Geokon 4830 Manuals

Manuals and User Guides for Geokon 4830. We have 2 Geokon 4830 manuals available for free PDF download: Instruction Manual

Geokon 4830 Instruction Manual

Geokon 4830 Instruction Manual (42 pages)

Brand: Geokon | Category: Measuring Instruments | Size: 1.26 MB

Table of Contents

Table of Contents
5
1 Introduction

7
2 Installation

13
3 Taking Readings

24
- Gk-404 Readout Box
  24
  - Operating the GK-404
    24
  - Figure 16 - Lemo Connector to
    24
- Gk-405 Readout Box
  25
- GK-403 Readout Box (Obsolete Model)
  26
- Measuring Temperatures
  27
4 Data Reduction

28
- Pressure Calculation
  28
- Table 2 - Engineering Unitsm
  28
- Equation 2 - Digits Calculation
  28
- Equation 3 - Convert Digits to
  28
  - Ressure
    28
  - Temperature Correction
    29
  - Barometric Correction
    29
- Equation 4 - Temperaturec
  29
  - Only
    29
  - Figure 18 - Sample Model
    30
5 Troubleshooting

31
- Table 3 - Sample Resistance
  32
- Table 4 - Resistance Works
  32
Appendix A. Specifications

33
Appendix B. Thermistor Temperature Derivation

34
Appendix C. High Temperature Thermistor Linearization

35
- Table 7 - Thermistorr
  35
- Equation 6 - High Temperature
  35
  - Igh Temperature Models
    35
Appendix D. Temperature Effect on Earth Pressure and Concrete Stress Cells

36
- Formulas
  36
- Figure 19 - Radius (R) Andt
  36
- Equation 7 - Expansion Ofl
  36
- Equation 8 - Compression of
  36
- Equation 9 - Expansion Ofl
  36
- Aw Readings 4800 Calibration Sheet Hickness (D)
  36
  - Resistance to Temperature Iquid for a Temperature Rise of Liquid
    36
- Iquid
  36
  - 1° C
    36
- Equation 10 - Deformation at the Equation 11 - Deformation at the
  37
- Equation 12 - Difference Ind
  37
- Equation 13 - Average Total
  37
- Equation 14 - Combinede
  37
  - Center
    37
  - Edge
    37
- Eformation
  37
  - Expansion of the Cell
    37
- Quations
  37
- Table 8 - Typical Values Ofv
  38
- Equation 15 - Total Embedment
  38
- Equation 16 - Total Embedment for
  38
  - Arious Cell Parameters
    38
  - Examples
    39
  - D.2 E Xamples
    39
Appendix E. Non Linearity and the Use of a Second Order Polynomial to Improve the Accuracy of the Calculated Pressure

41
- Heet
  41
- On Calibration Sheet
  41
  - Olynomial
    41
  - Eading from the Calibration Sheet
    42

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Geokon 4830 Instruction Manual

Geokon 4830 Instruction Manual (40 pages)

VW Earth Pressure Cells

Brand: Geokon | Category: Industrial Equipment | Size: 2.17 MB

Table of Contents

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