RKI Instruments EAGLE 2 Manual - Manual (Page 103)

EAGLE 2 Operator’s Manual Calibrating Using the Auto Calibration Method • 93
17. Fill the gas collection bag by screwing the fixed flow regulator or
dispensing valve onto the calibration cylinder and turning the knob
counterclockwise.
18. Allow the gas to dispense until the gas collection bag is a little over half
full.
19. Turn the knob clockwise to stop the gas flow, clamp down the hose clamp
and remove the regulator or dispensing valve from the cylinder.
20. Disconnect the tubing from the regulator or dispensing valve.
21. Open the hose clamp on the gas bag tubing.
22. Connect the tubing from the gas bag to the rigid tube on the probe. Allow
the gas to flow for one minute.
NOTE: If you are calibrating the catalytic combustible channel with a gas
concentration of 1000 ppm or lower, you must use a 24 inch
humidifier tube to connect the gas bag to the rigid tube on the probe.
23. Press and release the POWER ENTER RESET button to set the span
adjustment to the programmed values.
24. If all channels passed calibration the following screen sequence occurs.
AUTO CALIBRATION
DONE
REMOVE GAS
AUTO CALIBRATION
END
CALIBRATION MODE
> AUTO CALIBRATION
SINGLE CALIBRATION
PERFORM AIR ADJUST
NORMAL OPERATION