Internal Ozonator Adjustment (Option) - Thermo Scientific 49i Instruction Manual

Internal Ozonator
Adjustment (Option)
Thermo Fisher Scientific
The internal ozonator has been designed to satisfy the current EPA
regulations on biweekly precision and span checks. Before this option can
be used for precision or span checks, it must be certified as a transfer
standard. For detailed information on qualification and certification of an
ozone generating transfer standard, refer to the EPA Technical Assistance
Document on Transfer Standards.
For more information about the internal ozonator, see the "Optional
Equipment" chapter.
Use the following procedure to adjust the internal ozonator.
1. Connect a transfer standard or primary standard to the ozone OUT
bulkhead fitting of the instrument (see
Figure 4-3. Ozonator Flow Scheme
2. If an optional remote interface is installed, place the instrument in the
Local mode.
3. From the Main Menu choose Instrument Controls > O

Internal Ozonator Adjustment (Option)

Figure 4-3).
Level 1.
3
Model 49i Instruction Manual
Calibration
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