Rae MultiRAE PLUS PGM-50, Руководство по эксплуатации и обслуживанию

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PROGRAMMING OF MULTIRAE
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4.4.5 Change LEL/VOC Span Gas
This function allows the user to select a specific LEL or
VOC gas to be used as the span gas during LEL or VOC gas
calibration.
1. “Change LEL/VOC Span Gas?” is the next sub-menu item
in Table 4.3.
2. Press [Y/+] key. If LEL sensor is installed and enabled,
the display shows :
TOX1 VOC TOX2
LEL Span = ?
methane
LEL OXY
Otherwise, the message “No LEL installed” will appear.
3. If the user does not want to change the LEL span gas,
press [Y/+] key to accept the current selection and exit
this sub-menu.
4. If the user wants to select a different LEL span gas, press
[N/-] key. Then use [Y/+] or [N/-] key to scroll through
a list of gas names until a desired gas name appears in the
LCD display, then press
[MODE] key to select the new
gas name.
5. The display shows “Save ?” To confirm the new gas
selection, press the [Y/+] key to accept the change. Press
the
[N/-]
key or the
[MODE]
key to discard the change
and move to the next display.
6. If the VOC sensor is installed and enabled, the display
shows:
TOX1 VOC TOX2