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10
GAA610-M ADVANCED EMISSION GAS MONITORING SYSTEM | OI/GAA610-M-EN REV. B
... 2 Design and function
Measurement ranges
Sample components and measuring ranges
Sample component
Standard measuring ranges
CO
0 to 20 Vol.-%
2
SO
0 to 250 ppm
2
0 to 500 ppm
SO
/CO
ratio
Calculated
2
2
O
(option)
0 to 25 Vol.-%
2
CO (option)
0 to 500 ppm
Inputs and outputs
Analog output
The measured concentrations of CO
SO
/CO
are available as 4 to 20 mA signals for further use in the
2
2
process control system.
Digital output
The following digital signals are provided for the process control
system of the ship:
•
System failure / common alarm
•
Maintenance
•
Maintenance Request
•
SO
meas. range feeback
2
Further digital signals can be added
and SO
as well as the ratio
2
2
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