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Diviner 2000
Sentek Diviner 2000 Manuals
Manuals and User Guides for Sentek Diviner 2000. We have
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Sentek Diviner 2000 manual available for free PDF download: User Manual
Sentek Diviner 2000 User Manual (88 pages)
Brand:
Sentek
| Category:
Measuring Instruments
| Size: 0 MB
Table of Contents
Table of Contents
3
Introduction
7
About this User Guide
7
Document Conventions
7
About Diviner 2000
8
Figure 1- Components of the Diviner 2000 Display Unit and Probe
8
Data Use
9
Installation/Calibration Recommendations
9
Care and Maintenance of the Equipment
10
Figure 1A - Dust Cap Removal from Probe Cable
10
Storing the Diviner 2000
11
Figure 1B - Sensor Head, Water Sensing Screws
11
Part 1-The Diviner 2000 Display Unit and Probe
12
General Description
12
The Display Unit
12
Figure 2-Diviner 2000 Display Unit
12
Connection Panel
13
The Probe
13
Figure 3-Connection Panel
13
Before You Start
14
Charging the Diviner 2000 Display Unit
14
Starting the Diviner 2000
14
Status Screen
15
Connecting the Probe to the Unit
15
Figure 4-Status Screen
15
Setup Mode
16
Setting the Time and Date
17
Figure 5-Setup Screen
17
Normalizing the Sensor
18
Adjusting the Vertical Scale Units (Inch, CM)
19
Setting the Default Screen
19
Adjusting the LCD Contrast
19
Adjusting the Serial Baud Rate
20
Calibrating Diviner 2000
20
What Is the Calibration Equation
20
Working with the Default Calibration Equation
21
Creating a Soil Profile with the Default Calibration Equation
22
Figure 7-Calibration Screen
22
Working with Customized Calibration Equations
24
Measuring the Soil Moisture Content
25
Scan Mode
25
Figure 8-Scan Screen
25
Continuous Mode
27
Figure 9-Continuous Screen
27
Accessing Diviner 2000 Data
28
Figure 10-Table Mode
28
Graphs (Single and Summed)
30
Figure 11-Single Graph Screen
31
Figure 12-To Show Dashed Vertical Line
32
Figure 13-Summed Graph Screen
32
Deleting Data
33
Formatting the Diviner 2000
34
Enabling the Unit Configuration Menu Item
34
Irrigation Scheduling Using Diviner 2000 Data
35
Why Monitoring Soil Moisture for Irrigation Scheduling
35
Plotting Data on Your Irrigation Management Chart
36
Other Basic Records Required for Irrigation Management
37
Figure 14-Irrigation Management Chart
38
How Often Should I Take Readings
39
Important Soil Water Phases for Irrigation Scheduling
39
Figure 15-To Show Trends with Continuous, Frequent and Infrequent Data
39
Figure 16-Soil Water Extraction Phases
40
Examples of Data and Trend Interpretation
42
Figure 17-Daily Water Changes
43
Figure 18-The Active Root Zone
44
Figure 19-Onset of Crop Water Stress
45
Figure 20-Root Zone Water Extraction
46
Figure 21-Irrigating Beyond the Root Zone (Over-Irrigation)
47
Figure 22-Depth of Irrigation Balances Soil Moisture Extraction
48
Figure 23-Full Point in Summed Graph
49
Figure 24-Water-Logging
50
Constructing Site Specific Soil Water Budgets
51
Figure 25-Rising Water Tables
51
Figure 26-Soil Water Budget Trends
52
Part 2 Diviner 2000 Utilities Software
53
Before You Begin
53
Using Online Help
53
Using Diviner 2000 Utilities
53
Installing Diviner 2000 Utilities
54
Starting Diviner 2000 Utilities
55
The Diviner 2000 Utilities Main Window
55
Establishing Communications
56
Backing up Diviner 2000 Data
58
Restoring and Exporting Data
59
Using ESW ID Tags
63
Troubleshooting
66
Recommended Reading
69
Appendix A-Theory of Operation
70
Appendix B-Soil Moisture Management
72
Appendix C-Creating a Customized Calibration Equation
75
Appendix D-Software License Agreement
79
Index
87
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