Scott Safety Protege, Руководство пользователя

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CHAPTER 5: MAINTENANCE
087-0038 REV L SCOTT SAFETY
Figure 28 Span Calibration - Calibration Adapter Attached
7
For single gas cylinders, wait for the display to read CAL PASSED then APPLY
GAS. Attach Tygon tubing to next cylinder and apply gas from the Regulator.
When final gas has been applied and passed calibration, REMOVE GAS displays.
Turn off gas cylinder and remove Calibration Adapter. The device automatically
returns to gas monitoring mode. See
Figure 29 .
8
For gas mixture cylinders, wait for the display to read CAL PASSED then
REMOVE GAS. Turn off gas cylinder and remove Calibration Adapter. The
device automatically returns to gas monitoring mode. See
Figure 29 .
If you power down the device while the LCD displays CAL PASSED and remove gas
the new calibration values are not saved. Ensure you wait until the LCD returns to the
gas monitoring mode.
Figure 29 Span Calibration - LCD Display Sequence
H
2
S ppm
LEL % CO ppm
ZERO
H
2
S ppm
LEL % CO ppm
O
2
%
H
2
S ppm
LEL % CO ppm
CALIBRATE