Ametek TM2000 Pro, User Manual

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4-16 | TM2000 Oxygen Analyzer
PPM value. This option won’t appear if Alarm 3 is not set to activate based
on an O
2
reading, but is set to activate on the start of a calibration or verifica‑
tion.
3. You will be prompted to define the Alarm 3 set point value:
4. Enter the Alarm 3 set point value, then press Enter (just press Enter if you
don’t want to change the current value).
5. Select whether you want to enter the Alarm 4 set point using a percent or
PPM range.
You are prompted to enter the Alarm 4 set point value:
6. Enter the Alarm 4 set point value.
7. Press Cancel or Enter to exit this menu option.
Alarm Configure
Define whether alarms should trigger based on a high-alarm or a low-alarm
condition.
Alarm 3 is set high or low only if it is set to track oxygen levels (%
O
2
). If Alarm 3 is set to trigger at the start of a calibration or verifi -
cation, this option does not apply.
If you select Hydrocarbon Upset as the Sensor Config option from the Setup
Key menu, Alarm 4 is fixed as both a high oxygen alarm and the alarm that trig‑
gers during a hydrocarbon upset condition. In this case, you will not be able to
select Alarm 4 as a low oxygen alarm. Alarm 3, however, can still be selected as
a high or low oxygen alarm.
Alarm #3 = xx
New Value?
Alarm #4 = xx
New Value?
NOTE
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