56 • Entering Calibration Mode
EAGLE 2 Operator’s Manual
Entering Calibration Mode
To enter Calibration Mode, do the following:
1. Find a fresh-air environment. This is an environment free of toxic or combustible
gases and of normal oxygen content (20.9%).
2. While in Measuring Mode, press and hold the RANGE
▼
SHIFT button, then press
the DISPLAY ADJUST NO button and release both buttons.
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 four-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 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 easiest 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
www.
.com
information@itm.com
1.800.561.8187