Fully Automatic True/Apparent Density Testerzdmdy350

Product Overview

The fully automatic density analyzer is an intelligent analysis equipment independently developed and manufactured by our company in accordance with the GB/T23561.2-2009 standard "Method for Determination of True Density of Coal and Rock—True Density Analysis by Gas Expansion Method." The instrument utilizes the principle of gas expansion displacement, with computer-automated control to detect fundamental data such as true density, apparent density, and porosity of samples. Its advanced testing method makes its application broader compared to similar instruments, making it one of the essential analytical instruments for modern mining units and testing institutions at all levels.

Performance Features

One-click startup for fully automatic operation; the software simultaneously calculates parameters such as true density, apparent density, and porosity, with functions including experimental report printing, storage, query, permission settings, and help.

The entire testing process is completed in 1-2 minutes, with a testing accuracy better than ±0.02%, repeatability better than ±0.015%, and a resolution of 0.0001 g/ml.

Wide applicability, suitable for samples of various volumes above 0.01 ml; testable parameters include true density, apparent density, porosity, skeletal volume, and apparent volume.

Modular gas path structure with no pipeline connections between valves, reducing leakage points; uniform temperature field, with overall air tightness superior to similar products.

8L high-purity inert gas helium, purity ≥99.99%; avoids interference from adsorption of other gases affecting experimental results.