Troxler 3440 Plus - Page 185

Model 3430 Plus & 3440 Plus
Appendix F–3
U.S. CUSTOMARY UNITS
Density at 125 PCF
Direct Transmission (6 inches)
.25 min 1 min 4 min
Precision (pcf)
±
0.42
±
0.21
±
0.11
Composition error (pcf)
±
1.25
±
1.25
±
1.25
Surface error (pcf) –1.06 –1.06 –1.06
(100% Void)
Backscatter (98%, 4 inches)
.25 min 1 min 4 min
Precision (pcf)
±
1.00
±
0.50
±
0.25
Composition error (pcf)
±2.50
±2.50
±2.50
Surface error (pcf)
–4.68
–4.68
–4.68
(100% Void)
Surface error –1.12 –1.12 –1.12
(0.05 in., 100% void, pcf)
F. SPECIFICATIONS
Moisture at 15 PCF
.25 min 1 min 4 min
Precision (pcf) ±0.64 ±0.32 ±0.16