SPECIFICATIONS
  • Method : Static Volumetric Method
  • V-Sorb 2800P, V-Sorb 2800TP : Analysis Port 2개
  • V-Sorb 4800P, V-Sorb 4800TP : Analysis Port 4개
  • V-Sorb 2800P, V-Sorb 2800TP : Degas Port 2개
  • V-Sorb 4800P, V-Sorb 4800TP : Degas Port 4개
  • Measuring range : 0.005 m2/g ~ no upper limit (surface area),
    0.35 ~ 500 nm (pore size), 0.001 cm3g (pore volume)
  • Accuracy : repeatability errors < 1%
  • Vacuum System : V-Sorb unique monolithic manifold and solenoid valve control system, greatly reduce the dead volume ; improve the adsorbate micro-change sensitivity ; decrease connecting points ; strengthen sealing performance and prolonged instrument life.
  • Ultimate Vacuum : 4 x 10-2 Pa ( 3 x 10 -4 Torr ) - Oil Pump, 5 x 10 -6 Pa
  • Pressure Transducer Accuracy : 0.1 % of real reading, better than 0.1 % of F.S
  • Pressure measurement : imported sectional measuring dual pressure transducer, notably improve the measuring accuracy at low P/Po point
    1. 0 ~ 1000 Torr (0~133 Kpa)
    2. 0 ~ 1 Torr (0~0.133 Kpa)
    3. 0 ~ 0.1 Torr (0~0.0133 Kpa)
  • Adsorbate Gas : N2, Ar, Kr, CO, CO2 , C4H10 etc. non-corrosive gases are optional
  • Data
    1. Adsorption and desorption isotherm
    2. Single and multi-point BET
    3. Average particle diameter estimation
    4. t-plot external surface area
    5. True density analysis
    6. Langmuir surface area
    7. BJH mesopore analysis
    8. BJH total pore volume and porosity
    9. Micropore size distribution by HK and SF
    10. Dubinin-Radushkevich (D-R) micropore
    11. Dubinin-Astakhov (D-A) micropore

우) 01624  서울시 노원구 동일로 1700 파르코 317호   T: 02.949.7980  F: 02.701.7981 Copyright (C) 2017 S&T. All Right Reserved.