Used in Rice testing to determine the maximum specific gravity of bituminous paving mixtures with maximum aggregate size up to 3/4in. 2000g capacity, Aluminum canister is 7.50-inch diameter x 6-inch deep, with an extra-thick Acrylic lid for viewing the sample during testing. Our Acrylic lid has two 1/4-inch hose connection ports, one for the vacuum source and the other offset through the lid for the vacuum measuring device, a pressure bleed-off valve and the #200 mesh screen to prevent fines from being pulled out of the mix.
We offer the pycnometer two ways: - #1 includes the pycnometer canister, acrylic lid and a metal calibration lid for those choosing to calibrate by weighing in air. (VA-3000) - #2 is the canister and acrylic lid only, for those who calibrate by weighing under water. Meets ASTM D2041; AASHTO T209, T283. (VA-3500)
VA-2000 Vibrating Table
The vibrating table will accept the standard vacuum pycnometer, as well as a 4000mL heavy wall filter flask, without any optional “flask holders”. The Tabletop is Covered with a Dense Foam Pad, Stainless Steel Upper Assembly, Painted Steel lower, Motor Operates at 3000rpm. Unit is 18"Tall, Base is 11.5"Round, Inside Diameter of Ring is 8". Operates on 115V. Includes: 6-Foot Power Cord with Inline Switch, and a 3-Prong Plug.
VA-1200 Economy Vacuum Pump
A two-stage oiless vacuum pump for Rice Tests. It is truly an oilless pump, so you don't ever need to mess with the time consuming oil changes or filter flasks full of desiccants and tubing all over your counter again. It pulls down to 7.5mm of vacuum at a rate of 45-Liters per minute. Plus, it's small - 11"x 6.6"x 9" High, and comes with a 3-prong line cord. It is very quiet and weighs just 16.5 pounds, so it will fit on a shelf above your counter.
91105-001 HyVac Vacuum Pump
Designed for continuous use, this two-stage, belt-driven pump operates on the oil-sealed rotary vane principle and is ideal for distillation, filtration, degassing and as a roughing pump for high-vacuum systems. Pumps are mounted on rectangular steel base plate and include V-belt and belt guard that totally encloses belt and pulleys. Pump pulls 29-30" maximum vacuum. Includes initial supply of oil plus an extra quart of HyVac® oil.
9210 Digital Manometer Manometer can also be NIST Traceable when requested.
A precise measurement device designed to replace mercury-filled manometers used in Rice test applications. This portable, hand-held device can be easily moved around the laboratory. Holes are provided for bench or wall mounting and a 3/8" barb fitting is used for quick connections. The instrument features a digital display range of 0 to 1000mm Hg (absolute) at a resolution of 0.1mm Hg. The device has a rated accuracy of +/-0.5% full scale and is powered by one 9V battery.
MA-166 Mercury Manometer
Mercury Manometer has a sliding scale graduated above and below zero to 130mm by 1mm. The U-tube is mounted on a wooden stand and comes complete with mercury. Please note some states do not allow the use of mercury.
VA-1020 Vacuum Level Adjusting Valve
Allows vacuum to be adjusted to 30mm on sample. Install in the vacuum line between the vacuum container and vacuum measuring device. 1/4" hose barbs. Required under ASTM D2041-00, AASHTO T-209-99.
VA-4042 Drierite Gas Drying Apparatus
Easily installs in-line between vacuum pump and rice test equipment. This refillable unit measures 2-5/8" by 11-3/8" with hose barbs at both ends, which can accept 1/4" to 3/8" flexibletubing. Supplied complete with 650g of indicating desiccant.
For use while performing Rice test. Protects vacuum pump by removing final trace of moisture. Must be used with H-1758 Indicating Drierite. Meets ASTM D2041.
H-1758 Indicating Drierite Desiccant
For use with H-1757 Drierite desiccant in performing Rice test. Blue desiccant turns red to show absorption and may be reused.
H-4296 Universal Timer
Portable timer automatically shuts off electrical apparatus at set time up to 60 minutes. Features two receptacles and 3-wire cord and plug. Perfect for plugging in vibrating table and vacuum pump.
DE-1000 1-HOOK, Density Weighing Cradle
Solid Stainless Steel Density Weighing Cradle, that tilts back so your sample won't fall off.
CDry CoreDry
The CoreDry allows you to dry your construction samples in minutes. Place a field core, gyratory samples or a sample of loose mixture in the innovative fully automatic device and in minutes you have a completely dry sample.
Because the CoreDry dries the sample at room temperature you will have the most accurate and repeatable dry sample weight for the calculation of density or for other tests requiring dry sample weight.
In just minutes, the CoreDry can dry field or gyratory samples saving time and increasing accuracy. Moisture loss in the sample is based on high vacuum technology and innovative electronic desiccation technology. The CoreDry cycles a flow of ambient air and vacuum for a highly efficient moisture removal process. The system also contains and electronic moisture trap to capture the moisture being removed from the sample.
CLok CoreLok
The CoreLok® is a system for sealing asphalt samples so that the sample densities may be measured by water displacement methods. Samples are automatically sealed in specially designed puncture resistant polymer bags. Densities measured with the Corelok system are highly reproducible and accurate. The results are not dependent on material type or sample shape. The GravitySuite PC software package calculates and manages your data for ease of operation.
One Machine for All your Gravity Measurements of Asphalt and Aggregate.
SG-4 Asphalt Bulk Specific Gravity Device
The SG-4 Asphalt Bulk Specific Gravity device is the quickest and most accurate method for bulk specific gravity determinations of asphalt cores and gyratory specimens. The SG-4 uses a precision micro-processor-controlled system (patent pending) to measure water displacement with superior resolution and accuracy. This improved method provides considerably more reliable and repeatable test results than other current methods. The SG-4 is very simple to use. The weight of the dry asphalt specimen is entered with the key pad and the sample is lowered into the measuring chamber. The Bulk Specific Gravity is read directly from the keypad in minutes, saving time and eliminating potential inconsistencies created by subjective drying and other, less precise methods. The unit uses no consumable products, allows the user to perform more than twice as many tests in the same time and greatly improves repeatability between operators. The SG-4 is self-contained and includes the measuring chamber and the 4" and 6" sample loaders required to perform the test.
