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Pycnometers - Automatic Gas Pycnometer for Characterization of Foams -- UltraFoam 1200e & PentaFoam 5200eSupplier: Quantachrome Instruments
Description: and wicking. The standard technique used by the Foam pycnometers is that of gas expansion from a calibrated sample chamber into a reference volume. The solid and closed cell volume of the sample is calculated from the relationship of the calibrated cell volumes and the pressures before
- Technology Type: Digital Instrument
- Media Type: Solid
- Specimen Cell Volume Range: 10 to 135 cc
- Display & Special Features: Laboratory Style (Benchtop or Handheld), Computer Interface / Networkable, Data Storage Options
Supplier: Gilson Company, Inc.
Description: are included, to allow canister to be used as volumeter for determining specific gravity of compacted bituminous mixtures. Est. Ship Wt.: 15lb (7kg). SG-17 1500g Pycnometer (3.3lb) sample is 4in (102mm) deep, sufficient for mixes with up to 1/2in (13mm) aggregates. Est. Ship Wt.: 12lbShow More
Supplier: ASTM International
Description: of this formula in terms of optimizing the geometry and working conditions of the pycnometer are discussed. As for the "constant-volume" and "variable-volume" gas pycnometers, which were previously investigated, it seems possible to use commercially-available components forShow More
Supplier: Anton Paar
Description: The DMA 4200 M density meter measures all of your petroleum samples, including crude oil, intermediate products, asphalt, bitumen, liquefied petroleum gas and high-viscosity liquids. Using DMA 4200 M means that tedious, manual and time-intensive measurement with pycnometers or
- Instrument Type: Density Instruments
- Pressure Range: 0.0 to 7252 psi
- Temperature Range: 14 to 392 F
- Density Range: 0.0 to 3 g/cm³
Description: measurement technique that uses a quasi-fluid composed of small, rigid spheres having a high degree of flow-ability; we call this medium DryFlo . The sample is placed in a bed of Dry Flo , and the Dry Flo is agitated and gently consolidated about the sample. The GeoPyc collects the
- Instrument Type: Density Instruments
- Media Type: Solid
- Technology Type: Digital Instrument, Other
- Display & Special Features: Laboratory Style (Benchtop or Handheld)
Standards and Technical Documents - Fine and coarse aggregates for concrete -- Determination of the particle mass-per-volume and water absorption -- Pycnometer method -- ISO 7033:1987
Description: Specifies a method for the determination of the particle mass-per-volume and the water absorption of fine and coarse aggregates for concrete. The method is based on the use of a pyknometer for the determination of the volume of the aggregate particles. Covers also definitions, apparatusShow More
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Automatic Gas Pycnometers for True Density
Automatic Gas Pycnometers for True Density Ultrapyc 1200e The Ultrapyc 1200e is the ultimate gas pycnometer for measuring the true density and volume of powders, catalysts, pharmaceuticals, ceramics, carbons, building materials, rock core plugs, etc (read more)
Browse Pycnometers Datasheets for Quantachrome Instruments
and temperatures up to 400 °C. Tempering of the inlet gas and the adsorber allows for uncompromised temperature control throughout the measurement. High precision mass flow controllers are used for quick and stable gas mixing and flow rate control. The adsorber pressure can be regulated up to 10 (read more)
Browse Property Testing Equipment Datasheets for Quantachrome Instruments
Dynamic Flow Chemisorption & Reactivity Analyzer
analyzers, gas displacement pycnometers, flow chemisorption analyzers, intrusion porosimeters, and expulsion porometers suitable for both research and development, and industrial quality control. Quantachrome is also recognized as an excellent resource for authoritative analysis of your samples in our (read more)
Browse Surface Area and Pore Size Analyzers Datasheets for Quantachrome Instruments
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Shah, Darshil U. and Schubel, Peter J. (2010)
Evaluation of cure shrinkage measurement techniques
for thermosetting resins. Polymer Testing, 29 (6). pp.
Class I resin display large variation in temperature in a small amount of time; these are not suitable for pycnometric analysis as volume measurements using pycnometers should be made under isothermal conditions.
ASTM MNL17 - Paint and Coating Testing Manual: 14th. Edition of the Gardner-Sward Handbook
ASTM methods using pycnometer are [2,16]: .
New example of the self-improving measuring system in pycnometric density measurements on liquids
A. F. Ko˙zdo´n . and two for n-heptane, obtained using pycnometers P2 and P3, were received from the records of the Polish Central Office of Measures (GUM) Density Measurement Laboratory (see Table 1).
A critical review of the densities of liquid metals determined by pycnometric methods
However it has often been noticed that density measurements made using pycnometers are systematically lower than those using other methods (Crawley and White 1968).
Improvement of the Standards Base in the Area of Measuring the Density of Liquefied Hydrocarbon Gases and a Broad Fraction of Light Hydrocarbons
The actual densities of the liquefied gases are determined using pycnometers and standard weights from the equipment in the primary standard for pressures that are guaranteed to exceed the saturated vapor pressure of the most volatile component of a gas mixture and…
Composite, Hybrid, and Multifunctional Materials, Volume 4
20.3.1 Volumetric Shrinkage Measurements Using Pycnometer .
Chapter 31-Density and Specific Gravity
ASTM methods using pycnometer are [2,16]: Test Methods for Specific Gravity of Pigments (D 153) Test Method for Density (Specific Gravity) of Solid Pitch (O 2320) .
Groundwater hydrology study of the Ames Chemical Disposal Site
Data used for calculations of particle density using pycnometer method .
Microstructural Characterization of Fried Potato Disks Using X‐Ray Micro Computed Tomography
In addition, the successful compari- son of the micro-CT imaging method by the results derived from conventional laboratory techniques such as oil content measure- ment using Soxtec and air content measurement using pycnometer made this method more reliable.