Project core is the gas mixture generating and sensor calibration unit (GMG-SC).
This apparatus consists of a volumetric dosing system for a variety of different gases. In addition a dosing system for two evaporated liquids is included. With several new developments these gases can be homogenized in a wide temperature and pressure range up to 200°C and up to 20 MPa.
These very accurate mixtures can be validated with a special two-sinker-densimeter and a GC/MS-System so that they can be used to calibrate the new developed sensors in the whole pressure and temperature range.