Teledyne 100AH instruction manual Enter Expected Span Gas Concentration Procedure, Cal-Conc

Teledyne API Model 100AH SO2 Analyzer Instruction Manual, 02417, Rev. D

Enter the expected SO2 span gas concentration:

Table 8-3: Enter Expected Span Gas Concentration Procedure

Step Number	Action	Comment
1.	Press	This key sequence causes the M100AH to prompt for the
	CAL-CONC	expected SO2 concentration. Enter the SO2 span
		concentration value by pressing the key under each digit
		until the expected value is set. This menu can also be entered
		from CALS.
2.	Press ENTR	ENTR stores the expected SO2 span value.
4.	Press EXIT	Returns instrument to SAMPLE mode.

Table 8-4: Manual Span Calibration Procedure - Span Gas Through Sample Port

Step Number	Action	Comment
1.	Press CAL	The M100AH enters the calibrate mode. External span gas
		should be fed to the sample port. If AutoRange is enabled,
		then select LO or HI range and press ENTR.
2.	Wait 10 min	Wait for reading to stabilize at span value.
3.	Press SPAN	If you change your mind after pressing SPAN, you can still
		press EXIT here without spanning the instrument.
4.	Press ENTR	Pressing ENTR actually changes the calibration equations
		and causes the instrument to read the SO2 span
		concentrations.
5.	Press EXIT	M100AH returns to sampling. Immediately after calibration,
		data is not added to the DAS averages.

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