Ametek Thermox CEM O2/TM, User Manual

Page: 88 / 168

4-32 | Thermox CEM O2/TM
Select Function
This menu option allows you to select the type of reading that Alarm 3
should track:

Oxygen

When the system starts a calibration

When the system starts a verification
If tracking the start of a calibration or verification, the alarm will deacti-
vate once the calibration or verification has been completed, including
any recovery duration you have specified.
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 triggers during a hydrocarbon upset condition.
Defining the alarm function

Choose Select Function from the Alarm menu.

Select Alarm3= Oxygen , Alarm3= In Cal. , or Alarm3= In Verify , de-
pending on whether Alarm 3 should be associated with oxygen levels,
or with the start of a calibration or verification.
The control unit automatically exits you from this menu after you make
your selection.
NOTE
