O 3 Concentration - Thermo Scientific 49i Instruction Manual

Operation
Alarms Menu
Min and Max O Concentration
3
3-82 Model 49i Instruction Manual
O3 CONCENTRATION:
ACTUAL
>MIN
MAX
MIN TRIGGER
RANGE
The Minimum O
Limits
minimum O
concentration alarm limit screens function the same way.
• In the Main Menu, choose Alarms > O
• Use
• Use
• Press
O3 CONCENTRATION:
ACTUAL MIN:
SET MIN TO:
RANGE
Min Trigger The Minimum Trigger screen allows the user to view and set the O
concentration alarm trigger type to either floor or ceiling. The minimum
alarm may be programmed as a floor trigger (alarm is triggered when the
concentration falls below the minimum value) or a ceiling trigger (alarm is
triggered when the concentration goes above the minimum value).
• In the Main Menu, choose Alarms > O
• Press
AVG DIAGS ALARM
Concentration alarm limit screen is used to change the
3
concentration alarm limit. The minimum and maximum O
3
and to move the cursor left or right.
and to increment or decrement the numeric value.
to save set to value as actual value.
000020.0 ?
MOVE CURSOR
INC/DEC SAVE VALUE
AVG DIAGS ALARM
to toggle and save the minimum trigger to floor or ceiling.
600
0.0
200000
CEILING
Concentration > Min or Max.
3
0.0
Concentration > MinTrigger.
3
3
3
Thermo Fisher Scientific