PROGRAMMING AREARAE-Gamma
4-40
5. “1.00” is the calculated correction factor of the selected gas
in Step 4.
TOX1
VOC
Gamma
Methane
LEL Factor=1.00?
LEL
OXY
6. If the user does not want to modify the LEL correction
factor, press [Y/+] and go to Step 8. To modify this factor,
press [N/-] first. Then starting from the left-most digit, use
the [Y/+] or [N/-] to change the digit value and press
[MODE] momentarily to advance to the next digit. The
flashing digit will move on to next digit to its right. Repeat
this process until all 4 digits of the new factor are entered.
Press and hold [MODE] for 1 second to exit data entry
mode. If there is any change to the existing value, the
display shows “Save?” Press [Y/+] to accept the new value
and exit the gas selection submenu. Press the [N/-] to
discard the changes.
7. If the VOC sensor is installed, the display will show:
TOX1
VOC
Gamma
VOC Gas =?
Isobutylene
LEL
OXY
Otherwise, the message “No VOC installed” will be
displayed and move to the next submenu.
8. If the user does not want to change the VOC measurement
gas, press [Y/+] to accept the current gas and go to Step
12.
9. If the user wants to modify the VOC measurement gas,
press [N/-] first, then use [Y/+] or [N/-] to scroll through a
list of gas names until the desired gas name appears in the
LCD display, then press [MODE] to select the new gas
name.
10. The display shows “Save?” To confirm the new gas, press
[Y/+] to accept the change. Press the [N/-] or [MODE] to
discard the change and move to the next step.
