![background image](http://html1.mh-extra.com/html/campbell/crvw3/crvw3_product-manual_3055708019.webp)
l
RF422: Ten 30-channel hop sequences (default), software configurable to meet local
regulations; 10 sequences for reducing interference through channel hop.
l
RF427: Eight 25-channel hop sequences sharing 43 available channels.
l
RF451/RF452: 50 to 112 user-selectable channels for a given network.
Receive sensitivity
l
RF407, RF412, and RF427: –101 dBm
l
RF422: –106 dBm
l
RF451/RF452:
o
–108 dBm at 115.2 kbps for 10
-4
BER
o
–103 dBm at 153.6 kbps for 10
-4
BER
RF data rate
l
RF407, RF412, and RF427: 200 kbps
l
RF422: 10 kbps
l
RF451/RF452: 115.2 or 153.6 kbps
Maximum nodes in network
l
RF407, RF412, and RF427: 50
l
RF422: 20
l
RF451/RF452: 4 repeaters
6. Installation considerations
For summarized installation information, refer to the
Quick deploy guide
included with each
CRVW3 inside the enclosure. You can view and download it from:
/documents/us/manuals/crvw3-quick-deploy-guide.pdf
Preconfigure and test your measurement system before deployment in the field. Issues that are
unresolved before deployment are often more difficult to resolve.
CRVW3 3-Channel Vibrating-Wire Data Logger
12