BELSORP-mini X
The BELSORP MINI X is a high-precision instrument designed for fast and accurate characterization of porous materials. It measures specific surface area, pore size distribution, and pore volume, supporting up to four simultaneous sample measurements. Ideal for applications in catalysts, polymers, zeolites, batteries, ceramics, and many other materials.
Specification
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Measurement Principle: Volumetric method + AFSM™
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Adsorption Gases: N₂, Ar, CH₄, C₂H₆, CO₂, H₂, n-C₄H₁₀, iso-C₄H₁₀, and other non-corrosive gases
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Number of Measurement Ports: Up to 4 simultaneously (3 ports in High Accuracy mode)
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Specific Surface Area Range: ≥ 0.01 m²/g (N₂)
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Pore Size Distribution: 0.7–500 nm (option: 0.35–500 nm by molecular probe method)
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Low Pressure Isotherm: p/p₀ = 10⁻⁴ (N₂ @77K, Ar @87K)
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Sample Tube Volume: Standard 1.8 cm³ (optional 5 cm³)
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Dewar Vessel: 2 L, 30 h holding time
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Pretreatment Heater: 50–450°C (4 ports)
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Water Bath: -10–70°C (4 ports)
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Analysis Software: BELMaster™ 7 with BET, Langmuir, BJH, DH, CI, INNES, t-plot, NLDFT/GCMC, MP, Dubinin-Astakhov, Molecular Probe, as-plot
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Dimensions: 280 × 650 × 465 mm (excluding pump & PC)
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Weight: 38 kg (excluding pump & PC)
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Power Supply: AC 100–240 V, 10 A, single phase
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CE Certified: Yes
Description
BELSORP MINI X combines high throughput, ease of use, and world-class reproducibility. Its Advanced Free Space Measurement (AFSM™) and AFSM™2 methods allow accurate adsorption measurements without helium gas, minimizing environmental influences. Simple Mode enables fast setup for unknown samples, while Professional Mode provides full control for experienced users. The instrument supports multiple measurement modes, including Quick BET and Gas Dosing Optimization, reducing measurement time for multiple samples. With dedicated pressure transducers on each port and multi-device control for up to 20 ports, it is ideal for laboratories requiring precision and efficiency in porous material characterization.