Geokon 4850 Manuals

Manuals and User Guides for Geokon 4850. We have 1 Geokon 4850 manual available for free PDF download: Instruction Manual

Geokon 4850 Instruction Manual

Geokon 4850 Instruction Manual (27 pages)

N.A.T.M. Style, V.W. Concrete Stress cells

Brand: Geokon | Category: Industrial Equipment | Size: 0.9 MB

Table of Contents

Table of Contents
5
1 Introduction

7
2 Installation

9
3 Taking Readings

15
- Gk-404 Readout Box
  15
  - Operating the GK-404
    15
  - Figure 8 - Lemo Connector to Gk-404
    15
- Gk-405 Readout Box
  16
- GK-403 Readout Box (Obsolete Model)
  17
  - Connecting Sensors
    17
  - Operating the GK-403
    17
- Measuring Temperatures
  17
4 Data Reduction

18
- Pressure Calculation
  18
- Temperature Correction
  18
- Barometric Correction
  18
5 Troubleshooting

19
6 Appendix A. Specifications

20
- Stress Cells
  20
- Thermistor (See Appendix B Also)
  20
- Table 1 - Specifications
  20
Appendix B. Thermistor Temperature Derivation

21
- Table 2 - Thermistor Resistance Versus Temperature
  21
Appendix C. Temperature Effect on Earth Pressure and Concrete Stress Cells

22
- Formulas
  22
- Figure 10 - Radius (R) and Thickness (D)
  22
- Table 3 - Typical Values of Various Cell Parameters
  24
- Examples
  25
- C.2 E Xamples
  25
Appendix D. Typical Calibration Report

27
- Figure 11 - Typical Calibration Report
  27

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