Itron Inc. CCU100T Manual Do Utilizador
Environmental Specifications
CCU 100 and Repeater 100 Installation Guide
51
Proprietary and Confidential
Environmental Specifications
The following environmental specifications are associated with a CCU/Repeater.
Specification
Value
Operating temperature
Components
GPS/WAN antenna system: -33° C to 60° C
CCU/Repeater: -33° C to 60° C
Storage temperature
-40° C to 85° C
Note Batteries may be stored for up to two years at 25° C
without periodic recharging. When batteries are stored at this
temperature, an open circuit voltage audit should be conducted
every six months.
without periodic recharging. When batteries are stored at this
temperature, an open circuit voltage audit should be conducted
every six months.
If the storage temperature is significantly higher than 25° C, the
frequency of the audits must be increased.
frequency of the audits must be increased.
Humidity
0 to 90% non-condensing
Transmitter
Detailed specifications for the CCU/Repeater transmitter are described in the following
table.
table.
Specification
Value
Maximum transmit power at antenna
27 dBm
Frequency
903.0 MHz to 926.8 MHz (USA)
CCU/Repeater Power Operating Range
Specification
Value
Voltage
90 VAC to 265 VAC
Frequency
47 Hz to 63 Hz
Average power
10 Watts (battery trickle charge)
Peak power
50 Watts