Campbell CS650, Руководство пользователя

Страница: 18 / 56

CS650 and CS655 Water Content Reflectometers
6
The CS650’s cable can terminate in:

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
the Wireless Sensor Network manual for more information.
6. 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

Compatible with Campbell Scientific CRBasic dataloggers: CR6,
CR200(X) series, CR800 series, CR1000, CR3000, and CR5000
Table 6-1 compares the size of the CS650 and CS655 reflectometers.
Table 6-1. Size Specifications
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