GASEOUS DIFFUSION APPARATUS WITH DAQ

Order Code: 25269014.2

Category: General Lab Equipment V

GASEOUS DIFFUSION APPARATUS WITH DAQ



SPECIFICATION

GASEOUS DIFFUSION APPARATUS WITH DAQ 

Technical Data Specification: 

  1. Water bath: approx. 2L approx. 
  2. Diffusion tube for solvent diameter: 4mm length: 100mm 
  3. Heater Power: 300W approx. 
  4. Fan: 120–320L/h 
  5. Microscope 
  6. Microscope scale division: 0.1mm 
  7. Stirrer
  8. Type: Blade 
  9. Drive: Motorized 
  10. Speed: 500rpm 

Measuring ranges 

  1. Temperature: 100–400°C 

Specification: 

  1. Investigation of the diffusion of gases 
  2. Evaporation of a highly volatile solvent with a diffusion tube in a heated water bath for investigating diffusion in gases 
  3. Removal of gaseous solvent at the upper end of the diffusion tube with a fan 
  4. Heater with controller and sensor for adjusting the temperature in the water bath 
  5. Height-adjustable microscope for monitoring and determining the solvent volume in the diffusion tube 
  6. Digital display and control unit contains a temperature controller and fan 

Experiment: 

  1. Fundamentals of diffusion: Fick’s law 
  2. Derivation of the calculation formula for the diffusion coefficients for the given experimental conditions 
  3. Determination of the diffusion coefficient for the mass transport in gas
     

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