New innovations

Nano-magna Ex

Developed and certified for use in areas with potentially explosive atmospheres.

  • II 2G Ex ia IIB T4 Gb – II 3G Ex ia IIC T4 Gc
  • II 2D Ex ia IIIC T135 °C Db – I M1 Ex ia I Ma


2G Combustible gas, mist or liquid may occasionally occur.
3G Combustible gas, mist or liquid can normally not occur or only for a short time.

2D Combustible dust may occasionally occur.
3D Combustible dust cannot normally occur or can only occur for a short time.
M1 Methane and coal dust can occur constantly.

Gas groups
I Methane
IIA Propane
IIB Ethylene

IIC Hydrogen

Dust groupsIIIA Combustible flyings
IIIB Non-conductive combustible dust
IIIC Conductive combustible dust
Temperature class
(Surface temperature)
T1 400 °C
T2 300 °C
T3 200 °C

T4 135 °C

Nano-magna Ex