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Manuals and User Guides for Geokon 4650. We have
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Geokon 4650 manual available for free PDF download: Instruction Manual
Geokon 4650 Instruction Manual (28 pages)
VW Settlement Sensor
Brand:
Geokon
| Category:
Measuring Instruments
| Size: 1 MB
Table of Contents
Table of Contents
5
1 General Description
7
Figure 1 - Typical Installation of Vibration Wire Settlement System
7
Figure 2 - Sensor Details
7
Figure 3 - Reservoir Details
8
2 Installation Procedures
9
Installing the Sensor
9
Installing the Cables and Liquid Filled Tubes
9
Installing the Reservoir, Connecting the Sensor Tubes and Vent Tube
10
Initial Readings
11
3 Taking Readings
12
Gk-404 Readout Box
12
Figure 4 - Lemo Connector to GK-404
12
Gk-405 Readout Box
13
Connecting Sensors with 10-Pin Bulkhead Connectors Attached
13
Sensors with Bare Leads
13
Operating the GK-405
13
Figure 5 - Live Readings - Raw Readings
13
GK-403 Readout Box (Obsolete Model)
14
Connecting Sensors with 10-Pin Bulkhead Connectors Attached
14
Connecting Sensors with Bare Leads
14
Operating the GK-403
14
Measuring Temperatures
14
4 Data Reduction
15
Calculation of Sensor Elevation
15
Equation 1 - Elevation
15
Correction for Settlement or Heave of the Reservoir Terminal
16
Corrections for Temperature
16
Equation 2 - Elevation, Corrected for Temperature
16
Figure 6 - Typical Calibration Report
17
5 Special Tools and Apparatus Required for Various Test Procedures
18
6 Flushing Procedures
18
Figure 7 - Flushing Apparatus
18
7 Purging the Vent Lines
19
8 In Situ Calibration
20
Figure 8 - in Situ Calibration Apparatus
20
9 In Situ Zero Check
21
10 Maintenance
21
11 Trouble Shooting
22
Unstable Readings
22
Reading of 9999
22
Sudden or Large Changes in Readings
22
Appendix A. Specifications
23
Model 4650 Vw Settlement Sensor
23
Thermistor (See Appendix B Also)
23
Table 1 - Specifications
23
Appendix B. Thermistor Temperature Derivation
24
Table 2 - Thermistor Resistance Versus Temperature
24
Equation 3 - Resistance to Temperature
24
Appendix C. Splicing 4650 Settlement Sensor Tubing and Cable
25
Replacing a Transducer
25
Liquid Line
25
Splicing the Cable
26
Adding an Extension to a Sensor Assembly
26
Appendix D. Swagelok Tube Fitting Instructions
27
Installation
27
Figure 9 - Tube Insertion
27
Figure 10 - Make a Mark at Six O'clock
27
Figure 11 - Tighten One and One-Quarter Turns
27
Reassembly Instructions
28
Figure 12 - Marks for Reassembly
28
Figure 13 - Ferrules Seated against Fitting Body
28
Figure 14 - Tighten Nut Slightly
28
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