horiba APMA-370, Руководство по эксплуатации

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3 MEAS. SCREEN (BASIC SCREEN)
9
4: Range display
The current range and range mode are displayed.
Fig. 11 Range display
Note

For range setting, see “6.4 Range Menu” (page 50).

The external input of range switching can be controlled via contact input (optional) or the RS-
232C port (optional).

For changing the displayed unit, see “5: Measurement result area.”
5: Measurement result area
Measurement results are displayed.
Fig. 12 Measurement result area
Momentary value range: The current momentary value range is displayed. If the
displayed unit is different from the factory setting, the range is
changed to “RX.” X: The concentration ranges are named as 1,
2, 3, and so forth in the ascending order.
AUTO: Displayed when the automatic range function is used.
EXT: Displayed when the external input for range switching is used.
Momentary value range
AUTO EXT
Component name: The name of the component under measurement is displayed.
Concentration value: The concentration value is displayed.
Concentration unit: The unit of the concentration value is displayed. The unit can be
changed by touching the displayed unit when the keys are unlocked.
You can switch between ppm and mg/m
3
or between ppb and

g/m
3
.
Component
name
Concentration
value
Concentration
unit