User Guide

Configuration Fyrite
InTech
Manual
32 0024-9486 Rev 4
Setup Menu
Function
By default, the Fyrite
InTech
automatically zeroes all
sensors on ambient air when the instrument is turned
on.
The Fyrite
InTech
can be set to perform and store a
manual zero for the CO sensor. The instrument uses the
stored value to indicate background CO values after
warm-up instead of performing an auto-zero on the
background gas.
The COMBUSTION EQUATIONS menu allows the user to
select either Siegert combustion equations or North
American combustion equations.
Use UP () and DOWN () arrow buttons to highlight
the desired option. Press ENTER to select.