Operation Serinus 51 User manual 1.0
18
Sample fill (SO
2
)
Sample measure (SO
2
)
Aux fill (H
2
S)
Aux measure (H
2
S)
Measurement cell fills with sample air (SO
2
)
Measurement of sample air (SO
2
)
Measurement cell fills with sample air (H
2
S)
Measurement of sample air (H
2
S)
3.5 Menus and screens
The Menu system is divided into 2 sections, the Quick Menu and the Main Menu. The
quick menu contains all information and operations necessary during scheduled
maintenance visits. The main menu contains all fields that are accessible to users; they
provide information on component failures, measurement parameters as well as
editable fields and test procedures.
3.5.1 Quick Menu
The quick menu is designed to contain all the tools for maintenance performed by
operators in one easy to use screen. The quick menu allows operators to perform
calibrations/checks, check important parameters and review service history in one
menu.
Span Calibrate
This field is used to perform a span calibration. This option should be
used only when a known concentration of SO2 span gas is running
through the measurement cell. When this is happening activate the span
calibrate field, a window will open with editable numbers, change the
numbers to match the concentration that the instrument is reading and
select accept. The instrument span calibration has now been set.
Zero calibrate
This field is used to correct the zero calibration setting. This option
should be used only when zero gas is measured by the instrument. When
this is happening activate the zero calibrate field, a window will open
with editable numbers, leave the numbers at 0000.000 and select accept.
The instrument zero calibration has now been set. Note zero calibrations
are generally not required as a background sequence should correct for
zero drift.
Event Log
This field enters a screen with a log of all the events that the instrument
performs. These events include calibrations, errors, backgrounds,
warnings. This log is stored on the removable USB flash memory.
Instrument
This field allows the instrument to be set to either “Online” (Normal
instrument operation) or “Offline” (data is not valid, as service work etc
is being performed). This field is used to change the instrument into
“Offline” when service work is being performed.
Safely remove USB stick