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Main Menu
2 Current Data (Current Value)
When "2 Current Data" is selected in the main menu, the following sub-menu is displayed.
Select the menu in the same way as for the main menu. Press the [MENU/ESCAPE] key
several times according to the screen display until the display returns to the main screen.
Current Data Menu Display
Display Description
1 Total Volume
Displays the total flow rate.
2 Flow Rate
Displays the suction flow rate (average, fluctuation coefficient).
3 Sample Time
Displays the sampling start date/time.
4 Ambient BP.
Displays the ambient pressure (minimum, maximum, 30-second average).
5 Pressure Drop
Displays the filter pressure loss (minimum, maximum, 30-second average).
6 Temperature
Displays the ambient temperature (minimum, maximum, 30-second
average), the filter temperature (minimum, maximum, 30-second average,
maximum temperature difference from ambient temperature, time and
date when the maximum temperature difference from ambient
temperature occurred).
7 Warning
Displays the warning (flow rate fault, filter temperature fault, sampling time
fault, power failure).
*
Each of the measurement values for "suction flow rate," "ambient pressure," "pressure
loss," and "temperature" is displayed 30 seconds after sampling is started and their values
are updated at 30-second intervals. "0" (zero) is indicated for each of these measurement
values until 30 seconds has elapsed since sampling was started.
Total Volume (Total Flow Rate)
When "1 Total Volume" is selected and the [ENTER] key is pressed, the total flow rate is
displayed. On the last line, for the actual volume flow rate, "Actual VF" is displayed, and
for the volume flow rate after conversion to the standard state, the standard temperature
and "Standard VF" are displayed. (
For details, see P36.)
Flow Rate (Suction Flow Rate)
When "2 Flow Rate" is selected and the [ENTER] key is pressed, the Flow Rate menu is
displayed. When "AVG." is selected by the [UP] and [DOWN] keys and the [ENTER] key
is pressed, the average flow rate since sampling was started is displayed. Likewise,
when "CV." is selected and the [ENTER] key is pressed, the fluctuation coefficient of the
suction flow rate since sampling was started is displayed.
Sample Time (Samoling Time)
When "3 Sample Time" is selected and the [ENTER] key is pressed, "1 Start" is displayed.
When the [ENTER] key is pressed again, the date/time when sampling was started is
displayed.
Ambient BP. (Ambient Pressure)
When "4 Ambient BP." is selected and the [ENTER] key is pressed, the Ambient BP.
menu is displayed. When "MIN.," "MAX.," and "30sec AVG." are respectively selected by
the [UP] and [DOWN] keys and the [ENTER] key is pressed, the respective ambient
pressure minimum value, maximum value and 30-second average value since sampling
was started are displayed.
