Campbell HydroSense II Instrukcja Obsługi Pobierz pdf (Strona 3)

HydroSense Table of Contents

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1. General Description....................................................1

1.1 Introduction...............................................................................................1

1.2 HydroSense Modes ...................................................................................2

2. Specifications .............................................................2

3. Unpacking and Setup .................................................3

4. Water Content Measurement Mode ...........................4

4.1 Introduction...............................................................................................4

4.2 Display Information ..................................................................................4

4.3 Description of Water Content Measurement Mode ..................................5

4.4 Selecting Probe Rod Length .....................................................................5

4.5 Measuring Volumetric Water Content ......................................................6

4.6 Measurements in Special Materials...........................................................6

5. Water Deficit Mode......................................................6

5.1 Description of Water Deficit Mode ..........................................................6

5.2 Display Information ..................................................................................6

5.3 Calibration—Setting the Lower and Upper Reference Levels ..................7

5.4 A Water Deficit Mode Example ...............................................................8

6. Proper Measurement Technique and Method

Limitations ...............................................................9

6.1 Probe Rod Insertion ................................................................................10

6.2 Soil Factors Which Can Affect the Measurement—Clay, Soil

Electrical Conductivity, Organic Matter and Rocks...........................10

6.3 Rod Length and Insertion Angle .............................................................11

6.4 Interpreting Measurement Results ..........................................................11

7. Description of HydroSense Measurement Method.11

8. Maintenance..............................................................13

8.1 Replacing Battery....................................................................................13

8.2 Rod Installation/Replacement .................................................................13

1 2 3 4 5 6 7 8 ... 25 26

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Campbell HydroSense II Instrukcja Obsługi Strona 3