Radiation exposure or global irradiation
The instrument measures twice a second the irradiance and displays it, while memorizing minimum and maximum values. From these data , it
calculates and displays the measurement duration : average value, Radiation exposure or global irradiation.
From start screen, the operator have access to energy measurement over a period controlled by timer and clock, he proceeds
as follows:
1 x
●
●
1 x
1 x
●
1 x
●
VI – After measurement
After a requested shut-down of measurement, results are saved automatically and systematically presented to the operator before a launch of a
new measurement.
Data reading
Three successive screens are displaying by pressing
Screen 1 : Average of Irradiance M
Radiant exposure E on period of measurement
Screen 2 :Screen 1 + minimum and maximum value of
instantaneous irradiation
Screen 3 : Reading of saved data
Screen 4 : Viewing of graphic display of stored data each day of 24
hours.
Screen 5 : Data transfer toward a computer trough USB cable
Screen 6 : Screen of brightness and backlight setting
(if necessary during reading of data)
Access to exposure measurement and in sunshine control Irr. Measurement is not launched
yet.
Launch of the energy accumulation in Wh/m² visualized by the "On" pictogram
chronometer starts, it indicates secondes-minutes- hours-day (max : 03D00H00M00S). First average values
and accumulated energy values appear.
Switching to second screen to recall max and min.
Stop of measurement, ''Reset'' is displayed.
Screen 1
Screen 2
Screen 4
Screen 5
7
which flashes . The
Screen 3
Screen 6
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