APPENDIX B
4640-B SPECIFICATIONS
This appendix contains gauge and measurement specifications for
the Model 4640-B Thin Layer Density Gauge.
CONTENTS
Measurement Specifications .........................................................B–2
Gauge Precision at 140 PCF (2240 kg/m
3
).............................B–2
Radiological Specifications ..........................................................B–3
Electrical Specifications ...............................................................B–4
Mechanical Specifications ............................................................B–6
B. SPECIFICATIONS
Model 4640-B Appendix B–1