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Monoxor
®
XR User Manual
5. After a T2 temperature reading is displayed and stabilizes, press the F3
(SAVE)
button to
store the current T2 temperature reading.
6.
The temperature differential temperature (T1-T2) will be displayed.
Figure 4-7:
Diff Temp Menu
7.
At this point, you may press SAVE again to save the differential temperature value to
memory so that it can be retrieved and/or printed later.
8. Carefully remove the probe assembly and allow it to cool.
NOTE:
A negative differential value will be displayed if T1<T2.
4.8 Timed Ambient CO Testing
This procedure takes approximately 15 minutes to complete and provides a minute-by-
minute snapshot of CO readings, as well as a “Max CO” value that represents the highest
CO reading measured during the entire 15-minute test. Results can be saved to memory
and/or printed.
Example Procedure for Taking Ambient CO Measurements
1. Attach optional probe if required.
2. Turn on the Monoxor
®
XR in a fresh air environment and wait for initialization to complete.
3. Verify successful initialization
(no errors).
4. Check battery status
(see section 2.3)
. If battery life is questionable, replace the batteries,
as the Ambient CO test takes approximately 15 minutes to complete.
5. Move instrument to target location to be tested.
6. Press F2 to display the Main Menu.
7. Use the down arrow to highlight Ambient CO Test and press the ENTER button.
8. Follow the on-screen instructions to initiate the test.
9. Refer to section 3.4 for details on navigating the ambient CO test screens, viewing results,
saving results to memory, and printing results.
