Campbell Scientific CS650 and CS655 Water Content Reflectometers - Manual (Page 11)

CS650 and CS655 Water Content Reflectometers
means of RS-232 Tx/Rx. The A200 USB-to-Serial Module allows RS-232
serial communication between a computer and the CS650 by means of
Campbell Scientific’s Device Configuration Utility software, DevConfig.
The CS650's cable can terminate in:
• Pigtails that connect directly to a Campbell Scientific datalogger
(option –PT).
• Connector that attaches to a prewired enclosure (option –PW). Refer
to www.campbellsci.com/prewired-enclosures for more information.
Campbell Scientific also offers the CS650-LC, CS655-LC, and CWS655. The
CS650-LC and CS655-LC include a connector for attaching the sensor to an
ET107 weather station. The CWS655 is a wireless version of our CS655; refer
to theWireless Sensor Manual for more information.
5. Specifications
Features:
• Larger sample volume reduces error
• Measurement corrected for effects of soil texture and electrical
conductivity
• Estimates soil-water content for a wide range of mineral soils
• Versatile sensor—measures dielectric permittivity, bulk electrical
conductivity (EC), and soil temperature
Compatibility
Dataloggers: CR200(X) series
CR800 series
CR1000
CR3000
CR5000
CR510
CR10(X)
CR23X
5.1 Dimensions/Weight
CS650 CS655
Rods: 300 mm long
3.2 mm diameter
32 mm spacing
120 mm long
3.2 mm diameter
32 mm spacing
Probe Head: L 85 mm
W 63 mm
D 18 mm
L 85 mm
W 63 mm
D 18 mm
Probe Weight: 280 g 240 g
Cable Weight: 35 g m -1 35 g m -1
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