Line of variables "NOx correction factor":

In this line you can set up the NOx to NO flow correction factor.

Options: 0.1 to 10

Menu line "Calculate factor using pressure ration...":

Via this line you can change to a submenu, where you can start the calculation of an NO/NOx correction factor. This method will calculate the correction factor using the capillary pressure ratio between NO and NOx:

1)Give NO and NOx to the analyzer with the same pressure and flow as you would do for a sample detection.

2)Press the F3 key (CALC): The NO/NOx correction factor will be calculated by the signals automatically.

Menu line "Calculate factor using span gas response ratio...":

Via this line you can change to a submenu, where you can start the calculation of an NO/NOx correction factor. This method will calculate the correction factor using the span gas pressure ratio between NO and NOx:

1)Give span gas to the analyzer with the same pressure and flow as you would do for a sample detection.

2)Press the F3 key (CALC): The NO/NOx correction factor will be calculated by the signals automatically.

90003749(1) [NGA-e (Software CLD 2.3/MLT 3.1.X)] 04/98

NGA 2000

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