6.2 Display of UV dose and radiation intensity (UV intensity)
The UV sensor monitors the radiation intensity of the UV system.
The radiation intensity (UV sensor signal) is given in W/m
2
and is
displayed on the main screen of the HMI.
The UV dose is calculated depending on the:
n
UV transmission,
n
flow,
n
radiation intensity.
The control calculates the UV dose displayed from this value.
A1514
06.12.2018
10:06:53
STOP
Fault
Menu
498 W/m
2
Control
INT
Time: 0000:01
Lamp power 1x979 W
Lamp ON
Wiper
TREND
UV intensity
500 W/m
2
UV intensity
Rinsing valve open
600 J/m
2
UV dose
Fig. 4: Display of UV dose and radiation intensity (UV intensity)
In UV systems with connected flow measurement via the 0/4 ... 20
mA input, the current flow appears in the display in turn with the
dose display.
A2655
06.12.2019
10:06:53
STOP
Fault
Menu
498 W/m
2
Control
INT
Time: 0000:01
Lamp power 1x979 W
Lamp ON
Wiper
TREND
UV intensity
500 W/m
2
UV intensity
Rinse valve open
100 m
3
/h
Flow
Fig. 5: Display of the current flow [Flow](m
3
/h) in turn with the dose
display.
6.3 Adjusting the Dulcodes A control
External 4 ... 20 mA signal
In general, the external 4 ... 20 mA signal is pro‐
duced by a flow meter, to record the flow volume of
the system as a control variable for UV control.
Control
20
Содержание ProMaqua Dulcodes A
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