Analytical Industries GPR-2600 Series Oxygen Analyzer - Manual (Page 37)

Advanced Instruments Inc.
37
CALIBRATION
IN PROGRESS . . .
0.500 %
After the oxygen reading has stabilized, press ENTER to complete the Zero Calibration. If the user attempts to initiate the ZERO
CALIBRATION function while the oxygen reading is above 50% of the most sensitive or lowest range, the system displays the
message “CALIBRATION FAILED” and returns to the “Sample” mode.
CALIBRATION
FAILED
CALIBRATION
COMPLETE