222 • Infrared Methane Calibration
EAGLE 2 Operator’s Manual
The buzzer and alarm LEDs activate in a double pulsing pattern. Press and release the
POWER ENTER RESET button to reset the alarm and continue to the Calibration
Value Screen for the infrared methane channel. After calibrating the infrared methane
channel by following the instructions below, attempt to calibrate the standard
channels again. If the failure continues, investigate the cause. See “Troubleshooting”
29. Remove the tubing from the rigid tube on the probe.
30. Unscrew the 4-gas cylinder from the demand flow regulator.
31. If you want to change the infrared methane channel’s calibration gas value, follow
Step 15 - Step 24 above beginning with the infrared methane Calibration Gas Value
Screen below instead of the standard channel Calibration Gas Value Screen.
32. With the infrared methane Calibration Gas Value Screen displayed, press and release
the POWER ENTER RESET button to proceed to the Calibration In Process Screen
for the infrared methane 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 methane Cal Gas Values Screen.
If you do want to continue with the calibration, proceed to the next step.
33. Screw the infrared methane 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 90 seconds.
35. Press and release the POWER ENTER RESET button to set the span adjustment for
the infrared methane channel to the programmed value.
FAIL SENSOR
< > <OXY>
<H2S> < >
ENTER TO CONTINUE
CAL GAS VALUE
CH4 50 %LEL
ENTER TO BEGIN CAL
CAL IN PROCESS
CH4 0 %LEL
ENTER WHEN DONE
www.
.com
information@itm.com
1.800.561.8187