| Measurement
(U.S. Customary Units) |
| Direct
Transmission Density (6") |
15
sec |
1
min |
4
min |
| Precision
at 120 pcf |
±0.42
pcf |
±0.21
pcf |
±0.11
pcf |
Composition
error at 120 pcf
|
±1.25
pcf |
±1.25
pcf |
±1.25
pcf |
| Surface
error (0.05", 100% Void) |
-1.1
pcf |
-1.1
pcf |
-1.1
pcf |
|
|
| Backscatter
(98%) (4") |
15
sec |
1
min |
4
min |
| Precision
at 120 pcf |
±1.00
pcf |
±0.50
pcf |
±0.25
pcf |
| Composition
error at 120 pcf |
±2.50
pcf |
±2.50
pcf |
±2.50
pcf |
| Surface
error (0.05", 100% Void) |
-4.7
pcf |
-4.7
pcf |
-4.7
pcf |
|
|
| Moisture
at 15 pcf |
15
sec |
1
min |
4
min |
| Precision
at 15 pcf |
±0.64
pcf |
±0.32
pcf |
±0.16
pcf |
| Surface
error (0.05", 100% Void)
Depth of measurement @ 15 pcf (8.45") |
-1.12
pcf
|
-1.12
pcf
|
-1.12
pcf
|
 |
| Measurement
(S.I. Units) |
| Direct
Transmission Density-150mm |
15
sec |
1
min |
4
min |
| Precision
at 2000 kg/m3 |
±6.8
kg/m3
|
±3.4
kg/m3 |
±1.7
kg/m3 |
Composition
error at 2000 kg/m3
|
±20.0
kg/m3
|
±20.0
kg/m3 |
±20.0
kg/m3 |
Surface
error (1.25mm, 100% Void)
|
-17.0
kg/m3 |
-17.0
kg/m3 |
-17.0
kg/m3 |
|
|
| Backscatter
(98%) (100mm) |
15
sec |
1
min |
4
min |
| Precision
at 2000 kg/m3 |
±16.0
kg/m3 |
±8.0
kg/m3 |
±4.0
kg/m3 |
| Composition
error at 2000 kg/m3 |
±40.0
kg/m3 |
±40.0
kg/m3 |
±40.0
kg/m3 |
| Surface
error (1.25mm, 100% Void) |
-75.0
kg/m3 |
-75.0
kg/m3 |
-75.0
kg/m3 |
|
|
| Moisture |
15
sec |
1
min |
4
min |
| Precision
at 250 kg/m3 |
±10.3
kg/m3 |
±5.1
kg/m3 |
±2.6
kg/m3 |
| Surface
error (1.25mm, 100% Void)
Meas. Depth @ 250 kg/m3 - 212.5mm |
-18.0
kg/m3
|
-18.0
kg/m3
|
-18.0
kg/m3
|
|
| Calibration |
| Accuracy
of Density Standards |
±0.2% |
| Accuracy
of Moisture Standards |
±2.0% |
| Calibration
Range |
70-170
pcf (1100-2700 kg/m3) Density
0-40 pcf (0-640 kg/m3) Moisture |
|
| Radiological |
| Gamma
Source |
8
mCi ±10% Cs-137 |
Neutron
Source
|
60
uCi ±10% Cf-252 or
40 mCi ±10% Am-241:Be
|
| Source
Housing |
Stainless
Steel Encapsulation |
Shielding
|
Tungsten,
lead and cadmium |
Surface
Dose Rates
|
20.5
mrem/hr max., neutron and gamma |
Source
Rod Material
|
Stainless
Steel |
Shipping
Case
|
DOT
7A, Type A |
Sealed
Source Approved for Domestic and
International Shipments | Special
Form |
|
| Electrical |
| Time
Accuracy and Stability |
0.005%,
0.0002% / °C |
Power
Supply Stability
|
0.01%
/ °C |
| Stored
Power |
30
watt hours |
Battery
Recharge Time
|
14-16
hours (automatic cutoff) |
Charger
|
110/220
V ac, 50-60 Hz or 12-14 V dc |
Readout
|
4
x 16 alpha-numeric liquid crystal display |
|
Notes:
Gauge returns to Gauge Ready (power saving
mode) after two minutes of inactivity, except in standard, stat
test, drift test, and in nomograph programs when a 30-minute delay
is provided. After 5 hours of inactivity, gauge performs complete
power shut-down.
Battery packs are fully protected against overcharge and overdischarge.Remaining
battery voltage is indicated on the display.
Emergency Use - Capable of operation with D size alkaline batteries.
|
|
| Mechanical |
| Case |
High
Impact Plastic
29.5 L x 14 W x 17 T in. |
| Vibration
Test |
0.1
in. (2.5 mm) @ 12.5 hz |
| Drop
Test |
300
mm on 25 mm diameter steel ball |
| Operating
Temp: |
Ambient:
14 to 158°F (-10 to 70°C)
Surface: 350°F (175°C) |
| Storage
Temp. |
-70
to 185°F (-55 to 85°C) |
| Gauge
Size (no handles) |
14.8
x 9.1 x 7.2 in.
(376 x 231 x 183 mm) |
| Gauge
Height (with handles) |
12":
23.25 in. (591 mm)
8": 19.25 in. (489 mm) |
| Weight |
29
lbs. (13.2 kg) |
| Shipping
Weight |
90
lbs. (40.8 kgs) w/case |
| Available
Models |
8"
or 12" index rod with 1" or 2" increments
(200 or 300 mm index rod with 25 or 50 mm increments) |
