Figure 1-2. CRVW3–NE
The CRVW3 is available in both enclosure and non-enclosure versions. The standard CRVW3 is
packaged inside a protective enclosure. On-board power support for a rechargeable battery
(including a built-in charge regulator) or non-rechargeable D cells is included. The non-enclosure
version (CRVW3–NE) comes without the enclosure and battery. While this manual refers mainly
to the enclosure version, the configuration is identical for both models.
Multiple built-in CRVW3 radio options (–RF407, –RF412, –RF422, –RF427, –RF451, and –RF452)
are available to enable the creation of wireless networks. All radio options except the CRVW3–
RF427 are available in both enclosure and non-enclosure versions; CRVW3–RF427 is only
available in the non-enclosure version.
l
RF407
has
a
902
to
928
MHz
operating-frequency
range
appropriate
for
use
in
the
United
States
and
Canada.
(FCC
/
IC
/
IFT
compliant)
l
RF412
has
a
915
to
928
MHz
operating-frequency
range
appropriate
for
use
in
Australia
and
New
Zealand.
(ACMA
compliant)
l
RF422
has
an
863
to
870
MHz
operating-frequency
range
appropriate
for
use
in
most
of
Europe
and
some
of
Asia.
(ETSI
compliant)
l
RF427
has
a
902
to
907
and
916
to
928
MHz
operating-frequency
range
appropriate
for
use
in
Brazil.
(ANATEL
compliant)
l
RF451/RF452
has
a
902
to
928
MHz
operating-frequency
range
appropriate
for
use
in
the
United
States
and
Canada.
(FCC
/
IC
/
IFT
compliant)
RF451/RF452
can
also
be
used
in
Australia
and
New
Zealand
but
must
be
purchased
directly
from
Campbell
Scientific
Australia
to
ensure
that
it
is
properly
configured
and
labe
l
led
for
ACMA
compliance.
See
(p. 9) for more information on the differences between the radio options.
CRVW3 3-Channel Vibrating-Wire Data Logger
2
