Geokon 4420 Manuals

Geokon 4420 Manuals

Manuals and User Guides for Geokon 4420. We have 3 Geokon 4420 manuals available for free PDF download: Instruction Manual

Geokon 4420 Instruction Manual

Geokon 4420 Instruction Manual (40 pages)

Vibrating Wire Crackmeter

Brand: Geokon | Category: Measuring Instruments | Size: 1.93 MB

Table of Contents

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Geokon 4420 Instruction Manual

Geokon 4420 Instruction Manual (32 pages)

VW Crackmeter

Brand: Geokon | Category: Measuring Instruments | Size: 1.31 MB

Table of Contents

Table of Contents
5
1 Introduction

7
- Figure 1 - Model 4420-1-50/100/150/200/300
  7
- Figure 2 - Model 4420-1-12/25 D
  7
2 Installation

8
3 Taking Readings

16
4 Data Reduction

19
- Deformation Calculation
  19
- Table 4 - Engineering Unitsc
  19
- Equation 1- Digits Calculation
  19
- Equation 2 - Deformationc
  19
- Equation 3 - Thermallyc
  21
- Equation 4 - Thermal Coefficient
  21
  - Environmental Factors
    22
5 Troubleshooting

23
- Table 6 - Sample Resistance
  24
- Table 7 - Resistance Works
  24
Appendix A. Specifications

25
- Model 4420 Crackmeter
  25
- Table 8 - Crackmeters
  25
Appendix B. Thermistor Temperature Derivation

26
- Table 9 - Thermistorr
  26
- Equation 5 - Resistance Tot
  26
Appendix C. 3D Arrays

27
- Figure 12 - Typical 3D Array
  27
- Expansion Anchors
  28
Appendix D. Model 4420Ht - High Temperature Version

31
- Equation 6 - High Temperature
  31
- Table 10 - Thermistorr
  32

Geokon 4420 Instruction Manual

Geokon 4420 Instruction Manual (24 pages)

VW Crackmeter

Brand: Geokon | Category: Measuring Instruments | Size: 0.56 MB

Table of Contents

Table of Contents
6
1 Introduction

9
2 Installation

10
- Preliminary Tests
  10
- Crackmeter Installation
  10
- Cable Installation
  14
- Electrical Noise
  14
- Lightning Protection
  14
3 Taking Readings

15
4 Data Reduction

17
- Deformation Calculation
  17
- Temperature Correction
  20
- Environmental Factors
  21
5 Troubleshooting

21
Appendix A - Specifications

22
- Model 4420 Crackmeter
  23
- Thermistor
  23
Appendix B - Thermistor Temperature Derivation

23

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