Analytical-industries GPR-1600 Series Trace PPB Oxygen Analyzer Manuel d'utilisateur télécharger pdf (Page 43)

Advanced Instruments Inc.

The following display appears:

Sample

0.00 PPM

Press UP or DOWN keys to change values

Select ENTER to save, ESC to return

Auto Range 0 to 10 PPM

85⁰F 100Kpa 12/31/07 12:00:00

Press the ENTER key to move the cursor (underscore) to the right to the digit to be changed.

Press the UP or DOWN key until the desired number appears in digit field.

Repeat as necessary to enter the numerical span value.

Press the ENTER key to accept and save the span gas value.

The system then initiates the SPAN CALIBRATION function and the following menu appears:

CALIBRATION

IN PROGRESS . . .

SPAN VALUE ACTUAL O2 VALUE

After the oxygen reading has stabilized, press ENTER to complete the Span Calibration.

If the oxygen reading is outside +

50% of the span gas value, the system displays the message “CALIBRATION FAILED” and

returns to the “Sample” mode.

CALIBRATION

FAILED

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Analytical-industries GPR-1600 Series Trace PPB Oxygen Analyzer Manuel d'utilisateur Page 43