Analytical-industries GPR-2500 S Oxygen Analyzer Manuel d'utilisateur télécharger pdf (Page 26)

Press the ENTER key to select the highlighted menu option.

The following displays appears:

MAIN MENU

AUTO SAMPLE

MANUAL SAMPLE

CALIBRATE

24.5 C 100 KPA

>>>

MANUAL RANGE

25%

10%

Advance the reverse shade cursor using the ARROW keys to highlight the desired RANGE.

Press the ENTER key to select the highlighted menu option.

The following display appears with the range selected and oxygen concentration of the sample gas:

20.9%

MANUAL SAMPLING

25% RANGE

24.5 C 100 KPA

Return to the MAIN MENU by pressing the MENU key.

Advance the reverse shade cursor using the ARROW keys to highlight CALIBRATE.

Press the ENTER key to select the highlighted menu option.

Repeat to select SPAN CALIBRATE

The following displays appear:

MAIN MENU

AUTO SAMPLE

MANUAL SAMPLE

CALIBRATE

24.5 C 100 KPA

>>>

CALIBRATION

SPAN CALIBRATE

ZERO CALIBRATE

DEFAULT SPAN

DEFAULT ZERO

24.5 C 100 KPA

Assure there are no restrictions in vent line.

Regulate the pressure and control the flow rate as described above at 5-30 psig and a 2 SCFH flow rate.

Caution: Allow the span gas to flow and wait until the reading is stable before proceeding with

calibration. The wait time will vary depending on the amount oxygen introduced to the sensor when the gas lines

were switched.

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Analytical-industries GPR-2500 S Oxygen Analyzer Manuel d'utilisateur Page 26