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6 Test (Device Check)
When "6 Test" is selected in the main menu display, the following Test 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.
Test Menu Display
Display Description
1 Total Run Time
Displays the total operating time.
2 Power Supply
Displays the 24 VDC power voltage
Total Run Time (Total Operating Time)
When "1 Total Run Time" is selected and the [ENTER] key is pressed, the total
operating time of the pump is displayed in hour units.
Power Supply (DC Power Voltage)
When "2 Power Supply" is selected and the [ENTER] key is pressed, the DC power
voltage is displayed. When the sampler is run using the 100 VAC power supply, the
voltage value (normally, 24
±
1 V) of the 24 VDC power supply built into the sampler
is displayed.
7 Calibration
When "7 Calibration" is selected in the main menu display, the following Calibration 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.
Calibration Menu Display
Display Description
1 Flow Rate
Displays the suction flow rate (at calibration).
2 Ambient BP.
Displays ambient pressure calibration (at calibration).
3 Pressure Drop
Displays filter pressure loss (at calibration).
4 Ambient Temp.
Displays the ambient temperature (at calibration).
5 Filter Temp.
Displays the filter temperature (at calibration).
*
Calibrate "suction flow rate" after calibrating the "ambient temperature sensor" and
"ambient pressure sensor." For the actual volume flow rate (Actual VF), correct the flow
rate by "ambient temperature" and "ambient pressure." For this reason, if the "ambient
temperature sensor" and "ambient pressure sensor" are calibrated after the "suction
flow rate" is calibrated, they will be affected by an error in the "ambient temperature"
and "ambient pressure," and the precision of the instantaneous and total flow rates in
actual volume flow rate units will not be guaranteed.