RKI Instruments EAGLE 2 Manual - Manual (Page 272)

262 • Infrared Hydrocarbon Calibration EAGLE 2 Operator’s Manual
31. If you want to change the infrared hydrocarbon channel’s calibration gas
value, follow Step 15 - Step 24 above beginning with the infrared
hydrocarbon Calibration Gas Value Screen below instead of the standard
channel Calibration Gas Value Screen.
32. With the infrared hydrocarbon Calibration Gas Value Screen displayed,
press and release the POWER ENTER RESET button to proceed to the
Calibration In Process Screen for the infrared hydrocarbon channel with
CAL IN PROCESS flashing.
If you do not want to proceed with the calibration, press and release the
DISPLAY ADJUST NO button to return to the infrared hydrocarbon Cal
Gas Values Screen.
If you do want to continue with the calibration, proceed to the next step.
33. Screw the infrared hydrocarbon calibration cylinder onto the demand
flow regulator.
34. Connect the tubing from the regulator to the rigid tube on the probe.
Allow the EAGLE 2 to draw gas for one minute.
35. Press and release the POWER ENTER RESET button to set the span
adjustment for the infrared hydrocarbon channel to the programmed
value.
CAL GAS VALUE
HC 50 %LEL
ENTER TO BEGIN CAL
CAL IN PROCESS
HC 0 %LEL
ENTER WHEN DONE