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Basic Operation
Dynamic Warm Up
Dynamic Warm Up
2-16
PDM 3600 Instruction Manual
("Sample 2"). This screen will display immediately after the start of a
second manual sample run.
Figure 2–27. Second Sample screen
The Second Sample Screen #1 contains the following information:
15 MIN. This field contains the averaged mass concentration value
●
(mg) measured during the previous 15 minutes.
CUM2 CONC. This field contains the cumulative mass concentration
●
3
value (mg/m
) measured from the beginning of the second sample run.
TIME. This field contains the time duration (minutes/seconds) for the
●
second sample run.
During the sampling run, the PDM will run automatically until the sample
cycle ends. At the end of the sample run, after 30 seconds of inactivity, the
PDM will turn off its LED display. Press the "A" button to reactivate the
LED display.
Figure 2–28
that can be accessed by pressing the "A" and "B" buttons when the unit has
been set up to run a manual sample run.
If the primary manual sample shift ends earlier than required, successive
manual sample shifts can be started with much shorter warm-up times.
During warm-up, the instrument monitors the sensors and will adjust the
warm-up time to as little as 5 minutes. Accordingly, the longer the
instrument has been off, the longer the warm-up time.
provides a hierarchy of all the firmware screens
Thermo Fisher Scientific
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