XNX Universal Transmitter
Installation and Operation
68
Figure 79. Select New Target Gas screens
Note: The gas selections available will vary with different types of sensors. Gases
listed with a “-2” suffix are compliant with 60079-20-1 LEL levels.
!
Warning: When selecting a new target gas for units with a Searchpoint Optima Plus,
the sensor must be recalibrated.
These are the transmitter’s selectable gases:
• Butane (C
4
H
10
)
• Carbon Dioxide (CO
2
)
• Ethanol (C
2
H
5
OH)
• Ethylene (C
2
H
4
)
• Hexane (C
6
H
14
)
• Hydrogen (H
2
)
• Methane (CH
4
)
• Methanol (CH
3
OH)
• Propane (C
3
H
8
)
• Star 1 through Star 8
1
Warning: Do not use the transmitter in oxygen-enriched atmospheres. Concentrations
displayed will be adversely affected by oxygen depletion.
Warning: High off-scale readings may indicate an explosive concentration of gas.