l/min
Probe Span flow : 6.0 l/min
Probe Spike flow : 0.5 l/min
System flows may be controlled with the system DAHS connected via
MODBUS or manually controlled with buttons located on the bottom of
the corresponding solenoid valves located on the inside of the pneumatic
panel (
Figure 2–6 ).
Figure 2–6. Pneumatic Panel Rear View
Adjust/Confirm Flow
and Heat Settings
Air flow