VOLTCRAFT Gamma Check Pro Notice D'emploi page 44

Setting the limit for alarm
Here, you can set a limit value from 0.01 μSv to 9999.99 μSv. Once this limit is reached or exceeded, the device will
emit an alarm.
DOSIMETER
The limit is set from the lowest-value digit using the navigation buttons "r" and "s" (2) and confirmed with the
"OK" button (4). Each confirmation with the "OK" button (4) will cause the next digit from the left to flash for input. If
a wrong input is made, the menu button (3) permits returning to the previous position at any time.
Start Dosimeter
After confirming all six digits with the "OK" button (4), the dosimeter can be started.
For this, use the navigation buttons "r" and "s" (2) to select the flashing "On" and confirm this with the "OK"
button (4).
DOSIMETER
Then the device will emit a beep and the dosimeter will be activated. The activity of the dosimeter is illustrated by
the symbol "
Dosimeter Display
A change of the display of the measured radiation dose for the previous measuring duration is possible at any time
with the navigation buttons "r" and "s" (2).
If several measurements are active, all current measured values and the measuring duration can be
requested with the navigation buttons "r" and "s" (2). The respective associated symbol appears for the
values of the individual measurements ("
Query of selected parameters
Push the Menu button (3) and select the dosimeter programme with the navigation buttons "r" and "s" (2). Push
the "OK" button (4); the symbol "
chosen measuring duration and the limit for the alarm (and additionally the symbol "
Finally push the "OK" button (4) again. The display then shows the current value of the active measurement. Return-
ing by one level is possible here as well, as usual using the Menu button (3).
44
µSv
MAX
".
" and "On" flashes. Another push of the "OK" button (4) shows the
" – " " – " ").
") appears.