Set Custom Ranges - Thermo Scientific 49i Instruction Manual

Operation
Range Menu

Set Custom Ranges

Custom Ranges
3-16 Model 49i Instruction Manual
Table 3-5. Operating Ranges
ppb ppm
C3 C3
C1, C2, and C3 are custom ranges. For more information about custom
ranges, see "Set Custom Ranges" below.
The Set Custom Ranges menu lists three custom ranges: C1, C2, and C3.
Custom ranges are user-defined ranges. In the standard range mode, any
value between 50 ppb (0.05 ppm) and 200,000 ppb (200 ppm) can be
specified as a range. In the μg/m
μg/m 3 3 ) and 400,000 μg/m
(0.1 mg/m
range.
• In the Main Menu, choose Range > Set Custom Ranges.
CUSTOM RANGES:
>CUSTOM RANGE 1
CUSTOM RANGE 2
CUSTOM RANGE 3
RANGE AVG
The Custom Ranges screen is used to define the custom ranges.
The display shows the current custom range. The next line of the display is
used to set the range. To use the custom full-scale range, be sure to select it
(Custom range 1, 2, or 3) in the O
about selecting ranges, see "O
• In the Main Menu, choose Range > Set Custom Ranges > Custom
range 1, 2, or 3.
• Use and
• Use and
• Press to save the new range.
μg/m 3
C3
3 3
(mg/m ) mode, any value between 100
3
(400 mg/m
550.0
650.0
750.0
DIAGS ALARM
Range screen. For more information
3
Range" above.
3
to move the cursor left or right.
to increment or decrement the numeric value.
3
mg/m
C3
3
) can be specified as a
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