-
30
-
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 "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 average value during sampling are displayed.
Pressure Drop (Filter Pressure Loss)
When "5 Pressure Drop" is selected and the [ENTER] key is pressed, the Pressure Drop
menu is displayed. When "MIN.," "MAX.," and "AVG." is selected by the [UP] and [DOWN]
keys and the [ENTER] key is pressed, the respective filter pressure loss minimum value,
maximum value and average value during sampling is displayed.
Temperature
When "6 Temperature" is selected and the [ENTER] key is pressed, the Tempreture
menu is displayed. When "1 Ambient Temp
(ambient temperature)
" is selected by the
[UP] and [DOWN] keys and the [ENTER] key is pressed, the Ambient Temp. menu is
displayed.
When "MIN.," "MAX.," and "AVG." are respectively selected by the [UP] and
[DOWN] keys and the [ENTER] key is pressed, the respective ambient temperature
minimum value, maximum value and average value during sampling are displayed.
Filter Temp. (Filter Temperature)
When "6 Temperature" is selected and the [ENTER] key is pressed, the Tempreture menu
is displayed. When "2 Filter" is selected by the [UP] and [DOWN] keys and the [ENTER]
key is pressed, the Filter Temp. menu is displayed. When "MIN.," "MAX.," and "AVG." are
respectively selected by the [UP] and [DOWN] keys and the [ENTER] key is pressed, the
respective filter temperature minimum value, maximum value and average value during
sampling are displayed. When "MAX. dT" and "MAX. dT Time" are selected and the
[ENTER] key is pressed, the maximum temperature difference between the ambient
temperature and the filter temperature, and the date and time at which this maximum
temperature difference occurred are displayed. Difference between the ambient
temperature and the filter temperature (Filter dT) = (Filter Temp.)
−
(Ambient Temp.)
Warning
When "7 Warning" is selected and the [ENTER] key is pressed, the Warning menu is
displayed. When "Flow Rate," "Sample Time," and "Power Failure" are respectively
selected by the [UP] and [DOWN] keys and the [ENTER] key is pressed, the respective
warning information is displayed.
Warning Menu Display
Warning Display
Warning Generation Conditions
1 Flow Rate
The warning generation and
cancellation date/time are displayed
appended with a number in order.
The 5-minute average value of the
suction flow rate exceeded
±
5 %
of the preset flow rate.
2 Filter dT
The warning generation and
cancellation date/time are displayed
appended with a number in order.
A difference of at least 5
°
C
between the ambient temperature
and the filter temperature
continued for 30 minutes.
3 Sample Time
The sampling time is displayed after
sampling stops.
The sampling time exceeded
±
1
hour of the preset time.
4 Power Failure
The warning generation and
cancellation date/time are displayed
appended with a number in order.
A power failure occurred during
sampling.
* "4 Power Failu
re" is enabled only when "Power Supply" has been set to OFF (sampling is
continued after a recovery from a power failure) at "Set Fault Stop" under "Setup."
(
For details, see P37.)