Specifications

Fyrite

InTech

Manual Configuration
0024-9486 Rev 3 27
Setup Menu Function
NOTE: The presence of AM or PM after
the time on the Set Clock display
indicates 12-hour
time format and
MM/DD/YY date format
. (This also
indicates that the instrument must be in
the North American configuration.)
Similarly, the absence of AM or PM
indicates 24-hour time format and the
date is in DD/MM/YY format (either by
default if Siegert configuration, or by
choice through the Date Format
parameter if North American
configuration).
The measured value of CO can be referenced to a
specific O
2
percentage (0% to 15%) as referenced in the
equation below.
𝐶𝑂(𝑛) =
20.9 − 𝑂
2
𝑅𝑒𝑓𝑒𝑟𝑒𝑛𝑐𝑒
20.9 − 𝑂
2
𝑀𝑒𝑎𝑠𝑢𝑟𝑒𝑑
× 𝐶𝑂
Use the UP (

) and
DOWN (

)
arrow buttons to
enter the O
2
reference value (n) from 0% to 15%.
Press ENTER to save the selection or ESC to revert to
the previous setting.
NOTE: The O
2
reference has a default
value of 0%. CO with respect to a 0% O
2
reference is also known as CO Air Free
or CO(0).