CR1000 Manual - Campbell Scientific

Appendix F. Other Campbell Scientific Products
F.1.2 Wireless Sensor Network
Wireless sensors use the Campbell wireless sensor (CWS) spread-spectrum radio
technology. The following wireless sensor devices are available.
Table 129. Wireless Sensor Modules
Model
CWB100 Series
CWS655 Series
CWS900 Series
Description
Radio-base module for datalogger.
Near-surface volumetric soil water-content sensor
Configurable, remote sensor-input module
Table 130. Sensors Types Available for Connection to CWS900
Air temperature
Dissolved oxygen
Infrared surface temperature
Leaf wetness
Pressure
Quantum sensor
Rain
Relative humidity
Soil heat flux
Soil temperature
Solar radiation
Surface temperature
Wind speed / wind direction
F.2 Sensor Input Modules
F.2.1 Analog Input Multiplexers
Input peripherals expand sensor input capacity, condition sensor signals, or
distribute the measurement load away from the datalogger.
Analog multiplexers increase analog-input capacity beyond the channels integral
to the CR1000. Excitation channels can also be multiplexed.
Table 131. Analog Multiplexers
Model
AM16/32B
AM25T
Description
64 channels - configurable for many sensor types.
Muliplex analog inputs and excitation.
25 channels - designed for thermocouples and differential
inputs
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