Energy supply
Ammonit GmbH / 2005 - 2009
53
7.3. Solar power
At sites without access to a mains power supply, the system can be fitted with a
solar power supply for stand-alone operation.
Dimensions
The available solar radiation is much lower in winter than in summer. The power
system needed for stand-alone operations should therefore be planned to
maintain operations in winter.
Since the power consumption is very low, not only for the Ammonit Data
Loggers but also the sensors and GSM, stand-alone operation can be possible
with a 5 Watt solar power supply.
Direction of installation and angle of inclination
The solar panel should be set up to face towards the equator.
If the panel faces to the east or west, the power yield will be reduced by 20%.
The angle of installation should be at least 60° to the horizontal. This can also
help to ensure that the module is kept clear of snow, ice, or debris
Steel cabinet option "solar power supply"
Ammonit has a complete solar supply system on offer (Order no.: P9110.1x)
The solar power supply consists of a solar panel, accumulator and charger with
internal temperature compensation. The charger ensures that the accumulator
does not become overcharged or completely discharged, while the internal
temperature compensation uses a built-in temperature sensor to register the
ambient temperature, which affects the charging and discharging processes of
the accumulator. This help to ensure reliable and trouble-free operations over
many years.
If required, lightning protection can also be fitted.
The included accumulator is maintenance-free and is especially suited to remote
operations.
Car batteries are not suitable for solar power systems!
Summary of Contents for METEO-32
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