The VapourCalibrator is used in R&D laboratories, where special gas atmospheres are necessary, usually consisting of a zero gas as nitrogen or air, additional gaseous components as carbon dioxide, carbon monoxide, oxygen or hydrogen and vapour components of either water ( humidity ) or organic liquids ( solvents ) as alcohols, ethers or aromatic compounds as toluene, benzene....

The VapourCalibrator can be operated with nearly every liquid.

Maintenance Free: unlike evaporator units, the VapourCalibrator is maintenance-free for at least 3 years because this method does not leave any residues in the gas-carrying part.

Features / Comparison :

• very wide concentration range , more than 1 : 1000, from % volume to ppb.
• independent of flow sensors and their calibration uncertainty.
• lowest fluctuations
• fully automated

Operated by an easy and intuitive to handle by WINDOWS software,  – a PC/notebook is necessary for operation.

Applications: Calibration and testing of sensors for gases and vapours, calibration and testing of humidity sensors, testing and development of fuel cells.