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Teledyne API T802 Paramagnetic O
2
Analyzer Operation Manual Calibration Procedures
07275A (DCN6005) 179
9.5. CALIBRATION OF THE OPTIONAL CO
2
SENSOR
9.5.1. CO
2
CALIBRATION SETUP
The pneumatic connections for calibrating are as follows
Figure 9-2: CO
2
Sensor Calibration Set Up
CO
2
SENSOR ZERO GAS: Teledyne API recommends using pure N
2
when
calibration the zero point of your CO
2
sensor option.
CO
2
SENSOR SPAN GAS: Teledyne API recommends using 16% CO
2
in N
2
when calibration the span point of your CO
2
sensor option (Table 3-8).
9.5.2. SET CO
2
SPAN GAS CONCENTRATION
Set the expected CO
2
span gas concentration.
This should be equal to the percent concentration of the CO
2
span gas of the
selected reporting range (default factory setting = 16%).
07275B DCN6418