Zone DZ1, Zone 1/21
Mobile communication devices for zone 1/21
In potentially explosive atmospheres, explosion-proof communication devices are mandatory. Devices used in these zones, i.e. mobile phones, smartphones and tablets, are manufactured and certified in accordance with ATEX and approved for zone 1 for gases and zone 21 for dust. In addition, the devices have other international explosion protection approvals such as IECEX, CSA, EAC, etc.
