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Manual O
Thermo Fisher Scientific
Level 1-5
Five ozonator levels can be set using the Ozonator Level screen. This screen
is allows the user to change the custom ozonator levels.
In the Main Menu, choose Ozonator Setup > Level 1-5.
●
Lamp
The ozonator can be certified for use as a transfer standard. To determine a
3
calibration curve, an external ozone primary standard such as the Model
Setting
49i Primary Standard, must be used.
Due to changes in light intensity, flow, and ambient temperature, the
calibration curve is accurate only for a short time after a transfer standard
reading is taken. Since the setting is not remembered once the instrument
is powered down, the calibration curve is not retained and must be
regenerated on instrument start up. This ensures that the calibration is
accurate. The Ozonator Manual Level screen is used when certifying the
ozone generator as a transfer standard.
In the Main Menu, choose Ozonator Setup > Manual.
●
ZERO AIR FLOW:
MINIMUM:
MAXIMUM:
SET TO:
MOVE CURSOR
CHANGE VALUE
OPER
MODE
DIAGS ALARM
CUSTOM O3 LEVEL 2:
LAMP SETTING:
OPER
MODE
DIAGS ALARM
MANUAL O3 LAMP SETTING:
LAMP SETTING:
INC/DEC
SAVE VALUE
OPER
MODE
DIAGS ALARM
00400 SCCM
10000 SCCM
05001
SCCM?
SAVE
50.0%
INC/DEC
SAVE VALUE
0.0%
Model 146i Instruction Manual
Operation
Ozonator Setup Menu
3-27
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Troubleshooting
