168373 ⎘
Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the rise in temperature of the gases resulting from combustion being measured directly using mechanical temperature-responsive elements, e.g. bimetallic for investigating the composition of gas mixtures
COMPOSITION ANALYSIS DEVICE AND COMPOSITION ANALYSIS METHOD FOR FUEL GAS, PRIME MOVER CONTROL DEVICE INCLUDING COMPOSITION ANALYSIS DEVICE, AND PRIME MOVER CONTROL METHOD INCLUDING COMPOSITION ANALYSIS METHOD
#2Composition analysis apparatus and composition analysis method
#3Method and measuring apparatus for determining physical properties of gas
#4System for sensing and controlling fuel gas constituent levels
#5Thermal conductivity gas sensor with amplification material
#6Method and measuring apparatus for determining physical properties of gas
#7Gas analyzer for measuring the flammability of mixtures of combustible gases and oxygen
#8Trace detection of chemical compounds via catalytic decomposition and redox reactions