All laboratory refrigerators and freezers with an explosion-proof interior are tested in accordance with the EU directive 94/9 EC (ATEX 114). Due to the classification II 3G Ex nA II T6, the devices are suitable for the storage of explosive and highly flammable substances in closed containers.
The main changes are:
✔ Spark-free interior
✔ No opening from the interior to the exterior
✔ Separate defrost water collection tray for collecting defrost water
✔ Interior components are made of glass or plastic (coated)
✔ To prevent sparks, metal parts have an earth connection