Specific surface area & pore size analyzer for materials
For detailed material characterization, understanding the specific surface area and pore size distribution is often crucial. This is especially true for industries like catalyst development, battery production, and zeolite manufacturing, where material properties can affect performance and efficiency.

Analyze surface area and pore size distribution
The BELSORP MAX G is a specific surface area and pore size analyzer from Microtrac, offering precise gas adsorption measurements. Designed to evaluate micro-, meso-, and macroporous materials as well as non-porous materials, it features a high-accuracy measurement system starting from ultra-low pressures. Equipped with one measurement port, a dedicated port for vapor pressure, and a port for free space analysis, this analyzer ensures precise results. The patented Advanced Free Space Measurement (AFSMTM) method allows for continuous free space measurements, improving reproducibility. Additionally, the Gas Dosing Optimization (GDO) function significantly reduces measurement time. This unit supports various adsorbates and conditions, compatible with diverse applications from catalysts to ceramics.
Benefits
- High-precision surface and pore measurements starting from ultra-low pressure
- Continuous free space measurement for high reproducibility
- Gas Dosing Optimization reduces measurement time
- Supports a wide range of adsorbates
- Compact and lightweight design