Thermo Scientific 48iQTL, Instruction Manual

Page: 64 / 280

Operation
Settings
3-40 48iQTL Instruction Manual Thermo Scientific
The Concentration screen provides status and alarms for CO
concentration, background cal/checks, span cal/checks and intelligent zero
reference (i0 reference) offset. If an item being monitored goes outside the
lower or higher alarm limit, an alarm is activated.
Use the

and

buttons to move up and down and the

and

buttons to move left and right.
Home Screen>Settings>Health Check>Status and
Alarms>Concentration
The Concentration screen contains the following information:
●
Across:
●
Concentration: This column lists items associated with the CO and
concentrations.
●
Value: Displays the current value for each item.
●
Low Alarm: Displays low alarm status for each item.
●
High Alarm: Displays high alarm status for each item.
●
Span Conc: Span concentration used in the span calibration or span
check.
●
Units: Displays units for each item.
●
Down:
●
CO: CO concentration.
●
Bkg Check Offset: Displays concentration based on the last
attempted background calibration. High alarm shows user defined
limit for acceptable background check offset.
●
Span Check Offset: Displays concentration based on the last
attempted span calibration. High alarm shows user defined limit for
Concentration