Operation - Mass Concentration Mode
5HY 5-13
SAMPLE
From the CONFIG Screen, press SAMPLE to configure the Sample
Time and the number of samples to be collected on the Sample screen.
See Figure 5-13.
Figure 5-13 Sample Timing Configuration Screen
•CYCLES: The number cycles is set to determine how many times
the instrument samples the air in a single location. This is used only
in AUTO mode. The range is 0 - 999. When Cycles is set to 0, the
instrument will continue running samples indefinitely until the
STOP button is pressed.
Select the CYCLES button; enter the number of desired cycles
using the numeric keypad on the right. Press ERASE to erase a
number, if needed. Press ENTER to set the Cycles.
• DE LAY: The Initial Start Delay (hh:mm:ss) is the time between
pressing the START button and the unit actually starting counting.
Note:
The pump starts
immediately when START
is pressed. In order to
operate properly, if a Delay
is set, the Delay should not
be less than 5 seconds.
The Initial Start Delay gives the operator time to exit the area under
test so that the measurement is taken under a controlled condition.
The maximum delay time is 99 hours, 59 minutes and 59 seconds.
Select the DELAY button; enter the initial delay time in hours,
minutes and seconds using the numeric keypad on the right.
After the value is entered, press ENTER.
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