Expansion of ideal gases Determination of the adiabatic exponent according to Clément-Desormes Features - operation with negative pressure and positive pressure - precise pressure measurement - experiments according to Clément-Desormes Learning objectives/experiments - determination of the adiabatic exponent according to Clément-Desormes - adiabatic change of state of air - isochoric change of state of air Specification [1] behaviour of ideal gases [2] precise measurement of pressures and temperatures [3] transparent components [4] experiment according to Clément-Desormes [5] determination of the adiabatic exponent of air [6] GUNT software with control functions and data acquisition via USB under Windows 10 Technical data Positive pressure tank - volume: 20,5L - diameter: 0,25m - max. operating pressure: 0,9bar Negative pressure tank - volume: 11L - diameter: 0,18m - min. operating pressure: -0,6bar Measuring ranges - temperature: 0...150°C - pressure: 0...1,6bar (abs) 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase UL/CSA optional LxWxH: approx. 670x590x680mm Weight: approx. 36kg