Troxler EGauge Combo 4540 - Page 149

Model 4540
B-3
Parameters at 12-inch depth
Direct Transmission Mode
300 mm (12 inch)
Measurement time is 3 min; Background Time is 1 min
kg/m
3
lb/ft
3
Density 2150 135
Precision ± 14 ± 0.9
Composition error ± 0 ± 0
Backscatter Mode (98%, 4 inches)
Measurement Time 3 min; Background Time 1 min
kg/m
3
lb/ft
3
Density 2403 150
Precision ± 30 ± 1.9
Composition error ± 0 ± 0
Measurement Time 1 min; Background Time 1 min
kg/m
3
lb/ft
3
Precision 15 1.0
Composition Error 0 0