Bacharach CO2 Analyzer 3150, Инструкция по эксплуатации и техническому обслуживанию

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CO2 Analyzers 3100 & 3150
Instruction 19-9339 21
5.9.2.3 Alarms
The analyzer has the ability to set rising or falling alarms for the two
main gas channels, CO
2
and O
2
(if selected as an option). The alarms
for each channel can be enabled or disabled independently via the
“ALARMS” menu option.
Once enabled these alarms become active in the “MAIN READ
SCREEN”; this is indicated by a bell icon. If an alarm is triggered the
screen turns red and a
fl ashing bell icon is displayed. The beeper is
sounded until the gas level has recovered beyond the trigger point.
• Rising alarms are triggered when the gas level exceeds the
maximum value entered by the user.
• Falling alarms are triggered when the gas level falls below the
minimum value entered by the user.
1) From the “MAIN READ SCREEN” press the “MENU” key on the
instrument panel.
2) Press “KEY 2” to display the “UTILITIES” menu.
3) Press “KEY 3” to select alarm settings and the following screen will
be displayed:
4) Press “KEY 1” to select the CO
2
alarm and “KEY 2” to select the O
2
alarm.
5) Press “KEY 1” to enable/disable the alarm, “KEY 2” to set a
maximum value, or “KEY 3” to set a minimum value.
6) Press ENTER to store the selected choice.