RKI Instruments EAGLE 2 Manual - Manual (Page 98)

88 • Calibrating Using the Auto Calibration Method EAGLE 2 Operator’s Manual
3. If the unit prompts you for the password, enter it by using the AIR ▲
YES and RANGE ▼ SHIFT buttons to select each password number and
then pressing and releasing POWER ENTER RESET to enter the number
and move on to the next one.
4. The Calibration Mode Screen displays with the cursor next to AUTO
CALIBRATION.
NOTE: The following screens illustrate a 4-gas EAGLE 2 for detection of
CH
4
(%LEL using catalytic sensor), oxygen, H
2
S, and CO. Your
EAGLE 2 may display slightly different screens.
Calibrating Using the Auto
Calibration Method
This method allows you to calibrate the CH
4
(%LEL catalytic combustible
sensor), oxygen, H
2
S, and CO sensors simultaneously. It is designed for use
with the RKI 4-gas calibration cylinder and is the quickest and most
convenient method to calibrate the EAGLE 2.
Setting the Fresh Air Reading
1. While in the Calibration Mode Screen, move the cursor to the
PERFORM AIR ADJUST menu item by using the RANGE ▼ SHIFT
button.
CALIBRATION MODE
> AUTO CALIBRATION
SINGLE CALIBRATION
PERFORM AIR ADJUST
NORMAL OPERATION
CALIBRATION MODE
AUTO CALIBRATION
SINGLE CALIBRATION
> PERFORM AIR ADJUST
NORMAL OPERATION