S.I.T.A. 400 Series, Инструкция по установке, использованию и обслуживанию, Страница: 20 / 32

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5.3.5 Irradiance 4/20 mA Settings (Optional on Request)
The UV system can have an 4/20 mA output available as optional.
This signal is available for the chamber temperature and the UV irradiance. The temperature signal is 4
mA for 0 °C and 20 mA for 100°C. The Irradiance 4/20 mA signal can be set by the user:
For example the user can associate 4 mA to 0% and 20 mA to 110% of irradiance. In case the
irradiance is shown in absolute measurement units (W/m
2
or J/m
2
) the association can also be done by
the customer (ex: 4 mA to 0 W/m
2
and 20 mA to 230 W/m
2
).
5.3.6 Cleaning System Settings (Optional on Request)
Set the day of the week and the hours and the n° of cleaning cycles. The cleaning system of the rack
quartz sleeves will start automatically at the hours and date day of the week. In case of one cycle the
cleaning system starts from one side arrives at the opposite side of the quartz and then comes back. In
case of 2 cycles this operation is done twice.
4/20 mA IRR Setting:
ENTER
20 mA = 100%
4 mA = 0% (*)