Campbell-scientific CS650 and CS655 Water Content Reflectometers Manual de usuario descargar pdf (Pagina 5)

Table of Contents

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1. Introduction ................................................................. 1

2. Cautionary Statements ............................................... 1

3. Initial Inspection ......................................................... 1

4. Overview ...................................................................... 1

5. Specifications ............................................................. 3

5.1 Dimensions/Weight .............................................................................. 3

5.2 Electrical Specifications ....................................................................... 4

5.2.1 Current .......................................................................................... 4

5.3 Operational Specifications ................................................................... 5

6. Installation ................................................................... 7

6.1 Orientation and Placement ................................................................... 7

6.2 Proper Insertion .................................................................................... 7

6.3 Wiring .................................................................................................. 8

6.3.1 SDI-12 Wiring .............................................................................. 8

6.3.2 RS-232 Wiring .............................................................................. 9

6.4 A200 and Device Configuration Utility ............................................... 9

6.4.1 Using the A200 ............................................................................. 9

6.4.1.1 Driver Installation .............................................................. 9

6.4.1.2 Cabling ............................................................................. 10

6.4.1.3 Powering the Sensor ......................................................... 10

6.4.1.4 Determining which COM Port the A200 has been

Assigned ....................................................................... 10

6.4.2 Device Configuration Utility (DevConfig) ................................. 11

6.4.2.1 Settings Editor Tab ........................................................... 13

6.4.2.2 Send OS Tab .................................................................... 15

6.4.2.3 Terminal Tab .................................................................... 16

6.5 SDI-12 Measurements ........................................................................ 17

6.5.1 Use of Multiplexers ..................................................................... 18

6.6 Program Examples ............................................................................. 19

6.6.1 CR1000 With a Single CS650 Probe .......................................... 19

6.6.2 CR1000 With 2 CS650 Probes on Same Control Port ................ 20

6.6.3 CR1000 With 12 CS650 Probes on Multiplexer ......................... 20

6.6.4 CR10X With a Single CS650 Probe ........................................... 21

6.6.5 CR10X With 2 CS650 Probes on Same Control Port ................. 22

6.6.6 CR200X With 3 CS650 Probes ................................................... 24

7. The Water Content Reflectometer Method for

Measuring Volumetric Water Content .................. 25

7.1 Description of Measurement Method ................................................. 25

1 2 3 4 5 6 7 8 9 10 ... 55 56

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Campbell-scientific CS650 and CS655 Water Content Reflectometers Manual de usuario Pagina 5