24
3 Operation
Language
Sets the language.
3.3.5
Alarms
Used to adjust the alarm thresholds for the gas types meth-
ane CH
4
, propane C
3
H
8
, butane C
4
H
10
, and nonane C
9
H
20.
There is detailed information on alarms in Section 7.2 on
AL1 alarm
Used to set the pre-alarm.
AL2 alarm
Used to set the main alarm.
3.3.6
Date/time
Used to set the time, day, month and year. There are two formats
available for the date.
3.3.7
Memory
The Memory menu is used to specify how measurement data
and protocols are handled.
Clear
Used to clear protocols.
The different protocol types must each be cleared separately. All
protocols in one protocol type are cleared at once.
You can find information on clearing individual protocols in
Interval
Sets the interval at which measurement data is automatically
saved.
Memory mode
Switches between ring memory and stack memory.
