Honeywell BW MaxXT II - 50% LEL = (%CH4) Configuration; Methane Concentration for 50% LEL

50% LEL = (%CH
4
)
If the LEL By Volume CH
4
option is enabled, a percentage value can be entered in the 50%
LEL = (%CH4) field to display the LEL reading in %vol. assuming a methane environment.
Enter the equivalent methane concentration for 50% LEL as follows:
l North America = 2.5%
l Europe = 2.2%
This option is only applicable to the LEL sensor.
BW MaxXT II 54 User Manual