O Concentration - Thermo Scientific 49i Instruction Manual

Max Ozonator Level 1-5 Offset
O Concentration
3
Thermo Fisher Scientific
OZ LEVEL 1 CHECK:
ALARM:
LVL 1 CONC:
RESPONSE:
>MAX OFFSET:
RANGE AVG
The Ozonator Level 1 Check Offset screen is used to change the maximum
check offset. The maximum ozonator level 1, 2, 3, 4 and 5 offset screens
function the same way.
• In the Main Menu, choose Alarms > Select Oz Level > Max Offset.
• Use and
• Use and
• Press to save set to value as actual value.
LEVEL 1 CHECK OFFSET:
CURRENTLY:
SET TO:
CHANGE VALUE
RANGE AVG
The O Concentration screen displays the current O
3
sets the minimum and maximum alarm limits. Acceptable alarm limits
range from 0 to 200,000 ppb. 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). If the O
goes beyond either the minimum or maximum limit, an alarm is activated.
The word "ALARM" appears in the Run screen and in the Main Menu.
• In the Main Menu, choose Alarms > O
OK
0.0
0.0
10.0
DIAGS ALARM
to move the cursor left or right.
to increment or decrement the numeric value.
10.0
000011.0 ?
MOVE CURSOR
SAVE
DIAGS ALARM
Concentration.
3
Operation
Alarms Menu
concentration and
3
concentration
3
Model 49i Instruction Manual 3-81