Ideal Gases Expansion Trainer
(TD105)

1 Intermediate ball valve (between 2 tanks) 2 Negative pressure tank 3 Negative tank ball valve 4 PC screen for the software 5 Vacuum pump 6 Compressor 7 Emergency button 8 Main unit ON/OFF 9 Circuit breaker 10 Pressure gauge manometer 11 Positive tank ball valve (ball valve) 12 Positive pressure tank 13 Needle valve connecting between the two tanks

  • Calculating Heat Capacity Ratio (Adiabatic Exponent) According to Clément-Desormes
  • Determination of Ratio of Volumes Using Isothermal Process
  • Positive pressure tank
    • Volume: approx. 22 liter
    • Max. Operating pressure: 0.9bar
  • Negative pressure tank
    • Volume: approx. 11 liter
    • Min. Operating pressure: -0.6bar
  • Measuring Ranges
    • Temperature: 0 … 150°C
    • Pressure: 0 … 1.6bar (abs)
  • Ideal Gases Expansion Trainer (TD105)
  • Hard copy user manual
  • laboratory PC

The Ideal Gases Expansion experimental unit (TD-005) enables examining of the ideal gases expansion. The focus is on the experimental determination of the adiabatic exponent of air using the Clément-Desormes method. The software helps in experimental procedure and analysis

  • The training unit is designed for studying ideal gas expansion and pressure variation under controlled conditions.
  • The system includes two interconnected cylindrical tanks used for performing gas processes.
  • The unit allows the application of positive pressure in one tank and negative pressure in the other tank.
  • The system incorporates a controlled connection between the two tanks to enable pressure equalization.
  • It includes ball valves for isolating and regulating pressure within each tank.
  • A needle valve is provided to control the flow between the two tanks with precision.
  • The system is equipped with a pressure gauge manometer for monitoring pressure variations during operation.
  • The unit incorporates a compressor to supply compressed air to the positive pressure tank.
  • A vacuum pump is included to generate negative pressure conditions in the system.
  • The system allows pressure equalization either between the two tanks or with the surrounding environment through controlled paths.
  • It supports rapid pressure variation to simulate expansion processes within the system.
  • The system includes integrated measuring devices for monitoring pressure during operation.
  • The unit supports transmission of measured data to the software interface for display and analysis.
  • The trainer includes a PC-based software system for monitoring, control, and data acquisition.