BELSORP-mini II


The BELSORP-mini II utilizes a patented and new method called the Advanced Free Space Measurement (AFSM) during its testing process to enable high accuracy and reproducible data analysis. The BELSORP-mini II is widely used for both QC and R&D in various industries and universities.

REQUEST A QUOTE

  • Up to 3 samples can be measured independently and simultaneously.
  • Pore sizes of 0.35 to 200 nm in diameter can be measured.
  • Specific surface areas as low as 0.01 m2/g can be measured.
  • Up to 4 BELSORP-miniII units can be controlled from one computer.
  • Liquid nitrogen level control is no longer necessary by applying advanced free space measurement method (AFSM) invented by BEL, which obtains high precision and high reproducible data.
  • Very compact space-saving unit
  • ISO 9277 and JIS Z 8830 compliant
  • CE certificate
  • Automatic shutoff after several minutes of non-use

Measurement principle Volumetric gas absorption method + AFSMTM
Adsorptive N2, Ar, CO2, H2 and other non-corrosive gases
Analysis port High accuracy mode: 3 ports
Standard mode: 2 ports
Specific surface area 0.01m2/g and above (N2/77K, depends on sample density)
Pore size distribution 0.35 - 200 nm in pore diameter
Pressure transducer 133 kPa (1000Torr) 0.5 % of F.S. 5 units
Dewar vessel Volume: 2L
Holding time: 30H
Sample cell Approx. 1.8cm3 (Option: 5 cm3)
Physical W313 x H650 x D390mm, 42kg
(Not includes vacuum pump, computer and its peripheral)
Power Single phase: AC100 - 120V or 200--240V / 600VA
(450VA is for vacuum pump)

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