Ametek AMEVision, User Manual, Page: 36 / 85

PN 9000-165-VE, Rev P
All measurements require a two-point calibration: span and zero, so
the zero will always be performed.
Calibrations are only allowed when the sensor is in
Normal
mode.
Check the
Status Bar
at the bottom of the
HOME
screen if you are
unsure of the sensor’s status.
If you do not select a gas to calibrate, a warning displays indicating
that no gas was selected. Press
CANCEL
to exit the screen.
After a calibration is completed and if you have replaced the analyzer
cell since the last calibration, you will see a yellow screen indicating that
a cell change has been detected and asking if you would like to reset the
Cell Age. If you would, navigate to “
Yes
” and press
ENTER/MENU
. If you
would not, navigate to “
No
” and press
ENTER/MENU
.
Calibrate the Analyzer
Perform a Manual Calibration
1. From the
Main Menu
screen, press
ENTER/MENU
to access the
Calibra-
tion Menu
.
2. Press the Left or Right arrows to locate the
Start Calibration
menu and
press
ENTER/MENU
.
3. You are prompted to select the gases to be calibrated. Select the individual
gases or choose
ALL
.
4. Enter the
Recovery Duration
time.
5. Press the Right arrow to advance to the next screen.
6. Enter the calibration gas values for the gases you have selected, press the
Up and Down arrows to advance to the fields.
As a default, any gas values that you entered in the
Cal Gas Values
menu will automatically be entered on this screen. You can edit these
values and they will be changed in the
Cal Gas Values
menu as well.
2-18 | Thermox
®
AMEVision Display User Interface