Coastal WEATHERPAK TRx2 Manuale d'uso - Pagina 10

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7. ALOHA

requires that the SAM station be operating for five minutes before allowing the

selection of the source of the release (tank, pipe, direct, etc.). Select the drop-down menu

[SetUp] – [Source]. Select the source of the leak (tank, for example); a series of dialogue

boxes will then appear requiring user observations or assumptions.

8. Select the [Display] – [Footprint] drop-down menu. A "Level of Concern" dialog box will

appear with default ERPG ranges displayed. Select "OK" to show the plume footprint.

Displaying the footprint in ALOHA

MARPLOT

or other street map.

9. (Optional) Select the [Display] drop-down menu to produce graphs for source strength and

concentration.

10.

Select the [Sharing] drop-down menu to plot the plume onto a MARPLOT

As weather conditions change, the plume size and position will change, shortly after the

WEATHERPAK

the ALOHA

window overlay the map window in order for the map-plume to update

automatically (See Fig. 5).

P/N: 0302-117-002 Rev. C

is essential before the plume can be overlaid on a

provides updated data. Please Note

Figure 4 - CAMEO

WEATHERPAK

: MARPLOT

/ALOHA

Screen

TRx 2

User's Manual

(or other) map.

software requires that