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Calibration concentration setting (when not using Zirconia O
2
analyzer)
When not using a Zirconia O
2
analyzer, then set a span value for the calibration concentration
setting. (Zero point calibration concentration is fixed at zero.)
Set the calibration gas concentration (span value).
When FUNC key is pressed in the measuring status, the
previously set span value will appear on the main indica-
tion.
The CAL SET LED of the function indicating lamps will
flash.
By pressing the
key, the highest digit of the main
indication for the 1st component will flash, and the span
value can now be set.
Select a range with the keys.
After selecting the range, set a span value in this status.
Then numeric value will be incremented by pressing
key.
The digit to be set can be selected by pressing
key.
For selecting the 2nd and subsequent components and
the range, press the
key and while the main
indication for the 1st component is flashing, press the
COMP key and then the main indication for the
component to be set will flash. Now press the
keys to select the range to be set.
When the span value has been set, press the ENT key.
Setting operation is now completed.
Setting of single zero calibration:
This setting operation is used to select a zero calibration
component.
This function is invalid when O
2
component is not in-
cluded.
Press the
key in span setting mode.
The first digit in the main indication flickers.
NO
NO
NO
NO
NO
FUNC
CAL SET
＞
ENT
∧
＞
NO
NO
CAL
＞
