ATEX (ATmosphères EXplosibles) is a directive from the European Union that defines the requirements for equipment and protective systems intended for use in potentially explosive atmospheres. Pressure transmitters that are ATEX safe are designed to be used in environments where there is a risk of explosion due to the presence of flammable gases, vapors, liquids, or combustible dusts.

To be ATEX certified, pressure transmitters must meet specific design and manufacturing standards to ensure they are safe to use in these hazardous environments. This typically involves features such as explosion-proof enclosures, rugged construction, and compliance with rigorous testing procedures.

When selecting a pressure transmitter for use in potentially explosive atmospheres, it’s crucial to ensure that it is properly certified for the specific hazardous area classification where it will be installed. This certification helps guarantee that the equipment has undergone the necessary testing and meets the required safety standards to mitigate the risk of ignition and explosion in these environments.