Thermo Scientific 410iQ, Instruction Manual

Page: 113 / 306

Operation
Settings
Thermo Scientific 410iQ Instruction Manual 3-87
When O
2
correction is enabled, the following equation is applied to the
concentration value to generate a corrected value. The corrected value may
be output on the analog outputs, stored in logging memory, or output as
streaming data. The corrected values are not displayed on the Home Screen
on the front panel, only the non-corrected values.









2
9 . 20
2
9 . 20
* 2 @
O
O
C O C
meas
corr
corr comp
Abbreviations: C is the measured concentration, O2
corr
is the oxygen
concentration that C is corrected to (this value is set by the user in the
Source O
2
Concentration Setpoint screen and defaults to 15%). O2
meas
is
the measured O
2
concentration, which is clamped at 20.8% to prevent
divide-by-zero errors. C
comp
is the corrected concentration that may be used
for analog outputs or datalogging.
Home Screen>Settings>Measurement Settings>Advanced Measurement
Settings>Compensation>O
2
Correction (single range mode)
O
2
Correction