Appendix B–2
MEASUREMENT SPECIFICATIONS
SOIL AND ASPHALT MODES
SI Units
Density at 2000 kg/m
3
Direct Transmission (150 mm)
15 sec
1 min
4 min
Precision (kg/m
3
)
5.2
2.6
1.3
Composition error (kg/m
3
)
8.0
8.0
8.0
Surface error (1.25 mm, 100% Void)
(kg/m
3
)
–18.0
–18.0
–18.0
Backscatter
15 sec
1 min
4 min
Precision (kg/m
3
)
16.0
8.0
4.0
Composition error (kg/m
3
)
14.0
14.0
14.0
Surface error (1.25 mm, 100% Void)
(kg/m
3
)
–80.0
–80.0
–80.0
Moisture at 240 kg/m
3
15 sec
1 min
4 min
Precision (kg/m
3
)
11.0
5.5
2.8
Surface error (1.25 mm, 100% Void)
(kg/m
3
)
–19.0
–19.0
–19.0
Summary of Contents for RoadReader Plus 3450
Page 7: ...Model 3450 vii NOTES...
Page 13: ...xii NOTES...
Page 17: ...1 4 GAUGE PARTS AND ACCESSORIES Figure 1 1 Model 3450 Parts and Accessories...
Page 23: ...2 4 Figure 2 1 Effect of Moisture on Depth of Measurement...
Page 53: ...3 28 NOTES...
Page 169: ...Appendix E 2 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Page 171: ...Appendix E 4 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Page 173: ...Appendix E 6 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Page 175: ...Appendix E 8 STANDARD COUNT LOG Gauge Serial Number Date Moisture MS Density DS1 Density DS2...
Page 181: ...Appendix G 4 NOTES...
Page 187: ...Appendix H 6 NOTES...
Page 199: ...Index 12 NOTES...
