AMC-UTx-M-xx-400 Series Digital Transmitter
51
The following is a recommended for calibration gas of AMC-UTx-M-91A01-98A01-R-0400 and
AMC-UTx-M-VCA01-N-R-0400:
•
100 ppm CO
•
6 ppm NO2
Note that calibration gas concentrations above 120 ppm CO for 100 ppm CO Sensors and 360
ppm CO for 300 ppm CO Sensors are not supported by the UTx Menu.
For NO2 Sensors calibration gas concentrations greater than 12 ppm are not supported by the
UTx Menu.
Please refer to Section 2.1.3.1 for the UTx Calibration Kit that provides the mating adaptor for
connecting the calibration gas cylinder to the face of the UTx Sensor Module.
5.4.3 CALIBRATION PROCEDURE
Navigate to the UTx Service Menu and select the sensor to be calibrated. If the
ENTER
button
is pressed then the following menu is shown. This menu is common to all sensors therefore
selecting any sensor will produce the same menu. Please refer to section 5.4.3 for specific
calibration details.
The
UP
and
DOWN
buttons can be used to navigate the list of service menus for the selected
sensor. The sensor’s service menu provides the following menu items:
Table 5-16: Calibraiton Menu
Menu Item
Description
ADAPTiCal
Activate this menu item to start calibration for the selected
sensor
Window
Activate this menu item to edit the custom window filter for
the selected sensor (Refer to Section 5.3.2.1)
Override
Activate this menu item to exit the override the current
sensor value for the selected sensor. (Refer to Section 6.4.1)
Reset
Activate this menu item to trigger a software reset of the
selected sensor
Exit
Select this menu item to return to the main service menu.
The current sensor will be selected when the main service
menu appears.
