Concentration - Thermo Scientific 49iQ Instruction Manual

Operation
Settings

Concentration

3-38 49iQ Instruction Manual
The Concentration screen provides status and alarms for O
background cal/checks, and ozonator levels 16 checks. 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
●
O (if applicable) concentrations.
2
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:
●
O : O concentration.
●
3 3
Bkg Check Offset: Displays concentration based on the last
●
attempted background calibration. High alarm shows user defined
limit for acceptable background check offset.
concentration
3
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