Lids And Quantities; Buttons And Menus - Fluke Biomedical RAYSAFE 452 Manual Del Usuario

Lids and quantities

Depending on model, the instrument is equipped with different sets of
lids with different filter compositions.
The lids have bayonet mounts. Align the line on the lid with the line on
the instrument, bring together and turn to fasten the lid.
Figure 6. Mount a lid.
LID NAME DOSE QUANTITY
Ambient Ambient dose equivalent, H*(10)
Air kerma, K
air
Absorbed dose to air, D
Air kerma
Exposure, X
Without lid Counts (α, β, γ)
Table 1. Lids and measured quantities.
Change the measurement unit in the settings menu. See "Buttons and
menus" on page 7.
The instrument is calibrated with its associated lid(s), and shall only be
used with the lid(s) provided with the instrument. Calibration date and
serial number are printed on the lid label.
RaySafe 452 – Users Manual (EN)
UNITS
Sv, rem
Gy
rad
air
R
cps, cpm
NOTE Before exposing the instrument to water or dust, make sure
that the rubber sealing is intact and clean, that the lid is
properly mounted, and that nothing is connected to the USB
connector.

Buttons and menus

Figure 7. Center button.
A long press on the center button powers on or off the instrument.
When the instrument shows the measurement screen, a short press on
the center button stores a measurement. At all other screens, a short
press on the center button returns the measurement screen.
Figure 8. Arrow buttons.
The measurement screen is the default screen after power on. Press
up from the measurement screen to access settings.
Press left or right as indicated on the screen to step between
selectable settings. The setting is changed immediately. Press the
center button to return to the measurement screen.
Press down from the measurement screen to access stored
measurements. The stored measurements are sorted in chronological
order, from right to left.
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