Teledyne GFC 7001E, GFC 7001EM 9.7.2. CO2 SENSOR CALIBRATION PROCEDURE

Calibration Procedures Model GFC7001E Carbon Dioxide Analyzer
Teledyne Analytical Instruments 213
9.7.2. CO2 SENSOR CALIBRATION PROCEDURE
9.7.2.1. CO2 Calibration Setup
The pneumatic connections for calibrating are as follows
Figure 9-8: CO2 Sensor Calibration Set Up
CO2 SENSOR ZERO GAS: Teledyne recommends using pure N2 when calibration the zero point of your CO2
sensor option.
CO2 SENSOR SPAN GAS: Teledyne recommends using 16% CO2 in N2 when calibration the span point of your
CO2 sensor option (Table 3-7) is 20%.
9.7.2.2. Set CO2 Span Gas Concentration:
Set the expected CO2 span gas concentration.
This should be equal to the percent concentration of the CO2 span gas of the selected reporting range (default
factory setting = 12%).