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Automatic True Density Analyzer
True density is one of the important parameters in measuring physical property of solid materials, especially powder. Value of true density depends on material purity and compactness which affect the quality of sample. The traditional measuring true density of materials is based on Archimedes water displacement method. As the serious inaccuracy of manual operation and drainage exists, ISO (the International Standard Organization) officially implemented gas displacement method (ISO 12154). Densi 100 Series True Density Analyzer can quickly and accurately produce true volume and true density of various solid materials such as powders and blocks. The sample chamber volume range is 1 cm³ - 100 cm³. It takes about 3 minutes to complete analyses without influencing accuracy.
  • Specifications
Feature Densi 100
Principle Gas displacement method
Application True density, true volume, opening porosity of solid and foam materials.
Analytical bit 1
Range of test 0.0001 g/mL to infinity
Resolution 0.0001 g/mL
Accuracy ±0.03%
Repeatability ±0.02%
Efficiency 3 min per measurements
Adsorbed gas N2, He
Test pattern Positive pressure test in ambient temperature.
Sample form Powder, particle, granule
Machine specification Depth: 380 mm; width: 280 mm; height: 280 mm; weight: 10 kg
Ambient temperature 15-40 oC
Related Humidity 30%-60%
Electrical supply AC220 V ± 20 V, 50/60 HZ, maximum power 100W;
Application fields Graphite anode materials, carbon materials, ceramics, alumina, catalysts, filter media, nuclear fuel, petrochemicals, soils, fertilizers, carbon black, coke, fiber, minerals, pharmaceuticals, cosmetics, cement, powder foods, desiccants, powder metal , ion exchange resins, silica gel, titanium dioxide, solid foams, etc.