Reference Guide User Manual

4.17.1 RDO Calibration Calculations
Calibrated Oxygen reading:
RU
RC
O
cc
O
2
10
2
×
+=
where:
RUZ
RUS
OO
SatO
c
22
2
1
%100
−
=
RUZ
O
cc
210
×−=
where:
SatO %100
2
is the theoretical 100% saturation point.
RUS
O
2
is the un-calibrated reading at 100% saturation.
RUZ
O
2
is the un-calibrated reading at 0% saturation.
References:
Standard Methods:
4500-0 C. Azide Modification
35