Gas Pycnometer Analyzer Principle

We offer gas pycnometer analyzer principle.
G-denpyc 2900 gas pycnometer helium true density analyzer 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.
g-denpyc 2900 gas pycnometer helium true density analyzer parameters
1. analysis method: volume displacement methodgas expansion principle
2. versatility: true (also terms as real, absolute, apparent or skeletal) density analysis, rigid foam materials’ percentage of openclosed spaces analysis
3. experimental pressure: external vacuum pump is available, can adopt negative pressure (0-1bar) or positive pressure (1-2bar) two modes to analysis
4. accuracy: accuracy ±0.02%, repeatability ±0.01%, resolution can reach 0.0001 gcc
5. sample ports: three samples analysis simultaneously and independently
6. pressure accuracy: imported high-precision pressure transducer, accuracy can reach 0.05% f.s., stability 0.025% f.s.
7. adsorbate gas: high purity helium or air or nitrogen