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4300BX
Geokon 4300BX Manuals
Manuals and User Guides for Geokon 4300BX. We have
1
Geokon 4300BX manual available for free PDF download: Instruction Manual
Geokon 4300BX Instruction Manual (24 pages)
Vibrating Wire Stressmeter
Brand:
Geokon
| Category:
Measuring Instruments
| Size: 1.64 MB
Table of Contents
Table of Contents
5
1 Theory of Operation
7
2 Installation
9
Borehole Requirements
9
Preliminary Checks
9
Attaching the Wedge/Platen Assembly
10
Setting the Stressmeter (Recoverable Type)
10
Recovering the Stressmeter
11
Splicing and Junction Boxes
12
3 Taking Readings
13
Gk-404 Readout Box
13
Gk-405 Readout Box
14
Connecting Sensors with 10-Pin Bulkhead Connectors Attached
14
Sensors with Bare Leads
14
Operating the GK-405
14
GK-403 Readout Box (Obsolete Model)
15
Connecting Sensors with 10-Pin Bulkhead Connectors Attached
15
Connecting Sensors with Bare Leads
15
Operating the GK-403
15
Measuring Temperatures
15
4 Data Reduction
16
Change in Stress Calculation
16
Environmental Factors
16
Table 1 - Sample Calculations
16
Equation 1 - Change in Stress
16
Gauge Sensitivity Factors
17
Corrections for Temperature Changes
18
Equation 2 - Temperaturec
18
5 Trouble Shooting
19
Table 2 - Sample Resistance
20
Table 3 - Resistance Works
20
Appendix A. Specifications
21
Model 4300 Stressmeter
21
Thermistor (See Appendix B Also)
21
Table 4 - Specifications
21
Appendix B. Thermistor Temperature Derivation
22
Table 5 - Thermistorr
22
Equation 3 - Resistance Tot
22
Appendix C. Biaxial Stress Changes
23
Equation 4 - Plane Stress
23
Equation 5 - Stress in Anyd
23
Equation 6 - Secondaryp
23
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