GroPoint 2625-M Series Moisture Probe Manuals

Manuals and User Guides for GroPoint 2625-M Series Moisture Probe. We have 1 GroPoint 2625-M Series Moisture Probe manual available for free PDF download: Operation Manual

GroPoint 2625-M Series Operation Manual

GroPoint 2625-M Series Operation Manual (45 pages)

Profile Multi Segment Soil Moisture & Temperature Profiling Probe

Brand: GroPoint | Category: Tools | Size: 2 MB

Table of Contents

Table of Contents
2
Overview
4
Technology (TDT)
4
Gropoint™ Profile Model Variations
5
Probe Technology
6
Wiring Connections
7
Reading Methods
7
Sensor Start up Time / Measurement Time
7
Important Things to Note
7
Basic SDI-12 Command List
8
How It Works
8
Understanding the Basic Commands
8
Query Address Command
8
Acknowledge Active Command: a
9
Send Identification String Command: Ai
9
Change Address Command: Aab
9
Start Measurement Command: Am! or Am1! or Am2
10
Start Concurrent Measurement Command: Ac
10
Send Data Command: Ad0! or Ad
10
Extended SDI-12 Command List
11
Overview
11
Extended SDI-12 Command List
12
Extended Command Descriptions
13
Sensor Board Power Control: Axsc
13
Read/Write Operating Mode Setting: Axmn
13
Read/Write Coefficient/Scale Factor Setting: Axcn
13
Additional Product Information
18
Specifications
18
Ratings
18
Appendix A: Probe Installation / Extraction
19
Summary
19
Sensor Installation Guidelines
20
Slide Hammer and Pilot Rod Installation Method
21
Auger Installation Method
22
Excavation Installation Method
22
Removing the Sensor from the Soil
22
Appendix B: Soil Specific Calibration Process
23
Introduction
23
Overview
23
Equipment Required
24
Procedure
25
Entering Coefficients into the Probe
29
Appendix C: Determining Volumetric Moisture Content (Weight Method - in Laboratory)
31
Procedure Overview
31
Equipment Required
31
Soil Sampling Ring Requirements
31
Sampling Ring Calculation
31
Sampling Method
31
Example Calculation
34
Appendix D: Modbus Programming Manual
35
Modbus Command Functions
35
Data Values
37
GPLP Modbus Register Lists
37
Detailed Description of Holding Registers
40
Coil Registers
42
Discrete Inputs
42
Appendix E: Accessories
43
Certificate of Compliance Eu/Declaration of Conformity
44
About Gropoint
45

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