G-DenPyc 2900 open and closed porosity determination tool application
Apply to research and quality control for below materials: ceramic, catalysts, filter medium, nuclear fuel, oil & chemical industry, soil, fertilizer, carbon black, hard coke, fiber, minerals, pharmacy, cosmetics, cement, powdered foodstuff, desiccant (drying agent), powdered metal, ion exchange resin, silicon gel, alumina, titanium dioxide, solid foam etc. true density data, also can be used to measure open and closed pore cell for rigid foam materails.
G-DenPyc 2900 open and closed porosity determination tool specification
1. Analysis Principle: Volume displacement method/gas expansion principle
2. Testing Data: true (also terms as real, absolute, apparent or skeletal) density analysis, rigid foam materials percentage of open/closed pore space analysis
3. Analysis Pressure: external vacuum pump is option, can adopt negative pressure (0-1Bar) or positive pressure (1-2Bar) two modes to analysis
4. Data Accuracy: accuracy ±0.02%, repeatability ±0.01%, resolution 0.0001 g/cc
5. Sample Station: three analysis stations
6. Sample Chamber: provide standard 10ml, 15ml and 65ml chambers, also can customize any volume chambers from 5-180ml.
7. Pressure Accuracy: imported high-precision pressure transducer, accuracy can reach 0.05% F.S., stability 0.025% F.S.
8. Adsorbate Gas: high purity Helium or air or Nitrogen
9. Operation: a built-in PC with a 10 inch touchable display, can do all testing steps from this PC, also supports to monitor the whole procedures
G-DenPyc 2900 open and closed porosity determination tool features
1. Data Reduction: high-precision PpT gas density calculation model eliminates measurement errors caused by non-ideality gas state, can increase analysis accuracy
2. Control System: programmable logic controller (PLC) system obtains high integration and strong anti-interference, software operated fully automated analysis enables freely choose of multi measurement modes
3. Analysis Management: programmable built-in system, 10 inch touchable display, USB type external keyboard and mouse, operated by connecting to an external computer is available
4. Manifolds System: patented V-Sorb monolithic manifolds system can improve sealing performance and reduce dead space largely, enhance system temperature uniformity and anti-interference ability, all lead to a high accuracy and repeatability data
5. Splash-proof Measures: installed with a detachable filter in sample cell bottom, can prevent samples be suctioned into manifolds; inputting gas from bottom of cavity can avoid samples splash and software controlled H-Sorb two-stage-stepping mode further ends splash happening
6. Sample Chamber: Exclusive G-DenPyc filling technology supports to choose different volume aluminum blocks to fill into testing chamber, this innovative method realizes minimal free space in testing chambers and improve data accuracy
Our policy of continuous development may cause the information and specifications contained herein to change without notice or liability.
